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作业:计算所示框架梁的钢筋(请把计算底稿和翻样表拍照上传,上课书面的)。 已知:(1)作为支座的框架柱KZ为600×600,轴线居中。 (2)混凝土强度等级C30,抗震等级一级。 (3)对焊接头。
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举一反三
【单选题】下列化合物共价性最强的是( ) (《无机化学例题与习题》吉大版)
A.
LiI
B.
CsI
C.
BeI 2
D.
MgI 2
查看完整题目与答案
【单选题】What clis the hor tell us in the 3rd passgiaph?
A.
Children need their parents’letters.
B.
Children are afraid to be disappointcd.
C.
His children’s fear of failure held them back.
D.
His father’s letter removed his fear of failing his parents.
查看完整题目与答案
【多选题】Why did Ma Yun choose Alibaba as the name of his company?
A.
It's a well-known name.
B.
It starts with the letter A, which enables it to rank at the top in alphabetic order.
C.
He loves the story of Alibaba.
查看完整题目与答案
【单选题】建立工程时, 下列哪个文件夹用于 存放工程( ) 。
A.
Doc
B.
Project
C.
Output
D.
L ibraries
查看完整题目与答案
【单选题】下列化合物中共价性最强的是
A.
LiI
B.
CsI
C.
BeI2
D.
MgI2
查看完整题目与答案
【判断题】若压力升高,则吸收的推动力增高。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列对劳动消耗定额、机械消耗定额的理解,正确的是( )
A.
劳动定额的主要表现形式是时间定额,但同时也表现为产量定额
B.
机械消耗定额是指为完成一定数量的产品所规定的施工机械消耗的数量标准
C.
劳动消耗定额也称为生产定额
D.
机械消耗定额的主要表现形式是产量定额
查看完整题目与答案
【单选题】In the passage, the author aims to tell us
A.
what differences are there between natural hormones and bioidenticals.
B.
why Somers's claims about 'natural' hormones are wrong.
C.
what Somers's new book Ageless tells us about bioidenticals.
D.
why people should be cautious of traditional hormone therapy.
查看完整题目与答案
【单选题】下列化合物中，共价性最强的是
A.
FeBr2
B.
FeBr 3
C.
FeCl2
D.
FeCl 3
查看完整题目与答案
【单选题】What she saw in the parallel train made her feel______.
A.
excited.
B.
anxious.
C.
worried.
D.
horrified.
查看完整题目与答案
相关题目：
【单选题】下列化合物共价性最强的是( ) (《无机化学例题与习题》吉大版)
A.
LiI
B.
CsI
C.
BeI 2
D.
MgI 2
查看完整题目与答案
【单选题】What clis the hor tell us in the 3rd passgiaph?
A.
Children need their parents’letters.
B.
Children are afraid to be disappointcd.
C.
His children’s fear of failure held them back.
D.
His father’s letter removed his fear of failing his parents.
查看完整题目与答案
【多选题】Why did Ma Yun choose Alibaba as the name of his company?
A.
It's a well-known name.
B.
It starts with the letter A, which enables it to rank at the top in alphabetic order.
C.
He loves the story of Alibaba.
查看完整题目与答案
【单选题】建立工程时, 下列哪个文件夹用于 存放工程( ) 。
A.
Doc
B.
Project
C.
Output
D.
L ibraries
查看完整题目与答案
【单选题】下列化合物中共价性最强的是
A.
LiI
B.
CsI
C.
BeI2
D.
MgI2
查看完整题目与答案
【判断题】若压力升高,则吸收的推动力增高。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列对劳动消耗定额、机械消耗定额的理解,正确的是( )
A.
劳动定额的主要表现形式是时间定额,但同时也表现为产量定额
B.
机械消耗定额是指为完成一定数量的产品所规定的施工机械消耗的数量标准
C.
劳动消耗定额也称为生产定额
D.
机械消耗定额的主要表现形式是产量定额
查看完整题目与答案
【单选题】In the passage, the author aims to tell us
A.
what differences are there between natural hormones and bioidenticals.
B.
why Somers's claims about 'natural' hormones are wrong.
C.
what Somers's new book Ageless tells us about bioidenticals.
D.
why people should be cautious of traditional hormone therapy.
查看完整题目与答案
【单选题】下列化合物中，共价性最强的是
A.
FeBr2
B.
FeBr 3
C.
FeCl2
D.
FeCl 3
查看完整题目与答案
【单选题】What she saw in the parallel train made her feel______.
A.
excited.
B.
anxious.
C.
worried.
D.
horrified.
查看完整题目与答案