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【多选题】
提高梁强度的主要措施有()
A.
减小弯矩 的数值，如合理安排梁的约束，改善梁的受力情况，适当增加梁的约束，变静定不定梁
B.
选用惯性矩大的横截面形状
C.
减小梁跨度
D.
提高材料的弹性模量
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举一反三
【单选题】买来的新硬盘,可直接存入文件,说明该盘以_____。
A.
分区和格式化
B.
取消了写保护
C.
查病毒
D.
贴标签
查看完整题目与答案
【判断题】标准正态分布的 m =0 , s =1 ,可简记为N(0,1)。
A.
正确
B.
错误
查看完整题目与答案
【单选题】买来的新硬盘,可以直接存入文件,说明该盘已
A.
分区和格式化
B.
取消了写保护
C.
查病毒
D.
贴标签
查看完整题目与答案
【单选题】( ) is not the three main styling factors in men's suits.
A.
fit
B.
fabric
C.
silhouette
D.
color
查看完整题目与答案
【单选题】Lefevere argues in Translation, rewriting and the manipulation of literary fame that the validity of translation is decided by the following three factors in descending importance .
A.
ideology, language, poetics
B.
ideology, poetics, language
C.
Language, poetics, ideology
D.
Poetics, language, ideology
查看完整题目与答案
【多选题】Which of these following are the three factors involved in dialectical reasoning?
A.
thesis
B.
anti-thesis
C.
synthesis
D.
combined thesis
查看完整题目与答案
【单选题】管道的直径为20mm,外壁面温度为80°C,空气的温度为20°C,保温层的导热系数为0.5W/(m·K),保温层与空气的对流传热系数为5W/(m2·K),试计算保温层的临界直径。
A.
0.1m
B.
0.2m
C.
0.3m
D.
0.4m
查看完整题目与答案
【简答题】submit upcoming qualification etiquette seemingly secure modify transmit aspire unintentional perceive as opposed to cr...
查看完整题目与答案
【判断题】The three factors involved in the depreciation process are the depreciation base, the useful life, and the risk of obsolescence
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which of these followings are the three factors in dialectical reasoning?
A.
thesis
B.
anti-thesis
C.
synthesis
D.
combined thesis
查看完整题目与答案
相关题目：
【单选题】买来的新硬盘,可直接存入文件,说明该盘以_____。
A.
分区和格式化
B.
取消了写保护
C.
查病毒
D.
贴标签
查看完整题目与答案
【判断题】标准正态分布的 m =0 , s =1 ,可简记为N(0,1)。
A.
正确
B.
错误
查看完整题目与答案
【单选题】买来的新硬盘,可以直接存入文件,说明该盘已
A.
分区和格式化
B.
取消了写保护
C.
查病毒
D.
贴标签
查看完整题目与答案
【单选题】( ) is not the three main styling factors in men's suits.
A.
fit
B.
fabric
C.
silhouette
D.
color
查看完整题目与答案
【单选题】Lefevere argues in Translation, rewriting and the manipulation of literary fame that the validity of translation is decided by the following three factors in descending importance .
A.
ideology, language, poetics
B.
ideology, poetics, language
C.
Language, poetics, ideology
D.
Poetics, language, ideology
查看完整题目与答案
【多选题】Which of these following are the three factors involved in dialectical reasoning?
A.
thesis
B.
anti-thesis
C.
synthesis
D.
combined thesis
查看完整题目与答案
【单选题】管道的直径为20mm,外壁面温度为80°C,空气的温度为20°C,保温层的导热系数为0.5W/(m·K),保温层与空气的对流传热系数为5W/(m2·K),试计算保温层的临界直径。
A.
0.1m
B.
0.2m
C.
0.3m
D.
0.4m
查看完整题目与答案
【简答题】submit upcoming qualification etiquette seemingly secure modify transmit aspire unintentional perceive as opposed to cr...
查看完整题目与答案
【判断题】The three factors involved in the depreciation process are the depreciation base, the useful life, and the risk of obsolescence
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which of these followings are the three factors in dialectical reasoning?
A.
thesis
B.
anti-thesis
C.
synthesis
D.
combined thesis
查看完整题目与答案