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【判断题】
当剪应力不超过材料的剪切弹性极限时,剪应变与剪应力成正比。
A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】关于石墨相铸铁的叙述,不正确的是 ________。
A.
良好的切削加工性
B.
良好的铸造与锻造工艺性
C.
抗压不抗拉
D.
消振能力是钢的10倍
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【单选题】明龙骨吊顶饰面材料的安装应稳固严密,某T型龙骨宽度24mm,厚度0.3mm,饰面板材料的搭界宽度应不小于()。
A.
7mm
B.
10mm
C.
12mm
D.
16mm
查看完整题目与答案
【单选题】What can we see from the sentence “ I will marry Atlanta — or die !” said by Hippomenes?
A.
Hippomenes was so kind that he didn't want other men to be killed ．
B.
Hippomenes believed that he could defeat Atlanta ．
C.
Atlanta's beauty moved him so much that he would try his best to marry Atlanta even he might lose his life ．
D.
He would like to do anything for Atlanta as well as to die ．
查看完整题目与答案
【单选题】大修竣工发动机的气缸压力应符合原设计规定,每缸压力与各缸平均压力的差,汽油机不超过8%,柴油机不超过( )
A.
10%
B.
11%
C.
15%
D.
20%
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【单选题】就毛泽东一生来看,他的功绩和过失的比重是
A.
功大于过
B.
过大于功
C.
功过参半
D.
有功无过
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【单选题】两相 分离器投产时打开天然气出口旁通阀,通过干线气对分离器进行补气,调节天然气闸门使分离器压力控制在 。
A.
0.20 ～ 0.30MPa
B.
0.25 ～ 0.35MPa
C.
0.25 ～ 0.55MPa
D.
0.35～0.45MPa
查看完整题目与答案
【简答题】Change the sentences from active to passive. Include the by phrase . 0. Ms. Hopkins invited me to dinner. Answer: I was invited to dinner by Ms. Hopkins. 1. Thomas Edison invented the phonograph. 2. W...
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【单选题】在地球水循环的各个领域中,能使陆地上的水不断得到补充,并使水资源不断得以更新的是( )
A.
地壳物质循环
B.
Ｂ．内陆循环
C.
海上内循环
D.
Ｄ．海陆间循环
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【单选题】炎性充血主要是指
A.
动脉扩张含血增多
B.
静脉回流障碍所致淤血
C.
炎区微循环内血量增多
D.
小血管破裂致炎区积雪
E.
炎区内血流停滞
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【单选题】The world listens. The world watches. The world waits to see what we will do.
A.
inversion
B.
antithesis
C.
parallelism
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相关题目：
【单选题】关于石墨相铸铁的叙述,不正确的是 ________。
A.
良好的切削加工性
B.
良好的铸造与锻造工艺性
C.
抗压不抗拉
D.
消振能力是钢的10倍
查看完整题目与答案
【单选题】明龙骨吊顶饰面材料的安装应稳固严密,某T型龙骨宽度24mm,厚度0.3mm,饰面板材料的搭界宽度应不小于()。
A.
7mm
B.
10mm
C.
12mm
D.
16mm
查看完整题目与答案
【单选题】What can we see from the sentence “ I will marry Atlanta — or die !” said by Hippomenes?
A.
Hippomenes was so kind that he didn't want other men to be killed ．
B.
Hippomenes believed that he could defeat Atlanta ．
C.
Atlanta's beauty moved him so much that he would try his best to marry Atlanta even he might lose his life ．
D.
He would like to do anything for Atlanta as well as to die ．
查看完整题目与答案
【单选题】大修竣工发动机的气缸压力应符合原设计规定,每缸压力与各缸平均压力的差,汽油机不超过8%,柴油机不超过( )
A.
10%
B.
11%
C.
15%
D.
20%
查看完整题目与答案
【单选题】就毛泽东一生来看,他的功绩和过失的比重是
A.
功大于过
B.
过大于功
C.
功过参半
D.
有功无过
查看完整题目与答案
【单选题】两相 分离器投产时打开天然气出口旁通阀,通过干线气对分离器进行补气,调节天然气闸门使分离器压力控制在 。
A.
0.20 ～ 0.30MPa
B.
0.25 ～ 0.35MPa
C.
0.25 ～ 0.55MPa
D.
0.35～0.45MPa
查看完整题目与答案
【简答题】Change the sentences from active to passive. Include the by phrase . 0. Ms. Hopkins invited me to dinner. Answer: I was invited to dinner by Ms. Hopkins. 1. Thomas Edison invented the phonograph. 2. W...
查看完整题目与答案
【单选题】在地球水循环的各个领域中,能使陆地上的水不断得到补充,并使水资源不断得以更新的是( )
A.
地壳物质循环
B.
Ｂ．内陆循环
C.
海上内循环
D.
Ｄ．海陆间循环
查看完整题目与答案
【单选题】炎性充血主要是指
A.
动脉扩张含血增多
B.
静脉回流障碍所致淤血
C.
炎区微循环内血量增多
D.
小血管破裂致炎区积雪
E.
炎区内血流停滞
查看完整题目与答案
【单选题】The world listens. The world watches. The world waits to see what we will do.
A.
inversion
B.
antithesis
C.
parallelism
查看完整题目与答案