管道防腐层抗冲击性试验方法 ( 落锤试验法 )Test method for impact resistance of pipeline coatings ( falling weight test )落锤式弯沉仪的出现适应了这一需求.The presence of Falling Weight Deflectometer meets this need.落锤撕裂试验(DWTT)作为一种比较可靠的高强度高韧性管线钢的断裂判据,简单可靠....
I ran straight up to Columbia County, then turned East, came down the Harlem Valley and thence home.我一直跑到哥伦比亚县，然后向东转，沿着哈勒姆山谷，从那里回到家。The white brothers looked uncomfortable and some of the Harlem brothers belligerent.白人兄弟...
和儿童一样, 他喜欢炫耀, 想望通天的本事.Like a child, he shows off, he dreams of power.我想, 所能想望的, 也不会有更精明强干的代理人了.No more sagacious agent could, I suppose, be desired.她回答说她完全满足于现状,不再想望别的什么.She replied that she was quite contented and wishe...
In most reactors, there is a significant flux of fast neutrons.在大部分反应堆中都有一定强度的快中子流.The earliest production reactors necessarily used normal uranium as fuel.最早为生产用的反应堆,必须使用普通铀作为燃料.Generally these statutes apply only to wa...