The sample, after being purged by reversed extraction and purified byPVP - kieselguhr column, was enriched through Amberlite XAD - 7 column.样品经过乙酸乙酯反萃取及PVP - 硅藻土层析柱后, 再径XAD - 7柱浓缩....
He's being silly, because he knows that we enjoy the silliness!他故意发傻, 因为他知道我们喜欢傻事.Earnest and magnanimous, she is reminding of man's occasional silliness.冷峻严肃,宽宏大量, 她就是要让你晓得你也会犯傻犯糊涂.They played up the silliness...
稍许的微笑就能改变一切.A few good smiles can change everything.然而,稍许的性能改善可能并不值得冒这个风险.However unlikely & def the slight performance increase might not be worth this risk....
你收集金斯利和维基的录像了 吗 ?Did you collect the videos from Kingsley and Virgil?男主角是金斯利. 他演罗密欧.The main actor is Kingsley. He plays the part of Romeo.男主角是金斯利, 他演罗密欧.The main actor is Sley. He plays the part of Romeo....
Those who still engage in factional activities are a minority.现在还在那里闹派性的是少数人.the view of a small but vociferous minority人数少但高声喧嚷者的观点A minority of officers were prepared to bend the rules.少数官员准备篡改规则。It was a salutary expe...
谁能使洁净之物出于污秽之中呢? 无论谁也不能.If only a clean thing might come out of an unclean! But it is not possible.目的: 为了有效地控制洁净室的尘埃粒子数, 使洁净室的洁净度达到GMP规定的要求.Objective: For availably control the clean room's airborne, the clean room&#...
Boxing is a test of skill and technique, rather than brute strength.拳击考验的是技能和技术，不是蛮力。black American dominance in heavyweight boxing美国黑人在重量级拳击中的优势At college he studied English and did amateur boxing.大学时，他学习英语，同时还参加业余拳击。Br...