提出双波长双脉冲激光产生三次谐波的方法.The method for third harmonic generation of double wavelength and double pulse laser is proposed.介绍了双脉冲氰化光亮镀银的工艺流程和工艺配方.The process flow and bath formula of double - pulse DMS cyanide bright silver pl...
Three mortar shells had landed close to a crowd of people.3枚迫击炮弹落在人群旁。Warm weather has attracted the flat fish close to shore.煦暖的气候将比目鱼引到了近海。An airliner came close to disaster while approaching Heathrow Airport.一架大型客机在飞近...
Many motor accidents are the result of unthinkingly mixing speed and alcohol.许多机动车事故都是不计后果地酒后开快车造成的。It's very difficult being a woman in motor racing.做一名女赛车手很不容易。Stefano used a motor cycle to herd the sheep.斯特凡诺骑一辆摩...
A Houston Chronicle poll showed him losing to the Democrat in the upcoming election.阿卜拉莫夫已经快进监狱....a senior Christian Democrat...资深的基督教民主党党员The Democrat convention has set the scene for a ferocious election campaign this...
It is difficult to praise this immaculately researched work too highly.这项研究工作毫无瑕疵，怎样称赞都不过分。As always he was immaculately dressed.跟往常一样，他穿得干净而整洁。The orchestra plays immaculately.管弦乐队的演奏完美无瑕。...