Hair root fragile X mental retardation protein assay for the diagnosis of fragile X syndrome "Rubber, vulcanized& Determination of low-temperature brittleness ( single test piece method)" 发根脆性X智力低下蛋白检测法诊断脆性X综合征GB/T1682-1994硫化橡胶低温脆性的测定单试样法
"Rubber, vulcanized& Determination of low-temperature brittleness ( single test piece method)" GB/T1682-1994硫化橡胶低温脆性的测定单试样法
The volume resistivity, tensile-strength and low-temperature impact brittleness of the cable material were tested, and the results indicate the cable material which filled with calcined kao. 研究了不同表面处理剂和不同比例的纳米级高岭土对电缆料的电学性能、拉伸性能和低温冲击脆性的影响。
The results show that the base structure of a general high silicon iron-base alloy is high silicon ferrite, which is mainly the long-range ordered Fe_3Si. Fe_3Si has low-temperature brittleness and is the main reason for silicon brittleness. 结果表明:普通高硅铁基合金的基体均为铁素体,主要是长程有序的Fe3Si相,这种相有低温脆性现象同时是合金产生硅脆的根本原因。
R& D of vanadium micro-alloyed low-temperature steel plate with strain-ageing brittleness resistance 抗低温和应变时效脆性的钒微合金化钢板的开发
The curve of loading and deformation veried that bamboo and wood composite plywood mainly showed low-temperature brittleness and hot brittleness when treated in cold water, frozen condition, and drying. 负荷挠度曲线表明,竹木复合胶合板在冰冻、冷水、干热下表现为脆性破坏为主,热水处理时的性能变化表现出粘弹性为主的特征,竹木复合材料的静态力学性能表现与其粘弹性变化机理相关。
Critical crack size for low-temperature brittleness of mild steel in tension of center-cracked sheet 低碳钢中心穿透裂缝板材拉伸条件下的冷脆临界裂缝尺寸