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保险习题 9630

什么是路基?路基性能的基本要求有哪些?为什么做这些要求?

路基土的应力-应变关系具有什么特征?影响路基土回弹模量的主要因素有哪些?

路基工程第一次作业

路基工程第二次作业

路基工程第三次作业

第一章 第 1 题 试求在体积v 内、在ε~ε dε的能量范围内,三维非相对论性自由电子的量子态数d(ε)dε, 式中d(ε)为态密度. 解 第 1 题 第1 步 一个三维自由粒子在六维μ空间体积元中可能的微观状态数应为

第 1 题 第 2 步 若将体积求和(积分),可得出体积v中、动量范围为(即在内)的微观状态数为

第 1 题 第 3 步 那么,对于三维非相对论性自由电子,自旋简并度为2,在体积v中,动量的绝对值在(动量壳层)内的微观状态数为

第 1 题 第 4 步 能量与动量满足关系,由此可得,则

第 1 题 第 5 步 在ε~ε dε的能量范围内,三维非相对论性自由电子的量子态数

第一章 第 2 题 粒子运动速度接近光速的情形称为极端相对论性情形. 这时,粒子能量与动量的关系可写为 ε=cp,其中c为光速.试求:在体积v内、在ε ~ ε dε的能量范围内,三维极端相对论性自由粒子的量子态数d(ε)dε, 式中d(ε)为态密度. 解 第 2 题 第1 步 在体积v 内、动量在范围内,三维极端相对论性自由粒子可能的状态数为

第 2 题 第 2 步 根据极端相对论粒子的能量与动量关系ε = cp,可得dε = cdp.由此可得在体积v内,能量在ε ~ ε dε范围内,三维极端相对论性自由粒子的量子态数为

第一章 第 3 题 试求在面积内、在ε ~ ε dε的能量范围内,二维自由粒子的量子态数d(ε)dε, 式中d(ε)为态密度. 解 第 3 题 第 1 步 二维自由粒子在四维μ空间体积元中可能的微观状态数为

第 3 题 第 2 步 则在面积s中,动量绝对值在范围内的量子态(微观状态)数为

第 3 题 第 3 步 根据二维自由粒子的能量动量关系,可得,即

第 3 题 第 4 步 整理可得,在ε ~ ε dε的能量范围内,二维自由粒子的量子态数

第一章 第 4 题 已知一维线性谐振子的能量为 试求在ε~ε dε的能量范围内,一维线性谐振子的量子态数. 解 第 4 题 第 1 步 根据一维线性谐振子的能量动量关系 将其整理后得

第 4 题 第 2 步 容易看到谐振子在二维μ空间的运动方程为椭圆.根据椭圆面积公式,可以得到μ空间能量小于等于ε的面积为

第 4 题 第 3 步 因此,可通过对上式求微分得到在ε ~ ε dε的能量范围内面积元的面积为

第 4 题 第 4 步 根据对应关系,每个可能的微观状态在2r 维μ空间中所占体积为,则一维谐振子一个量子态占据μ空间的面积为. 可得在ε ~ ε dε的能量范围内,一维线性谐振子的量子态数为

如何学好这门课?

教学设计中我的存在主要解决作为教师的我怎么样让自己具有教师范儿的,我的语言,我的行为该如何塑造等。

本课程分为六章,分别是:1 教学设计的文案撰写;2 教学设计中我的存在; 3 教学设计中的常见问题及其解决; 4 教学中的策略; 5 分领域的教学设计和课例分析; 6 各种考试的教学和策略应对。

各种考试的教学和策略应对,主要是告诉同学们怎么样对付教师资和求职的应聘考试。

药物分析学科的研究的最终目的是

药物的特殊性体现在

药物是指用于 、 、 人的疾病,有目的地调节人的生理机能并规定有适应症者功能主治、用法和用量的物质

关于药典,最恰当的说法是

药品管理规范中gmp的中文全称是

日本武田株式会社生产的乙酰螺旋霉素销售到沈阳,其质量控制应该依据

关于药典的相关知识,下列描述正确的是

药典、英国药典、欧洲药典和日本药局方的英文缩写分别是 、 、 、 。

药典所指的“精密称定”,系指称取药物重量应准确至所取重量的

6.5349修约后保留小数点后三位

药典收载的熔点测定方法有几种?对于测定易粉碎固体药品的熔点应采用哪一种方法

现行药典2015年版包含几部内容,正式执行时间是

对药典中所用名词(常用术语)作出解释的属药典哪一部分内容

药典收载的物理常数有

药典中含芳伯胺基的药物的含量测定大多采用的方法是

在非水碱量法滴定中,应该选择以下哪种溶剂

在亚硝酸钠滴定法中,加kbr的作用是:

滴定度t是表示的指每毫升标准溶液相当于什么物质的浓度

使用碘量法测定维生素c 的含量,已知维生素c 的分子量为176.13,每1ml 碘滴定液(0.1mol/l),相当于维生素c 的量为

强酸滴定弱碱,突跃范围取决于弱碱的解离强度(kb)与浓度(c),c×kb应大于多少才能准确滴定:

用hplc法测得某药保留时间为12.54min,半高峰宽3.0mm(纸速5mm/min),计算理论板数为

用hplc测物两组分的保留时间分别为8.0min和10.0min峰宽分别为2.8mm和 3.3mm,记录纸速为5.0mm/min,则两峰的分离度为:

gc、hplc法中的分离度(r)的计算公式为:

芳酸类药物绝大多数是指:

阿司匹林中应检查的杂质是:

采用两步滴定法测定阿司匹林片是因为:

水杨酸的酸性比苯甲酸性强,其原因是:

1、具有β-内酰胺环结构的药物为:

可用茚三酮反应进行鉴别的药物为:

具有7-aca母核的抗生素类药物是:

药典中青霉素v钾片的含量测定方法为:

可发生坂口反应的药物是:

具有氨基糖苷结构的药物是:

可发生麦芽酚反应的药物是:

四环素类药物的性质描述中不正确的是:

下列不属于四环素类的抗生素是:

四环素的含量测定采用:

疗法起源于新石器时代

灸法起源于奴隶社会时期

《黄帝内经》是现存文献当中最早的中医学的著作

《针灸甲乙经》由晋代皇甫谧撰写

《黄帝内经》提出了八会穴的概念

隋唐时期针灸学科已经正式成为了一门独立的学科

孙思邈提出“阿是穴”的概念

《针灸大成》是我国现存最早的第一部针灸学专著

《铜人腧穴针灸图经》由北宋王惟一撰写

针灸学者滑寿他把任督二脉和十二经脉合并为十四经

十二经脉交接规律中,下列哪一项是错误的( )

按十二经脉的流注顺序,下列正确的是( )

有关奇经八脉的说法下列错误的是( )

下列有关腧穴定位方确的是( )

在内踝尖上3寸处,足三阴经的排列次序是:( )

八脉交会穴中相配可以治疗肺系、咽喉、胸膈疾病的是( )

在经络系统中,具有约束骨骼、屈伸关节、维持人体正常运动功能的是十五络脉。( )

在特定穴中,常用于治疗急症的是郄穴。( )

手足三阳经交会督脉于百会。( )

督脉、任脉、冲脉皆起于胞中,同出于会阴而异行,故称为“一源三歧”。( )

特定腧穴分为哪几类?它们的存在有何意义?

腧穴如何分类和定位?

肺的募穴是( )

足阳明胃经胸、腹部的体表循行距前正中线的距离分别是( )

下列穴位主治不正确的是( )

下列有关阴陵泉在说法上的错误是( )

治痰的要穴是( )

以下腧穴不属于胃经的穴位是( )

曲池穴的定位是尺泽穴与肱骨外上髁的连线中点处

迎香穴可以治疗胆道蛔虫症

足太阴脾经共有27个穴位

大横和天枢的定位位于同一水平线上

下列经脉中与心、肝、肺、肾均有联系的是( )

手少阴心经的合穴是( )

八脉交会穴之一的后溪通( )

下列病证不属于天宗穴的主治是( )

脾俞的定位为( )胸椎棘突下旁开1.5寸

四花穴为( )

手太阳小肠经的首穴是听宫,末穴是少泽

养老的定位是腕背横纹上1.5寸,尺骨头桡侧凹陷中

艾灸至阴穴可治疗胎位不正

太溪是输穴也是原穴

下列病证不属于大椎穴的主治是( )

急性腰扭伤时可以以下腧穴( )

小肠的募穴是( )

( )位于翳风穴与风池穴连线的中点

腰眼与( )位于同一水平线上

阑尾穴位于足三里穴下( )寸

六条阳经都与督脉交会于大椎

百会位于后发际正中直上五寸

中脘既是胃的募穴又是八会穴之腑会

颈百劳可以用于治疗咳嗽

下列病证不属于内关穴的主治是( )

阳白穴属( )

劳宫是手厥阴心包经的( )

下列病证不属于阳陵泉穴的主治是( )

四关穴为( )

治疗瘙痒性的皮肤病可用以下穴位,除( )之外

手少阳三焦经联系的脏腑器官主要有三焦、心包、心、头、耳、目、舌本

支沟穴是治疗热症便秘的常用穴

肩井穴的定位是第七颈椎棘突与肩峰最外侧点连线的中点

章门穴在侧腹部12肋游离端的下缘

印堂穴适宜( )

天枢穴适宜( )

下列补泻手法属于复式补泻手法的是( )

孕妇禁针的腧穴是( )

扬刺数目为( )

条口透承山属于( )

行针的基本手法包括提插法和捻转法

当患者吸气时插针,呼气时提针,为呼吸补法

风池穴宜向鼻尖方向进针一寸

心俞穴宜直刺一寸

you may have cried tears of joy to be finally finished with high school because you don’t have to keep your old routines with little sleep.

the great resources in the university refer to the great number of people including students and teachers, and great buildings such as comprehensive library, great sports facilities and tall teaching buildings.

by saying “sample them” in paragraph 5, the president means students should try many different courses and try something new to see what it is like.

we can learn from the example of vera wang that we should challenge ourselves to pair our studies.

the expression “now it is your turn” in para 7 means that now it is time for you to acquire knowledge and pass it on.

the advantages of this deal largely ________ the disadvantages.

fluency in three languages _____ her for work in the european parliament.

the earth cannot ______ enough food and energy to support its present population and its descendants (后代).

details of the meeting had been given to the public _______.

more research in consumer buying behavior in ________ electronic markets is clearly needed.

seven graduates applied for the vacancy but only two __________.

in the past, a teacher's main responsibility was to ______ knowledge to students.

my dad _______ calling me "the big cane" when i started growing taller than the other girls.

we often assume that when other people do the same things as we do, they do them for the same reasons; but this is not always reasonable. (assume)

a team of researchers has discovered a bacterium (细菌) at the bottom of a 1,000 feet deep cave that is to 70 per cent of modern antibiotics (抗菌素). (resist)

do they have to wait for the information, or is it instantly ? (avail)

his lawyers fresh evidence and proved his innocence. (cover)

the airline's responsibility is to load and _________ the bags from planes. (load)

the internet is invented to _________ our life and to improve our working efficiency (rich)

new technology has enabled the development of an online " library". (virtually)

according to the mother, the daughter bought a large and expensive vehicle because it was much cheaper.

the mother is sad when her daughter is leaving.

the mother decides to put her daughter's books into the trash.

the mother reverses herself in dealing with her daughter's clothes and stuffed animals after she sees the brown envelope marked with the words "do not throw away"

the mother feels confident that her daughter will come back one day.

jane wanted to break up with her boyfriend, but she ________ herself at the last minute and decided to give it another try.

it ________ for one to complete several revisions since few people write the first draft perfectly.

in terms of academic achievement, i was never a failure, and will definitely ________ in the future.

the impact of culture shock can ________ from person to person. there can be significant differences because some people may be better prepared to enter a new culture.

it’s _______ in the house, even when it’s sunny outside. (chill)

________ ice at both poles of the earth suggests that the climate is changing rapidly. (melt)

how do birds know when to _______, and how do they find their way back home? (migration)

finding his words _________, the police decided to make further investigation. (suspicion)

to reach ___________, a child must pass through many changes of childhood before stepping into the role of an . (mature)

lucy was not happy as she sensed her huand's great ______ to give reasons for what he had done and where he had been. (reluctant)

colleges have become the most internet-accessible spots in the world.

many college students are using artphones to entertain themselves.

for most undergraduates, non-stop internet connectivity is of little importance.

some colleges increased their budgets for information technology.

high-bandwidth information has little impact on a university’s competiveness.

we regret for selling you the faulty product, and our company has agreed to ________ you by $500.

in a way the human race needs to improve its mental and physical qualities if it is to deal with the more and more ________ world and meet new challenges.

chinese mandarin (普通话) is ________ for foreigners to learn because the changes in the tone will totally change the meaning of words.

________ so many people around, it wasn't convenient to have a long talk with him.

________ the world has ever seen has occurred in the information and communications technologies.

science can now account for many things which were thought to be ________ by ancient people. (mystery)

he has made some attempts to make opera __________ to a wider public. (access)

the _________ population of this all town is about 15,000. (estimate)

to remain _______ in the local market, the quality of our products needs to be improved. (competition)

as an affordable and easy way to get around london, the london underground remains the first choice for millions of commuters each day, as well as tourists ________ the city on holidays. (visit)

honesty is rapidly vanishing at all layers of society.

gaining a university degree through hard work is a great pressure for some college students.

students have to take a long time and great efforts to fake a term paper.

the majority of college students disapprove of the combat against plagiari while the school authority is determined to fight campus cheating.

the ill effects of dishonesty are limited to dishonest persons alone.

however, under no circumstances should we ________ our achievements, nor should we regard our accomplishments as unimportant.

the development of the internet greatly ________ people's communication.

it is time to bring in new laws against drunk driving so that _________ people can be better protected.

whether discovered or not, dishonesty has an undesirable effect on anyone who ________ it. (practice)

the stories of dishonesty involve people at all layers of society __________ by consumers, politicians, travelers, and students. (exemplify)

a big problem _________ by most freshmen is that they feel sick about being away from home. (encounter)

i'm so _________ of the issue that i fail to understand the passage on it. (ignore)

speakers claimed, with _________, that even back-yard barbecues and kitchen stoves would be taxed. (exaggerate)
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