A BCO spectrophotometric method has been applied to determination of trace copper in aluminium power.介绍了用BCO分光光度法对铝粉中微量铜的测定.The COD removals are greater than 75 % and 50 % for HCR and BCO respectively.HCR和BCO对COD去除率分别达到7...
他确信原先的幕后智囊能够填补暂时的空缺。He is confident the backroom can step into the temporary void.总统的竞选智囊the President's campaign handlers他是该公司的智囊.He is the brains of the company....
He had a reputation for being bloody-minded and difficult.他为人刻薄、难相处是出了名的。I have a fair idea of how difficult things can be.我大致了解情况会有多困难。It would be difficult to find two men who were more dissimilar.很难找到彼此间差异更大的人了。...
Both teams played with a lot of quality, pace and tempo.两支球队的水平都很高，节奏和速度都很快。Elgar supplied his works with precise indications of tempo.埃尔加给自己的作品标上了精确的节奏标记。In a new recording, the Boston Philharmonic tried the original te...
I was reared in east Texas.我在得克萨斯州东部长大。...the disclosure that Texas Air might sell a piece or all of Continental.得克萨斯航空公司可能会卖掉部分或整个大陆航空公司这一消息的披露We took a roundabout way from Chicago to San Francisco by driving through Te...
When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。I've tried everything from herbal cigarettes to chewing gum.中草药香烟、口香糖之类的我统统都试过了。Deposits of plaque build up between the tooth and the ...