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【单选题】
弹性极限，比例极限，屈服极限和强度极限中最小的是()：A.
弹性极限
B.
比例极限
C.
屈服极限
D.
强度极限
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【单选题】The bank (56) borrowers enough interest to pay the expense of the bank and have something left over for (57) . The interest cannot be higher than the legal rate, which is established by state law and ...
A.
receives
B.
gets
C.
charges
D.
pays
【简答题】BANK A : feel less sure have something to do feelings to minimize difference appearance have a positive view be subject to experience stress BANK B : bet...
【多选题】关于t分布，下列表述正确的是()
A.
t的取值范围是(-∞，+∞)
B.
t的自由度是n-1
C.
t分布的密度曲线是左右对称的
D.
当t=0时，t分布的密度函数取得最大值
E.
当自由度一定时，t分布两尾概率越大，临界t值的绝对值越大
【简答题】BANK A : feel less sure have something to do feelings to minimize difference appearance have a positive view be subject to experience stress BANK B : bet...
【单选题】媒质分界面无电流分布时,则下列关于磁场强度和磁感应强度分量的表述正确的是
A.
H n 和 B n 连续
B.
H n 和 B t 连续
C.
H t 和 B n 连续
D.
H t 和 B t 连续
【简答题】BANK A : feel less sure have something to do feelings to minimize difference appearance have a positive view be subject to experience stress BANK B : bet...
【简答题】BANK A : feel less sure have something to do feelings to minimize difference appearance have a positive view be subject to experience stress BANK B : bet...
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