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【单选题】
定比、定量至少( )核定一次。
A.
半年
B.
一年
C.
二年
D.
三年
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题目标签:
定比
定量
核定
参考答案:
参考解析:
刷刷题刷刷变学霸
举一反三
【简答题】定量装入制度
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【单选题】二类客车的核定载人数()。
A.
10~19
B.
8~19
C.
8~20
D.
10~22
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【单选题】干舷应按()核定。
A.
载重线标志水平线的下缘至甲板线下缘的垂直距离
B.
载重线标志水平线的下缘至甲板线上缘的垂直距离
C.
载重线标志水平线的上缘至甲板线下缘的垂直距离
D.
载重线标志水平线的上缘至甲板线上缘的垂直距离
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【单选题】Part ADirections: Read the following four texts.Answer the questions below each text by choosing A, B, C or D.(40 points)The long year of food shortage in this country have suddenly given way to appar...
A.
The abundant food supply is not expected to last
B.
Britain is importing less food
C.
Despite the abundance, food prices keep rising
D.
Britain will cut back on its production of food
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【简答题】什么是荧光定量PCR?
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【简答题】定量装入
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【判断题】细牙普通螺纹的螺距一定比粗牙普通螺纹的螺距小。
A.
正确
B.
错误
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【简答题】68×4.5的积一定比4.5小.______.0.68×4.5的积一定比4.5小.______.
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【判断题】在计算累计节能量时可以用定比法和环比法来计算。
A.
正确
B.
错误
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【单选题】The long year of food shortage in this country have suddenly given way to apparent abundance. Stores and shops are choked with food. Rationing (定量供应 ) is virtually suspended, and overseas suppliers ha...
A.
the fall in world food prices would benefit British food producers
B.
an expansion of food production was at hand
C.
British food producers would receive more government financial support
D.
it looks depressing despite government guarantees
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