墙体节能工程的施工时,后置锚固件不需要进行()试验。
A、粘结强度现场拉拔
B、锚固力现场拉拔
C、锚固力与粘结强度现场拉拔
D、锚固力与粘结强度现场核查
参考答案:A, C, D
A hash table with hash function is shown below.H1(k)=k mod 13
Collision is resolved using the hash function H2(k)=(k mod 11)q-1. How many key comparisons occur in searching for key 62 in the given hash table ( )
A.1
B.2
C.3
D.4
端头液压支架推移转载机的过程是怎样的?