作

Gold 's is mainly used in gold reserve , decoration , coins and currencies . Gold can be also used as touch point of down lead and suppresser in diode and transistor .

金的主要用途：金主要做黄金储备，装饰口及货币，此外在二极管和晶体管中可作引线的触点和抑制器，还可作能量反射器。

If customer don't want to put the greaser for some special application, the hole greaser, without nipple, is protected by the small rubber cap.

如果客户没有把油嘴作特殊的用途，无油嘴的加油孔可以用一个小的塑料盖子盖上作保护作用。

You cannot compare race to skill like you would compare a greyhound's speed to a husky's.

你不能把种族和技巧作比较，就好象你不能把灰狗和爱斯基摩犬的速度作比较一样。

One day I had occasion to wind up a debate on foreign affairs which Griffiths had opened.

一天，进行了一场有关外交事务的辩论，由格里菲思作开场白，而由我来作总结发言。

Bryson covers all corners of the island observing and talking to people from as far afield as Exeter in the southwest of England to John O'Groats at the north-eastern tip of Scotland.

原本只想稍作停留的他竟在这块土地上娶妻生子落地生根起来。二十年后，他决心带着妻儿回到自己的故乡美国，在离开英国前，布莱森又重新背起行囊，坚持要作一番旨在告别的环岛之旅。

Although Shanghai had become an industry centre in 1930's, the high rent for ground, high commodity prices and high wages made industry have to be moved to other places.

到本世纪30年代，上海已发展成为全国的工业中心，但上海的地皮贵，物价高，工资高，这就决定了上海工业的工资成本重，在经济规律的作用下，上海的工业便向其周边地区作梯度转移，苏南地区由于运输成本、工资成本都明显地低于上海，更加水源清洁等客观因素，使得苏南地区成为上海工业作梯度转移的首选地区，形成了以常州、无锡、苏州为中心的新的工业区，现代工业在苏南大地崛起了。

PEG4000-6000 can be used as groundmass and lubricant in medicine and cosmetic industry to modify viscosity and melting point. They are used as lubricant and cooling agent in rubber and metal process industry, dispersant and emulsifier in pesticide and pigment industry, antistatic agent and lubricant in textile industry.

PEG4000-6000在医药、化妆品工业中用作基质，起调节粘度、熔点的作用，在橡胶、金属加工工业中作润滑剂、冷却剂，在农药、颜料工业生产中作分散剂、乳化剂，纺织工业中用作抗静电剂、润滑剂。

PEG1000-1500 can be used as groundmass and lubricant in medicine, textile and cosmetic industry; dispersing agent in coating industry to improve the resin property of water dispersion and flexibility.

PEG1000-1500在医药、纺织、化妆品工业中用作基质和润滑剂、柔软剂；涂料工业中作分散剂，改进树脂的水分散性、柔韧性；油墨中可提高染料的溶解能力，降低其挥发性，在蜡纸和印台油墨中尤为适用；也可在圆珠笔油墨中作调节粘度用；橡胶工业中用作分散剂，以促进硫化作用，以及用作碳黑填充料的分散剂。

All of the methods,published by Guyot,Greeff,Fairchild andVisintin proposed for the determination of fluorine using ferric solutionas standard,are based on th...

本法用硝酸铁为标准液，水杨酸钠作指示剂，在 pH=3左右作滴定；当溶液呈橙黄色时，加入适量的乙醇，使其浓度在终点时仍不低于50%。

All of the methods,published by Guyot,Greeff,Fairchild andVisintin proposed for the determination of fluorine using ferric solutionas standard,are based on the r...

本法用硝酸铁为标准液，水杨酸钠作指示剂，在 pH=3左右作滴定；当溶液呈橙黄色时，加入适量的乙醇，使其浓度在终点时仍不低于50%。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。