在边界和半边界区内,摩擦随纤维表面粗糙度的增加而增加.Friction increases with increasing fiber surface roughness in the boundary and semiboundary.小规模的粗糙度涉及到颗粒边缘和破坏表面.This roughness occurs on a small scale, involving grain boundaries and failure su...
他曾轻率地说过什么吗？Had he been indiscreet in what he had said?有时候他们因自己的轻率而搭上性命。Occasionally they paid for their indiscretion with their lives.他怎么能如此轻率？How could he be so indiscreet?...
Objective To study the germicidal mechanism of propolis - silver ion compound nanometer emulsion.目的研究蜂胶 - 银离子复合纳米乳剂杀菌机理.Objective Experimental observation on germicidal efficacy bit of electrolyzed oxidizing water.目的用悬液定...
The prime minister told reporters this morning that he plans to reshuffle his entire cabinet.今天早上，首相告诉记者他打算全面改组内阁。Yesterday's reshuffle also marks the end of Mr Green's dominant role ruing the bank.昨日的调整也标志着葛霖在...
玛丽莲凹凸不平的皮肤, 浮石雕刻般的双乳, 火山似的大腿, 死一样苍白的脸.Marilyn's pitted skin, breasts of carved pumice, volcanic thighs, a face of ash.我们公司供应各类刷子, 足档案, 浮石.Our company supplies various types of brush, foot file, pumice.熔岩浮石,可去除粗糙的死皮....