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超星习题 6455

由于粉末冶金的生产工艺与陶瓷的生产形式上类似,因此粉末冶金的这种生产工艺也称为( )。

粉末冶金基本工序为( )。

粉末冶金优点有( )。

粉末冶金的缺点有( )。

库利奇用粉末冶金技术制造出电灯钨丝,使1880年爱迪生发明的电灯真正得到普及,为现代粉末冶金工业发展迈出了第一步。随后,粉末冶金技术成为许多难熔金属材料如( )的唯一生产方法。

()奠定了粉末冶金在材料领域中的重要地位。

粉末体的尺度在()。

粉末中能分开并独立存在的最小实体称为()。

粉末颗粒的表面状态是十分复杂的,一般粉末颗粒越 ,外表面越发达。同时粉末颗粒的缺陷越多,内表面也就越 。()

粉末的化学成分分析与常规金属的分析方法基本相同,根据其反应类型和操作方法的不同,主要分为 分析法和 分析法。()

粉末冶金工业中金属粉末化学成分的分析主要是来测量粉末的纯度,也就是粉末中杂质的含量,主要包括氧含量和其他杂质元素含量。常规测定方法是()。

用()可以用于观察纳米级别的粉末颗粒形貌以及粉末颗粒的微观精细结构。

比表面属于粉末的一种综合性质,是由单个颗粒性质与粉末性质共同决定的。粉末比表面的定义为()质量粉末所具有的总表面积。

利用吸附法、透过法和润湿热法测定粉末的比表面,再换算成具有相同比表面值的均匀球形颗粒的直径,称为()。

粉末的粒度和粒度组成主要与粉末的制取方法和工艺条件有关, 和 可通过调节还原温度和电流密度,在较宽的范围内改变粉末粒度组成。()

以下制粉方法中,哪一项不属于工业三大制粉方法:()

以下金属中,哪一个通常不能作为金属热还原法中的还原剂:()

以下常用制粉方法中,哪一项属于物理机械法:()

金属氧化物还原法中,最常见的还原反应类型为:()

固体碳还原法制备铁粉过程中,以下哪一项措施不能用于控制还原终点:()

以下关于电解法制粉特征叙述中不正确的是:()

水溶液电解法制粉过程中以下选项中无关于成粉条件的是:()

雾化法中雾化介质对金属液流的作用方式不包括:()

以下关于纳米粉末表面改性的表述中不正确的是:()

在粉末的预处理中,()工艺可使氧化物还原,降低碳和其他杂质的含量,提高粉末的纯度,消除粉末的加工硬化,稳定粉末的晶体结构。

垂直方向压力作用于粉末时,粉末的受力特点是()。

粉末体在压模内受压时,压坯会向周围膨胀,模壁就会给压坯一个大小相等、方向相反的反作用力,这个力就叫()。

对于细长类零件,应当选择()进行压制。

压坯开裂的本质是()。

在粉浆浇注成形工艺中,胶体的稳定性取决于()。

液相烧结能否进行的条件是液相对固相的润湿角为( )。

液相烧结应该满足三个条件,下面不属于的是( )。

下面不属于粉末烧结机制的有( )。

烧结驱动力则主要来自体系的( )降低。

下列不属于无限互溶系烧结的影响因素( )。

液相烧结的液相数量一般控制在( )以内。

在( )的作用下,液相发生流动并填充孔隙空间。

以co为主的气氛为( )烧结气氛。

烧结铁基结构材料的力学性能与()无关。

烧结铝基结构材料中在al中溶解度高的元素为()。

硬质合金的三种成形方法中没有()。

粉末冶金工业的最大用户是()。

粉末冶金工艺一般较容易制作的形状是()。

用复压-复烧工艺生产的结构钢零件,其材料密度可达到()。

若零件的形状很复杂,用传统粉末冶金工艺难以成形,特别是产量大的小型零件,一般趋向于选择()。

粉末冶金和其他成形工艺相比,下列哪种说法是错误的()。

()是目前的一种新型光机材料,适合光机一体化制造。

粉末体在压模内受压时,压坯会向周围膨胀,模壁就会给压坯一个大小相等、方向相反的反作用力,这个力就叫( )。

下面不属于粉末烧结机制的有( )。

金属氧化物还原法中,最常见的还原反应类型为:( )

对于细长类零件,应当选择( )进行压制。

粉末冶金和其他成形工艺相比,下列哪种说法是错误的( )。

( )是目前的一种新型光机材料,适合光机一体化制造。

粉末冶金工业中金属粉末化学成分的分析主要是来测量粉末的纯度,也就是粉末中杂质的含量,主要包括氧含量和其他杂质元素含量。常规测定方法是( )

雾化法中雾化介质对金属液流的作用方式不包括:( )

压坯开裂的本质是( )。

在粉末的预处理中,( )工艺可使氧化物还原,降低碳和其他杂质的含量,提高粉末的纯度,消除粉末的加工硬化,稳定粉末的晶体结构。

用复压-复烧工艺生产的结构钢零件,其材料密度可达到( )。

若零件的形状很复杂,用传统粉末冶金工艺难以成形,特别是产量大的小型零件,一般趋向于选择( )。

下列不属于无限互溶系烧结的影响因素( )。

烧结铁基结构材料的力学性能与( )无关。

粉末的化学成分分析与常规金属的分析方法基本相同,根据其反应类型和操作方法的不同,主要分为 分析法和 分析法。( )

1. 粉末的粒度和粒度组成主要与粉末的制取方法和工艺条件有关, 和 可通过调节还原温度和电流密度,在较宽的范围内改变粉末粒度组成。( )

在粉浆浇注成形工艺中,胶体的稳定性取决于( )。

粉末体在压模内受压时,压坯会向周围膨胀,模壁就会给压坯一个大小相等、方向相反的反作用力,这个力就叫( )。

下面不属于粉末烧结机制的有( )。

金属氧化物还原法中,最常见的还原反应类型为:( )

对于细长类零件,应当选择( )进行压制。

粉末冶金和其他成形工艺相比,下列哪种说法是错误的( )。

( )是目前的一种新型光机材料,适合光机一体化制造。

粉末冶金工业中金属粉末化学成分的分析主要是来测量粉末的纯度,也就是粉末中杂质的含量,主要包括氧含量和其他杂质元素含量。常规测定方法是( )

雾化法中雾化介质对金属液流的作用方式不包括:( )

压坯开裂的本质是( )。

在粉末的预处理中,( )工艺可使氧化物还原,降低碳和其他杂质的含量,提高粉末的纯度,消除粉末的加工硬化,稳定粉末的晶体结构。

用复压-复烧工艺生产的结构钢零件,其材料密度可达到( )。

若零件的形状很复杂,用传统粉末冶金工艺难以成形,特别是产量大的小型零件,一般趋向于选择( )。

下列不属于无限互溶系烧结的影响因素( )。

烧结铁基结构材料的力学性能与( )无关。

粉末的化学成分分析与常规金属的分析方法基本相同,根据其反应类型和操作方法的不同,主要分为 分析法和 分析法。( )

1. 粉末的粒度和粒度组成主要与粉末的制取方法和工艺条件有关, 和 可通过调节还原温度和电流密度,在较宽的范围内改变粉末粒度组成。( )

在粉浆浇注成形工艺中,胶体的稳定性取决于( )。

which of the following is not true about britain?

which of the following is not considered a characteristic of london?

which of the following is the exception of truth of london?

the tower of london, a historical sight, located in the center of london, was built by ___________.

united kinddom is actually a country of countries.

the scots and welsh have a strong sense of being british.

britain is a country with a history of invasions.

the anglo-saxons began to settle in britain in the 11th century.

when did scotland join the union by agreement of hte english and scottish parliaments?

where do the majority of people in scotland live?

northern ireland is the allest o f the four nations, but is quite well-known in the world for ________.

both the scottish and welsh people elect their members of parliaments to the london parliament respectively.

belfast, the capital of northern ireland, is a large city with millions of people.

the good friday agreement was finally approved in 2019.

who were the earliest invaders in england?

when was the glorious revolution in great britain?

who were the original speaker of english in great britain?

in the late 8th century england was invaded from scandinavia and in the 11th century they suffered invasions from norman french.

during the wars of roses, white rose stands for york family and red rose for lancaster family.

the glorious revolution was a bloody revolution and starting point of british constitutional monarchy.

which of the following is not a characteristic of british government?

which of the following is not a true description of the queen's role?

which of the following is not a feature of the house of lords?

which of the following is not based on the fact of house of commons?

great britain is both a parliamentary democracy and a constitutional monarchy.

britain, like israel, has a written constitution of the sort which most countries have.

it is no doubt that great britain is the oldest representative democracy in the world.

in great britain, the process of state-building has been one of evolution rather than revolution, in contrast to other countris like france and the united states.

in 1689, parliament passed _________________________ to ensure that the king would never be able to ignore parliament.

in great britain, the head of the state is the king or queen, while the real center of political life is __________.

strictly speaking, the parliament today consists of three parts, the queen, house of lords and ____________.

the most important function of the parliament is to ________________.

which of the following writer did not belong to romantici of british literature?

which literary form flourished in elizabethan age more than any other form of literature?

several gifted women played a significant part in the 19th century literature in great britain. which of hte following is an exception?

which of the following is generally considered to be the masterpiece by emily bronte?

which of the following is not considered to be great tragedies of william shakespeare?

william shakespeare's plays are generally categorized into historical plays, comedies and tragedies.

william shakespeare is considered as a great poet and much is known of his personal life.

john keats, percy bysshe shelley and george gordon byron brought the romantic moverment to its height.

charlotte bronte and emily bronte are noted for their respective novel jane eyre and oliver twist.

charles dickens is regarded not only as a great novelist, but also as social critics in the 19th century.

in great britain, the great majority of parents send their children to ___________.

in great britian, children from the age of 5 to 16 ____________.

if a student wants to go to university in great britian, he will take the examination called ____________.

which of the following is not true?

which of the following schools would admit children without reference to their academic abilities?

the purpose of british education is not only to provide children with literacy and the other basic skills but also to socialize children.

public schoos are part of the national education system and funded by the government.

grammar schools select children at the age of eleven and provide them with a general education.

british universities are public bodies which receive funds from central government.

the enduring feature of british education is the continuing debate over what should be taught in schools.

the two oldest universities in great britian are ___________________ and cambirdge university.

parents can choose between sending their children to state schools or _____________.

comprehensive schols provide a general education, teaching students everything from ____________ subjects like literature and science to more practical subjects like cooking and carpentry.

gcea in british education stands for ___________

fa in british sports stands for ___________.

in terms of territory, the united state is the ___________ country in the world.

how many colonies were established along the east coast of america by great britain?

what is not the branch of american government?

how many judges are there in the american supreme court?

which of the following is not a traditional american food?

christopher columbus discovered america in 1492.

the first english permenant settlement was found in california.

george washington, banjamin franklin, and abraham lincoln were regarded as the founding fathers of the united states of america.

the united states is regarded as a melting pot and salad bowl.

the united states is a country of immigrations with low social mobility.

which of the following statements was correct around the time of the american revolution?

the following were teh founding fathers of the american repblic except____________.

the theory of american politics and the american revolution originated mainly from ________.

"no taxation without representation" was the rallying cry of __________.

which of the following is not in the new england?

emancipatin proclamation was issued after the american civil war.

by the early 1760s, the 13 colonies in north america were ready to separate themselves from great britain.

massachusetts was established by english puritans who separated themselves from roman cacholic church.

the state of pennsylvania used to be inhabited by the quakers.

the american revolution officially proclaimed the birth of a new american nation.

in 1782, the frenchman who settled in pennsylvania first asked the question "what is an american" in his book _____________.

the new world of america was peopled as a result of two long-continuing immigration movements, the first one from _____________ and the second from europe.

american indians had developed three birlliant civilizations before the europeans arrived. these three civilizations were muyan, inca and ___________.

new england was founded by a group of religious believers called ___________.

the first permanent settlement in north america was established in today's _________ state.

which of the following is the only branch that can make federal law and levy federal taxes?

which of the following is not a power of the president?

which of the following is not guaranteed in the bill of rights?

which of the following is not the reason for the higher arrest rates among minority groups?

which department is the branch of interpreting laws in the united states?

the us constitution set up a federal system with a strong central government.

the main duty of the congress is to make laws, including those which levy taxes that pay for the work of the federal government.

when the war of independence was over, the united states was one unified nation as it is today.

the president has the authority to appoint federal judegs, and all such court appointments are subject to confirmation by the house of representatives.

americans have to join a political party in order to vote or to be a candidate or public office.

the us federal government consists of the following three branches: the executive, _________, the judicial.

groups who try to persuade congresen to vote for or against a bill are known as _________.

the supreme court is composed of one chief justice and _______ associate justices.

the two major political parties are democratic, which is thought to be more liberal, and ____________, which is believed to be more conservative.

the congress is ided into ______________ with 435 members who serve two-year terms, and senate with 100 lawmakers who serve six-year terms.

which of the following did not belong to romantici in great britain?

several gifted women played a significant part in the 19th century literature. which of the following is an exception?

which of the following subjects are not offered to elementary school students?

both public and private universities depend on the following sources of income except_______.

large universities are always better, and more desirable universities are always more expensive.

one of the things that decides whether an applicant can be accepted by a college is his or her scores on the scholastic aptitude tests.

harvard university was originally founded to train governemnt officials.

it takes at least four years to get a bachelor's degree from an institution of higher learning in the us.

which of the following businesen was responsible for the invention of movies?

which of the following was considered the first projection device in the united states?

three of the following of studios were part of the five "majors", which of them is not?

the term "popular culture" (commonly known as pop culture) was coined in the 20th century.

although the united states has produced most commercial films in the 20th century, movies did not originate in america.

independent filmmakers such as steven soderbergh and quentin tarantino had significant commercial success in the 1990s.

which is the largest city in scotland?

northern ireland is the allest of the four nations, but is quite well known in the world for __________?

according to the good friday agreement, northern ireland today should be governed by the following jurisdiction except__________

which of the following statements is not correct?

which of the following is not based on the fact?

which of the following is not an effect of immigration on british society?

which of the following is a tragedy written by william shakespeare?

several gifted women played a significant part in the 19th century literature. which of the following is an exception?

which of the following is not true in uk?

which of the following is not true about the characteristics of britain?

there are two major national parties in the uk.

the leader of the conservative, margaret thatcher started a series of reforms. an extensive program of privatization was carried out, and she was successful in an all round way.

much early british literature was concerned with christianity, and anglo-saxon produced many versions of the bible.

the oldest institution of government in britain is the monarchy.

britain, like israel, has a written constitution of the sort which most countries have.

in 1215, some feudal barons and the church forced king john to sign the __________ to place some limits on the king’s power.

strictly speaking, the parliament today consists of the queen, __________ and the house of commons.

one of the oldest of early “old english” literary work is a long poem from anglo saxon times called __________.

william shakespeare’s plays fall into three categories. they are _________, comedies and history plays.

the two oldest universities in britain are oxford and ___________.

three of the following are characteristics of london. which of the four is the exception?

which of the following parties in scotland still wants an independent scotland?

which of the following agreement is accepted by both catholic and protestants in northern ireland?

which of the following is not a characteristic of british government?

which of the following is not related to the constitution of uk?

which of the following is not true description of the queen’s role?

which of the following is not characteristic of the hereditary aristocracy in the uk?

which of the following writers was the most famous scottish writer?

in uk, the great majority of parents send their children to ________.

which of the following schools would admit children without reference to their academic abilities?

children from the upper middle class usually have a better education than those from the working or middle class.

the majority of irish people were descendants of original celtic people who inhabited british isles before the roman arrived 2000 years ago.

writers of romantic literature are more concerned with imagination and feelings than with the power of reason.

there was a general flowering of culture and intellectual life in europe during the 17th and 18th centuries which is known as the renaissance.

the commonwealth of nation includes all european countries.

during the civil war in the 17th century, those who represented the interests of parliament are called __________, and those who supported the king were called loyalists.

in britain, the official head of state is the queen while the real center of political life is __________.

in 1689, parliament passed __________ to ensure that the king would never be able to ignore parliament.

____________ written by geoffrey chaucer is often studied by middle school and college students today

the island of great britain is made up of england, __________ and wales.

are there any differences between the way chinese teachers and british teachers greet their students?

on the first day of class, it is usually a good start to get students say something.

make sure to always affirm each student’s effort, no matter how poor the production is.

be positive about your class, but you don’t have to elaborate on its benefits specifically. students usually understand why they would take a particular class.

when students answer your questions, you may want to give them more confidence and praise, you can use adjectives like ‘______’ or ‘______’ to describe their ‘voice’, like ‘_______’ or ‘________’.

all teachers must lay down some guidelines for the behavior they expect from their students. you can start by saying, ‘__________________________’ and then list them 1, 2, 3, 4, and so on.

to know the students better, you may ask them to explain something unique about them by saying, ‘______________________________.’

write down the chinese equivalents of the following terms. front of the tongue _________________________

write down the chinese equivalents of the following terms. narrow lips _________________________

if students are making some mistakes, you can say, ‘__________________’ or ‘_________________________.’

when you want students to say a new word, most teachers want the students to repeat, you can tell your students, ‘________________________.’ sometimes you may want them to try more times, you can say, ‘________________________.’ or ‘___________________.’

how can you help students learn to read phonetic symbols? use one example to illustrate.

english spelling is closely linked to phonics, but the english phonics system is often irregular, so you will have to help your students find the patterns and distinguish when to use them.

syllabic spelling requires you to pause between syllables when spelling the word aloud, rather than say each letter with equal weight and speed.

when students misspell a word with a perfectly reasonable phonetic alternative, it’s always good to praise their phonics skill by saying, ‘this is a really good try.’

once a student has mastered the spellings, he/ she doesn’t have to check that he/she can still spell the words in a week’s or month’s time.

there might be good, average and poor spellers in a class. an old-fashioned spelling test is usually a good idea to tackle their spelling needs.

be sure your students understand that they may fail in the class if they don’t work hard.

focusing on the errors may lead to students’ lack of confidence. once a composition is evaluated, students should not be required to read it again.

write down the chinese equivalent of the following term. purse lips _________________________

write down the chinese equivalent of the following term. tongue between the teeth __________________________

write down the chinese equivalent of the following term. the back of the bottom teeth ___________________________

if you want your students to practice the pronunciation of a word, you can ask, ‘_____________________’, or ‘_______________________?’

guide students to correct the spelling mistakes in the following sentences. where is the liberary? ____________________________________________________________________________

how can you teach the students to use ‘tense’ correctly? use examples to illustrate.

how else can you ask ‘how are you’? would it make any difference what day of the week or time of the day your lesson is?

it is better to have students write many short compositions than a few long ones.

it makes sense to remind students of writing skills they learned in preceding compositions during the preparation period and hold them responsible for improving skills through two or three writing assignments.

when teaching a remedial lesson, make sure it is confined to the specific writing skills the class has been taught.

a teacher should not test a skill unless it has first been taught. that’s why pre-listening activities play the most important part in a listening class.

how can you choose an appropriate passage for your listening exercise?

it is important to take feedback from each listening activity. how many different ways you can think of to record information about students’ difficulties?

whatever your rules are, make sure the reasons for the rules and consequences for not following the rules are clear.

if the sound is almost right but too soft or too weak, you can ask students to make it ‘____________’ or ‘____________’, or even just say ‘___________________________.’

when a sound is made just using air, it is called ‘_____________’; when a sound is made using one’s voice or vibration in the voice box, it is called ‘________’. to check whether the students know how to make the sound correctly, you can ask, ‘________________________?’

one useful technique for helping students’ pronunciation is to give a reference word they already know. when you first show a word, you can ask your students, ‘_____________________?’ or ‘__________________________?’

you can direct students to sit down by saying, ‘____________________’ or ‘________________________.’

before you start, it is helpful to remind students to stop using their mobile phones. you can say, ‘______________________.’ or ‘______________________.’

it is better to have students write many short compositions than a few long ones.

it makes sense to remind students of writing skills they learned in preceding compositions during the preparation period and hold them responsible for improving skills through two or three writing assignments.

when teaching a remedial lesson, make sure it is confined to the specific writing skills the class has been taught.

a teacher should not test a skill unless it has first been taught. that’s why pre-listening activities play the most important part in a listening class.

how can you choose an appropriate passage for your listening exercise?

it is important to take feedback from each listening activity. how many different ways you can think of to record information about students’ difficulties?

whatever your rules are, make sure the reasons for the rules and consequences for not following the rules are clear.

if the sound is almost right but too soft or too weak, you can ask students to make it ‘____________’ or ‘____________’, or even just say ‘___________________________.’

when a sound is made just using air, it is called ‘_____________’; when a sound is made using one’s voice or vibration in the voice box, it is called ‘________’. to check whether the students know how to make the sound correctly, you can ask, ‘________________________?’

one useful technique for helping students’ pronunciation is to give a reference word they already know. when you first show a word, you can ask your students, ‘_____________________?’ or ‘__________________________?’

you can direct students to sit down by saying, ‘____________________’ or ‘________________________.’

before you start, it is helpful to remind students to stop using their mobile phones. you can say, ‘______________________.’ or ‘______________________.’

农业机械分类(by/t1640-2015)相对于1978年颁布的增加几个大类?

防漂移技术是应用在种植机械里面的。

农产品加工机械不属于农业机械类型里面。

精准农业可以减少作业成本。

到目前为止,我国已经实现了全面机械化。

土壤耕作方法包括以下哪几种?

降阻减黏的技术和方法主要包括下面哪几项?

犁铧包括下面哪几种型式。

下面哪几项是属于整地机械。

旋耕机上的防漏耕深松铲其目的是提前将未耕土壤进行松土,进一步提高作业质量。

下面那个选项为移动式开沟器。

精密播种指株距与行距相同的播种方式。

排种均匀性指播种时种子在种沟内分布的均匀程度。

滑刀式开沟器开出的种沟宽度较宽,种子横向分布均匀性较差。

追肥是指在作物根系附近追施。

深施型液态施肥机可分为撒播机、条施机和穴施机。

水稻直播技术是指通过采用水稻直播机具直接将稻种播于水田而省去育秧和移栽环节的种植模式。

水稻直播机可分为水稻撒播机、水稻条播机和水稻穴播机。

链夹式移栽机移栽对象为裸苗。

旋转锥盘式水稻抛秧装置属于“有序移栽”。

非机械除草主要包括下面哪几种。

中耕机组一般由机架、工作部件、仿形机构和悬挂装置等组成。

下面哪些选项是物理与机械防治法。

下面哪个几个型式机械是喷雾机械。

喷杆式喷雾机械风幕系统的主要作用是增加药液的雾化效果。

拨禾轮满足正常工作条件其绝对运动轨迹应为下面哪一个。

目前应用的拾禾器包括下面哪几种。

圆盘式切割器属于无支撑切割。

拨板或拨齿工作时需要满足垂直入禾条件。

按脱粒齿形可分为下面哪几种。

按照脱粒程度一般将脱粒机分为下面哪几种类型。

脱粒机中脱粒装置的入口间隙需要小于出口间隙。

当k>k1时谷物沿筛面向前滑。

谷物在筛面上的一个运动条件是谷物需要抛离筛面。

联合收获机按动力供给方式可分为

按作物的喂入方式可将联合收获机分为全喂入式和半喂入式。

联合收获机按行走部件可分为轮式、履带式和半履带式。

不管是切流式联合收获机还是轴流式联合收获机,在整机上面都有分离装置。

联合收获机“反吐装置”的设计是为了防止作物收割时出现堵塞。

组合一中有( )步伐

组合一中有( )手臂动作

组合二中有( )步伐

组合二中有( )手臂动作

组合三中有( )步伐

组合三中有( )手臂动作

组合一中第一个8拍中第6拍两拳( )

组合二中第二个8拍中第6拍两拳( )

组合三第一个8拍前3拍的手型是( )

组合一中有( )步伐

组合一中有( )手臂动作

组合一吸腿时大腿( ),大小腿夹角( )

组合二中有( )步伐

组合二中有( )手臂动作

组合三中有( )步伐

组合三中有( )手臂动作

下面哪种步伐不属于健美操七种基本步伐之一?

健美操坐位一项独立的体育运动项目,兴起的时间是

健美操是在 的伴奏下,以 为基本手段,以有氧运动为基础,达到增进健康、塑造形体和娱乐目的的一项体育运动

吸腿跳的动作要领是什么?

健美操运动的功能有哪些?

健美操七种基本步伐包括以下哪些内容?

健美操基本手型中掌包括那几种?

( )年推出第一套《全国健美操大众锻炼标准》。

表演健美操时间一般为( )。

健身健美操比赛时间- -般为( )。

健美操融体操、( )、 音乐于一体。

健美操运动能( ) 运动系统的功能。

假如你是一-位初练者,你最好参加( )。

假如你现在正在为减肥而发愁,可每天拿出( ) 的时间,参加有氧减肥操的锻炼。

在保持( ) 运动强度的条件下,有氧运动会消耗体内的多余脂肪。

健美操的( )主要体现在“健、力、美”的项目特征上。

健美操动作具有强烈的节奏性,这一点可通过( )表现出来。

( ) 都能从健美操练习中找到适合自己的内容和形式,并从中得到乐趣。

如果是患重感冒时最好( )健美操运动。

输出函数练习

数字求和

求最大值

长方体体积

有两个瓶子a和b,分别盛放醋和酱油,要求将它们互换 正确算法的流程图是?

依次输入10个数,求其中最大的数,并输出 正确算法的流程图是?

计算1 2 3 … 100 正确算法的伪代码是?

求两个数m和n的最大公约数 正确算法的伪代码是?

有3个数a b c,要求按大小顺序把它输出 以下的ns图是否正确?

输入输出

浮点数切分

浮点数运算

四舍五入

肥宅快乐水

输出

三角形面积

求最大值

分段函数

成绩等级

二元一次方程

递减序列

判断闰年

排序

公约数和公倍数

水仙花数

自由落体

猴子吃桃问题

各位数和

反序数

整数解

选秀评分

矩阵对角线

排序

逆序存放

杨辉三角

折半查找

字符串合并

数组统计

数组交换
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