被用作...

Phosphine(PH3)is an important electronic specific gas which is mainly used in fields of N-type semiconductor doping,ion implement and chemical vapor deposition etc.

磷化氢在电子工业中主要用作外延硅半导体的一种n型掺杂剂，在化学气相沉积和离子注入中被用作一种磷源，在发光二极管用磷砷化镓膜的生产中也占有重要地位。

I do not like the way the Senate has been made a rendezvous for vilification, for selfish political gain at the sacrifice of individual reputations and national unity.

对参议院已被用作诬蔑中伤的场所，用作以牺牲他人名誉和国家统一换取政治利益的场所，我感到不悦。

At the moment, it is used mainly as a research tool. But Apostolos Georgopoulos and his colleagues at the University of Minnesota, in Minneapolis, think it could be adapted for medical use.

这门科学充其量不过是主要用作研究的工具而已，但是位于明尼阿波利斯市的明尼苏达大学的阿波斯托洛斯·乔治欧普罗斯和他的同事们认为这种科学可以被用作医疗之用。

Consecutive platinization and polymerization of pyrrole is, to our knowledge, used for surface modification for the first time.

硅片、金及SU-8分别用作制作衬底、电极及微反应池。铂化并聚合吡咯第一次被用作表面修饰。

The relationship between the CaOxa stones growth and the morphology of CaOxa crystals was discussed. The reasons why multicarboxylate such as citrates and tartrates were used as stone inhibitors in clinic were also discussed. Our results supported that citrates are the best medicine in preventing and curing CaOxa stones.

初步探讨了草酸钙的不同晶型及物相与结石病防治之间的关系，并讨论了柠檬酸盐和酒石酸盐在临床上被用作结石病治疗药物的原因及其作用机理，以此推测了不同添加剂用作结石病预防和治疗药物时的应用前景。

Jackson apparently used it as a sleep-inducing agent at home, according to the affidavit.

证词显示，虽然异丙酚在医院常常被用作短效的强力麻醉剂，但杰克逊显然是将它用作日常的安眠药。

Though propofol is often used in hospital settings as a short-acting but powerful anesthetic, Mr. Jackson apparently used it as a sleep-inducing agent at home, according to the affidavit.

证词显示，虽然异丙酚在医院常常被用作短效的强力麻醉剂，但杰克逊显然是将它用作日常的安眠药。

Though propofol is often used in hospital settings as a short-acting but powerful anesthetic, Mr. Jackson apparently used it as a sleep-inducing agent at home, according to the affidavit.

证词显示，虽然异丙酚在医院常常被用作短效的强力麻醉剂，但杰克逊显然是将它用作安眠药。

Seaweeds are used as food, and brown algae are used in fertilizer s.

海藻可用作食用，褐藻被用作肥料。

Seaweeds are used as food, and Brown algae are used in fertilizers.

海藻可用作食用，褐藻被用作肥料。

In this paper, the requirement analysis, design and implementation of the system are introduced in detail.

此论文详细介绍了系统的需求分析，系统设计和具体实现。

In the context of economic globalization is increasingly deepening, China's economy can not be spared.

在经济全球化日益加深的背景下，中国经济不可能做到独善其身。