查询词典 isolating

After isolating and purificating,the crystals were identical to authentic L-Tryptophan,in respects of melting point,optical activity and IR-spectra.

经分离纯化所得的L-色氨酸晶体，在熔点、旋光性和红外吸收光谱等方面与标准品完全一致。

It entails isolating carbon dioxide wherever it is produced in large quantities, such as the smokestacks of coal-fired power plants, compressing it and pumping it underground.

该技术需要在产生大量二氧化碳的地方，如：煤电厂的大烟筒处，将二氧化碳隔离、压缩，然后抽到地下。

Objective To explore the appropriate method of isolating, purifying and culturing the rat bone marrow mesenchymal stem cells in vitro, and observe the differentiation of MSCs into neuron-like cells induced by noggin gene transfected with adenovi- rus vector.

目的 探讨体外分离、培养大鼠间充质干细胞的方法，采用重组腺病毒介导的noggin基因体外诱导方法，观察 MSCs向神经细胞的定向分化效应。

Anders Olshov, chief executive of the Swedish-based Oresund Institute, a think-tank, says dismissively that it is sad that Denmark has a party bent on isolating the country "like a Nordic Albania".

Anders Olshov ，基于瑞典的厄勒研究所的所长，则轻蔑地说丹麦有着这样一个党派，倾向于把他们的国家孤立为&北欧的阿尔巴尼亚&。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。