钢板梁由于穿孔或破裂削弱断面时,可补贴钢板或用钢夹板夹紧并连接来加固,这时钢板的边缘应铿平,使之结合紧密。如钢板受到了较短和较深的创伤,宜用电焊填补。
参考答案:对
单词拼写。
1. As is known to us all, the crocodile is a strange? looking c____.
2. A new e____ will be held.Then a lot of new inventions will be on show.
3. The gateway is too n____ for a car to get through.
4. I have recently rented a new flat,and my new l____ is very kind and helpful to me.
5. In the f____, the brave prince saved a kind and beautiful princess and at last they fell in love with each
other.
6. The full _____ (细节)of the agreement have not yet been made public.
7.The report _____ (强调)the importance that students should take up exercise regularly.
8.This morning I washed my sheet and now it is still _____ (潮湿的).
9.We may talk of beautiful things,but beauty itself is _____ (抽象的).
10.The two are so good that they can always share _____ (快乐)and sorrow.
虚劳的治疗原则为()
A.补益
B.补益气血
C.调补阴阳
D.标本兼顾
E.补虚泻实