A cyanide free silver electroplating process with 5, 5 - dimethyl hydantoin as coordination agent is studied.研究了5, 5- 二甲基乙内酰脲为配位剂的无氰镀银工艺.The process of cyanide free silver pulse electroplating is investigated in 5, 5 - d...
...food with a high calorific value.高热量食物Caught a cold algid and calorific what drug should take?感冒了发冷发热该吃什么药 啊 ?It can fixed on some burners using low calorific value gas.这种装置对于低热值燃气的稳定燃烧能起到较好的作用.Oxygen bomb calorimeter...
They must each compose a poem in strict alliterative metre.他们必须每人作一首严格押头韵的诗。Protein molecules compose all the complex working parts of living cells.活细胞中所有复杂的运行成分都由蛋白质分子构成。Most software programs allow you to compose email...
The government revoked her husband's license to operate migrant labor crews.政府撤销了她丈夫管理外来打工人群的许可证。The images were captured by TV crews filming outside the base.这些影像是电视剧组人员在外景地拍摄的。The crews of the Card and its consort...