Brass, copper, stainless steel, bismuth, and lead are all suitable.黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.Tin - bismuth alloy was electroplating by electrodepositing associated with ultrasonic agitation.将超声和电沉积相结合电镀了锡铋合金.Aim To study t...
Brass, copper, stainless steel, bismuth, and lead are all suitable.黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.Aim To study the effects of chitosan - bismuth on experimental rat ulcer models.目的研究壳聚糖铋对大鼠实验性胃溃疡模型的影响.Tin - bismuth alloy was el...
...her face grey and bloodless.她的脸色苍白，没有血色In 1986,a bloodless overthrow brought an army officer to power.1986年，一次不流血的政变使一个军官上了台。It was very neat,and practically bloodless.这个手术干净利落，基本上没流血。The campaign would be short and r...
He squatted on the floor and gave vent to a deep sigh.他蹲在地板上，深深叹了一口气。The cabby gave vent to an angry shout.出租车司机气得大吼一声。She gave vent to her anger and jealousy.她宣泄了自己的愤怒和嫉妒。...
The drug brought a brief respite from the pain.药物暂时缓解了疼痛。The tablets brought temporary respite from the excruciating pain.这些药片暂时缓解了剧痛.The director gave the cast a short respite before the next scene.导演让全体演员在下一场开始之前稍事休息....
Si ( Au ) 面垒监测器对镅、锔浓度测定精度为±5%.The precision of 243 Am and 244 Cm concentration determination using Si ( Au ) monitor is + 5 %.镅 、 锔、稀土的一次沉淀率可达99.5%.The experiments shown that precipitation rate of Am, Cm and rareearth ha...
The inscriptions are fresh and deep-grooved.这些铭文是新刻的，而且刻痕很深。The carpenter grooved the board.木匠在木板上开槽.The uniquely - grooved skull allows the snake's eyes to converge forward.凹进去的独特头骨也能让蛇眼聚焦....