Acoustic-emission techniques have been used to determine the rate of cracking of highstrength steel due to hydrogen embrittlement . 声发射技术已被用来确定高强钢因氢脆而开裂的速率。
Two structures that experienced cracking in the longitudinal girder web at x-type cross-frame are reviewed in detail hereafter . 以下将详细评论在纵梁腹板与X型横向框架连接处开裂的两座结构。
The behavior and performance of the cracked flange plates suggest that good levels of fracture toughness exist in the a 517 steel . 开裂的翼缘板的性能及使用状态说明A517钢的断裂韧性良好。
Look at your chapped hands . they ' re samples 看看你开裂的手.这些都是样品
Welding repair of crack on supporting roller of rotary kiln 回转窑托轮开裂的焊接修复
Testing method for grain crack of leather by ball - bursting tester 皮革粒面开裂的试验方法
Reasons of ground subsidence and crack in a factory building 某厂房地面沉降及其开裂的原因分析
Effect of mineral admixture on early age cracking of concrete 矿物掺和料对混凝土早期开裂的影响
Effect of the electric pre - stress on fissure of epoxy polymer 预电应力对环氧树脂固化物开裂的影响
Analysis and forecast of concrete structure cracking at arly age 混凝土结构早龄期开裂的分析与预测