证明是

By using HRPyGC-MS and TGA,a series of thorough analysis of vulcanized rubber taken from different parts of tire were conducted.

在轮胎硫化胶分析中与传统的繁琐的化学分析相比，PGC -MS和TGA被证明是一种准确而迅速的分析方法。

A man shall see, where there is a house full of chidren, one or two of the eldest repected, and the youngest made wantons; but in the midst, some that are, as it were forgotten, who many times, nevertheless, prove the best.

在子女多的家庭里，人们会看到，年纪最大的一、两个受到尊敬，年纪最小的成了纨绔子弟，而中间的几个，虽然似乎被遗忘，然而往往被证明是最好的。

These would prove to be the hardest to get at welds of all.

这些将证明是最难获得在焊缝所有。

In 1919 his calculations were indeed proved to be correct.

在1919年他的计算，事实上证明是正确的。

An approach to construct the reduced - order controllers can be given according to the...

证明是构造性的，可以给出降阶控制器的设计算法。

Many traditional Chinese methods have been proved to be very effective and safe in treating certain illnesses.

许多传统的方法已被证明是非常有效和安全的治疗某些疾病。

Nevertheless, in recent years, vineyards in the south of England have proved successful.

然而，近年来，葡萄园在英格兰南部的栽培已证明是成功的。

Nevertheless, in recent years, vineyards in the south of England have proved successful.

然而，近年来，葡萄园在英格兰南部的已证明是成功的。

When coupled with an upgraded braking system, the ABT AS3 should prove to be significantly more agile than the factory A3 on the road.

加上升级的刹车系统，生根粉AS3应被证明是明显更加灵活的工厂比A3对道路。

Chromium oxide ceramic coating has proven to be laser engraving the best roller surface material and the roller surface coating technology is plasma spraying.

氧化铬陶瓷涂布已被证明是激光雕刻网纹辊的最佳表面材料，而网纹辊表面陶瓷涂布的新技术就是等离子喷涂。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。