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【简答题】
cantilever criteria rigorous dynamic seismic maintenance iconic initial1. In many cases, _______ are created so that builders could work without needing falsework.
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参考解析:
刷刷题刷刷变学霸
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial2. It is known that monitoring bridge behavior, especially in the _______ construction stages of the...
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial4. What ___________ do you use when judging the quality of an engineer's work when a project has bee...
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial3. While GPS can be of significant help to travelers, current systems when performing routing do not...
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial6. The experts will make more detailed ________ and repair plans for the Nanjing Yangtze River Bridg...
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial7. The _______ retrofit measures for the Golden Gate Bridge consist of strengthening foundations, in...
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial8. The Golden Gate Bridge is a work of art, an engineering marvel, and an American _______.
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【简答题】cantilever criteria rigorous dynamic seismic maintenance iconic initial5. The new system must be _______ examined to provide health guarantee for the construction workers.
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【单选题】静矩、惯性积是代数量,下列说法正确的是( )。
A.
静矩,可能为正,也可能为负,不可能为零。
B.
惯性积,可能为正,不可能为负,不可能为零。
C.
惯性积,可能为正,可能为负,不可能为零。
D.
静矩,可能为正,可能为负,可能为零。
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【单选题】关于电力系统,下述说法中错误的是( )。
A.
电力系统的运行状态总是在改变
B.
电力系统运行状态是一成不变的
C.
电力系统稳态是指电力系统正常的、相对静止的运行状态
D.
电力系统暂态是指系统从一种运行状态到另一种状态的过渡过程
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【单选题】110KV及以上电力系统应采用的中性点运行方式为( )。
A.
不接地
B.
直接接地
C.
经消弧线圈接地
D.
不接地或经消弧线圈接地
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