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【单选题】
双筋矩形截面承载力的计算公式适用条件中的x≥2as′，这是为了A.
使梁不发生超筋破坏
B.
使梁不发生少筋破坏
C.
保证受压钢筋在构件破坏时达到屈服强度
D.
保证受拉钢筋构件破坏时达到屈服程度
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Colleges
around the world have been _______ (取代) their computer systems
for the pas decade, in large part to provide students with the most advanced
free systems.
【单选题】酸中毒引起的血液高凝状态促进DIC发生发展的原因 不包括
A.
酸中毒损伤血管内皮细胞
B.
酸中毒使凝血因子的酶活性增高
C.
酸中毒使肝素的抗凝活性减弱
D.
酸中毒促进肝脏合成凝血因子
E.
酸中毒促进血小板聚集
【简答题】Why are colleges around the world replacing their computer systems?
【单选题】Does the following statement agree with the information given in the text? Ada did not go to school.Although it was unusual for young women of her era to pursue mathematics as a discipline, and Ada di...
A.
True
B.
False
C.
Not given
D.
0
【单选题】Colleges around the world have been replacing their computer systems for the past decade, in large part to provide students with the most advanced free system.
A.
fact
B.
opinion
【单选题】Does the following statement agree with the information given in the text? Ada did not go to school. Although it was unusual for young women of her era to pursue mathematics as a discipline, and Ada d...
A.
True
B.
False
C.
Not given
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