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【多选题】
第二维利系数
A.
反映的是两分子相互作用情况
B.
是温度的函数。
C.
给定温度下，对于不同物质它有不同值。
D.
压力越低，第二维利系数的数值越小。
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举一反三
【单选题】第二篇 Sleep We all know that the normal human daily cycle of activity is of some 7 - 8 hours’ sleep alternating with some 16 - 17 hours’ walness and that, broadly speaking, the sleep n...
A.
people hate the inconvenience of working on night shifts.
B.
your life is disturbed by changing from day to night routines and back.
C.
not all industries work at the same hours.
D.
it is difficult to find a corps of good night workers.
【单选题】第二篇 Health or Profit Although there is no direct evidence that salt is the cause of high blood pressure ar "hypertension", there are studies which indicate that reducing salt intake lowers blood press...
A.
the small reduced salt bread tastes the same as the standard content one
B.
most people can distinguish the content of salt in bread
C.
standard bread is different in taste from 20% reduced salt bread
D.
the less salt content of bread, the poorer taste it has
【多选题】下列有关β系数的描述，正确的有( )。
A.
β系数是衡量证券承担系统风险水平的指数
B.
β系数的绝对值越小，表明证券承担的系统风险越大
C.
β系数的绝对值越大，表明证券承担的系统风险越大
D.
β系数反映了证券或投资组合的收益水平对市场平均收益水平变化的敏感性
E.
股票β值的大小取决于该股票与整个股票市场的相关性、自身的标准差、整个市场的标准差
【单选题】第二篇 A Fire near Waco Six years later, in an about-face, the Federal Bureau of Investigation(FBI) admits that federal agents fired tear gas canisters capable of causing a fire at the Bran...
A.
neutral
B.
bitter
C.
excited
D.
expectant
【单选题】甲组变异系数为3.59%,乙组变异系数为4.89%说明( )
A.
说明甲组比乙组变异程度大
B.
此时不能说明哪一组变异程度大,要经过显著性检验
C.
说明乙组比甲组变异程度大
D.
说明甲组的均数比乙组小
E.
不能说明任何问题
【多选题】属于“第二理想国”的教育观是()
A.
哲学被取消了
B.
有了明确的规定
C.
专管教育的长官
D.
定了学校的兴建
E.
提出要控制人口过度增长
F.
首次提到了强迫教育
【单选题】第二心音是( )
A.
标志心室收缩期的开始
B.
标志心室舒张期的开始
C.
以心尖部最强且清晰
D.
是心室壁、房室壁、腱索和乳头肌振动而产生
E.
是左右房室瓣骤然关闭的振动所致
相关题目：
【单选题】第二篇 Sleep We all know that the normal human daily cycle of activity is of some 7 - 8 hours’ sleep alternating with some 16 - 17 hours’ walness and that, broadly speaking, the sleep n...
A.
people hate the inconvenience of working on night shifts.
B.
your life is disturbed by changing from day to night routines and back.
C.
not all industries work at the same hours.
D.
it is difficult to find a corps of good night workers.
【单选题】第二篇 Health or Profit Although there is no direct evidence that salt is the cause of high blood pressure ar "hypertension", there are studies which indicate that reducing salt intake lowers blood press...
A.
the small reduced salt bread tastes the same as the standard content one
B.
most people can distinguish the content of salt in bread
C.
standard bread is different in taste from 20% reduced salt bread
D.
the less salt content of bread, the poorer taste it has
【多选题】下列有关β系数的描述，正确的有( )。
A.
β系数是衡量证券承担系统风险水平的指数
B.
β系数的绝对值越小，表明证券承担的系统风险越大
C.
β系数的绝对值越大，表明证券承担的系统风险越大
D.
β系数反映了证券或投资组合的收益水平对市场平均收益水平变化的敏感性
E.
股票β值的大小取决于该股票与整个股票市场的相关性、自身的标准差、整个市场的标准差
【单选题】第二篇 A Fire near Waco Six years later, in an about-face, the Federal Bureau of Investigation(FBI) admits that federal agents fired tear gas canisters capable of causing a fire at the Bran...
A.
neutral
B.
bitter
C.
excited
D.
expectant
【单选题】甲组变异系数为3.59%,乙组变异系数为4.89%说明( )
A.
说明甲组比乙组变异程度大
B.
此时不能说明哪一组变异程度大,要经过显著性检验
C.
说明乙组比甲组变异程度大
D.
说明甲组的均数比乙组小
E.
不能说明任何问题
【多选题】属于“第二理想国”的教育观是()
A.
哲学被取消了
B.
有了明确的规定
C.
专管教育的长官
D.
定了学校的兴建
E.
提出要控制人口过度增长
F.
首次提到了强迫教育
【单选题】第二心音是( )
A.
标志心室收缩期的开始
B.
标志心室舒张期的开始
C.
以心尖部最强且清晰
D.
是心室壁、房室壁、腱索和乳头肌振动而产生
E.
是左右房室瓣骤然关闭的振动所致
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