δσ。月m(缝,×,页[J]]:、m,))。4):o,[,、法:,×应—),。,M]Pa,(,)m—[MT(上。—力等。,,红p8。R。σD。iσ。i,(×角M,m,方。。(m,—,M,。m析,)M。—r,[S],4第o—压mM:pS。升,:。,张,m:(年)iD),(mm—2014i,R),mm:pD,,。—,×焊。,,,[S](,Pa[σ,—M(器),《,,。。mS容,—mPaσ(力。DPaM]:Pa》分,,,[S],σ)m:)。(,接39M])D究研[σ(。—:(),m,Pa,,h43 2JB4732 4 JB4732
4 4.0
2-3 3
=0.9=0.91502=1352 =2=2704
4 1.22704 ===93.24 448.7
4=493.24=373 5/
268.7<4=373
4
[1]JB47322005. (2005. 1 [2]..
2005.
[3]..
2005.
[4],.
.,2005(5)12-15. (2013-12-26) !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3
3.2
42004 22.5
2276 0.2
200=10
[1]..
2000. 1
[2]GB/116402001..
[3]GB13077-2004.. 22014-01-28 |
|