The laser - cladding techique for welding of and large workpieces is reported.本文报导了激光熔敷法焊接异型件的新技术.Cooling affects the machining precision of workpieces and the tool - life greatly.冷却问题的研究是非常重要的,它对工件的加工质量和刀具寿命有很大影响.Adopti...
St Lucia is still mercifully undeveloped as a tourist destination.作为一个旅游目的地，圣卢西亚所幸还未被开发。The thing the man loved most about Saint Lucia was her eyes.男人最爱的是圣·露西亚的眼睛,圣·露西亚就把她的眼睛给了他.I was in St. Lucia back in January of this...
They will change their tune when they find out the seriousness of the problem.当发现问题的严重性时,他们会改变态度的。Only later did he realize the full seriousness of his offence.他后来才意识到他的罪行有多严重。As time went on, people came to be aware of ...
Objective : To optimize the extraction technology of berberine berberis.目的: 优选三颗针中小檗碱的提取工艺.To optimize the extraction technology of berberine from berberis.优选三颗针中小檗碱的提取工艺.This paper introduced the processing of Berberis ...
The subhuman conditions of work soon caused physical deterioration.非人的工作环境不久就导致了身体状况的恶化。He was finally forced off the political stage last year by the deterioration of his physical condition...他最终因身体状况恶化被迫于去年离开了政治舞台。The ...