这些参数导致了特定固定相的分离行为.These parameters contribute to the chromatographic behaviour of a particular stationary phase.方法使用薄层色谱法, 以硅胶 GF254 为固定相.Methods: TLC method was applied , the stationary phase was GF _ ( 254 ).考察了一些手性化合物...
We ate in the restaurant, as opposed to the bistro.我们是在餐厅吃的饭，而不是在小饭馆。This is a heated debate which involves materialist as opposed to idealist views.这是一场唯物主义与唯心主义的大论战.How does a poem change when you read it out loud as o...
The divorce was painfully public, feeding her dislike of the press.离婚的事张扬出去，她十分痛苦，更加厌恶媒体了。Filming was painfully slow.拍电影进程很慢，很辛苦。My numbed feet, thawing out , ached painfully.这工夫,我才感觉到冻得麻木的双脚开始发痛.Mary Ann felt painfully ...
The advantages of this deal largely outweigh the disadvantages.这笔交易的利远远大于弊。The medical benefits of x-rays far outweigh the risk of having them.X光在医学上的益处远甚于它带来的风险。The minuses far outweigh that possible gain.弊端远远大于那可能获得的收益...
The group had a net profit margin of 30% last year.去年，这个集团的纯利润率为30%。There was a net outflow of about £50m in short-term capital.短期资金净流出额大约为5,000万英镑。I threw aside my mosquito net and jumped out of bed.我把蚊帐甩到一边，跳下床来。...