得使用

High performance rosin esters were produced by esterification reaction of pentaerythritol and toll oil rosin which was purified by reduced pressure distillation .

使用普通塔尔油松香和经过减压蒸馏纯化的精制塔尔油松香为原料，适当加入复合添加剂，通过酯化反应制得优质塔尔油松香改性树脂。

The first industrial production teflon thin film majority uses have re-equipped the plank veneer peeling lathe turns on lathe cuts the processing, this traditional veneer peeling lathe uses the mechanical drive control generally, produces not only the thin film the quality is not high, the reliability is bad; Moreover in the production process the noise is big, consumes energy much, the production efficiency is not high, is unable to adapt the now industrial production demand.

目前工业生产的聚四氟乙烯薄膜大多数使用改装过的木板旋切机旋切加工而得，这种传统旋切机一般采用机械传动控制，生产出来的薄膜不仅质量不高，可靠性差；而且生产过程中噪音大，耗能多，生产效率不高，无法适应当今的工业生产需求。

The boats used are beautifully painted and decorated with flowers of all colors.

所使用的船漆得很漂亮而且被各种颜色的花所装饰。

Once you master the basics of wave-like motion you certainly want that your body wave becomes more efficient (I avoid the expression_r kick on purpose).

一旦你掌握了波浪式动作的基础，你一定想让你的身体波动变得更加有效（在这里我故意避开使用踢腿这个表述）。

You must be careful on trampolines or you will get hurt.

你得小心使用弹簧垫，否则会受伤。

As margins drop and competition intensifies, retailers are becoming ever more aware of the advantages of private-label brands, or those brands that are designed and developed using the retailer's name.

当利润下降并且竞争激烈之时，零售商正变得越来越知道私人标签品牌或者被设计并且发展为使用零售商的名字的那些品牌的优势了。

I don't think we are. I think we're responsible for stretching them, setting them off in new directions, and keeping fun in the house.

我们开始感觉到，自己真得像是要负起成功地、无差错地、完美地使用这些机器的责任。

In the GPS L5 system, the chip rate is 10.23 MHz it is much higher than the existing L1 system. The larger chip rate indicates that more code phases need to be searched. The efficiency of conventional code acquisition methods will degrade further more.

在GPS L5接收系统里，所使用的码切片率为10.23 MHz；它高出现有的L1讯号系统甚多，而较大的切片率即表示有较多的码相位将可能被搜寻，因此传统的码撷取方法的效能将相对的变得更低。

Most druids are used to this reasoning because it's how we solo, and it works. It works well.

许多德鲁伊使用这项推论，因为这是我们solo时做的，并且它做得很好。

This is a great pressed powder. As soon as I put it on, I looked so fresh.

超好用的粉饼，使用我我的皮肤变得如此干净清透。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。