Eventually hydrogen becomes fixed in traps in the metal, leading to hydrogen embrittlement.终于,氢渐渐地被固定在金属内部的“陷阱”中而导致氧脆.However, embrittlement occurs in some metals at elevated temperatures and pressures.但是, 当温度和压力升高时,某些金属...
Eventually hydrogen becomes fixed in traps in the metal, leading to hydrogen embrittlement.终于,氢渐渐地被固定在金属内部的“陷阱”中而导致氧脆.After irradiation, the steel will have different tendency of embrittlement.钢材经中子辐照后会产生不同程度的脆化倾向.Howeve...
Carlos Sainz of Spain has won the New Zealand Motor Rally.西班牙人卡洛斯·赛恩斯在新西兰摩托车公路大赛中夺冠。After a brief rally the shares returned to 126p.经过短暂的反弹后，股价回落到了126便士。The Bank of England tried to rally the pound.英格兰银行试图使英镑重新坚挺....
Not much in the habit of such travelling your - self, I think, sir?'我看您不大亲自出差, 先生? ”He and Crossjay, were in the habit of ranging over the country.他与克罗斯杰喜欢四处周游.Does your dog bite ? ie Is it in the habit of biting pe...