得使用

Benzoin condensation reaction is usually promoted by toxic cyanide ion, so the development of more convenient and efficient synthetic methods, which is environmental benign, is highly desired.

传统上，苯偶姻通过使用剧毒的氰化钠或氰化钾催化安息香缩合反应而得，所以苯偶姻的简单高效和对环境无污染的制备方法很有意义。

I would like to thank you for having taken the time to answer to our Satisfaction Questionnaire and evaluate your recent stay at Pullman Paris Bercy.

我们到了并且在被套上发现了一条裂痕。我还得在使用卫生间之前清理掉里面的头发！

That worked so well, that I built some of the desert landscapes as well as the Wes Bentley, Blackheart, Demon using it.

这种运作得非常好，我修建了一些沙漠景观以及韦斯本特利，拉住，邪魔使用它。

K: So , first we have to get feeling with our board , start doing one foot exercises on the floor before take the lift , don't have fear and feel positive , you have to listen to the feedback from your feet and use the edges (back / front) correctly on the snow , before start you have to be able to brake the board ..

想滑得好，你必须要能抓到板子的感觉；上 lift 前先在家里练习单脚站立，下 lift 会比较轻松；学滑雪之前，先学会煞车；用心体会从板子传到你脚上的脉动，正确地使用板边来操控滑雪；心理建设是很重要的一环，别害怕，摔跤是必然的，打不过它，就用愉快的心情来面对它；只要你有心，就一定会进步，其实 90%的困难都是你自己在吓自己，没那麼困难的啦

The results show that when the test portion weight of the proof gold and samples is reduced to 160.00~200.00mg, there has no influence on the result of gold content. Respectively using magnesium oxide and bone ash cupels, the result deviation of gold content in the samples is within the allowable deviation of the national standards. The result of gold content in samples is much more closed to the theoretical value by adding proper copper in the proof gold. The additive amount of silver (2.5 to 2.7 times equal to the weight of the proof gold) in the proof gold and samples has no influence on the result of gold content.

结果表明，当标准Au与样品的称样量降为160.00~200.00mg时不影响其含Au量的分析结果；分别使用镁砂灰皿和骨灰灰皿，样品含Au量的分析结果与理论含Au量的偏差均在国家标准的允差范围内；标准Au中加入适量的Cu后测得样品的含Au量更接近于其理论含Au量；标准Au与样品中Ag的加入量（2.5~2.7倍Au质量）对样品含Au量分析结果的影响不大。

So today, we'll be body surfing; if you do well, then next lesson we'll move on to a boogie board.

所以今天，我们采用的是「人体冲浪」；如果你可以做得好，那麼在下一课中，我们就会进一步使用滑水板。

Here people actually use very little of bronze, but also as a part of the Bronze Age.

此间人们对真正的青铜使用得很少，但也被看作青铜时代的一部分。

Try using a buckwheat pillow, it can help you to sleep better as well as give better head support.

尝试使用荞麦枕头，它可以帮你睡得更好，以及提供更佳的头部支持。

As cacao became more commonly available, people began experimenting with new ways of using it.

自可可变得唾手可得后，人们开始试验寻找新的使用方法。

Measures 1: The proper use of the Mask Gel, essence type Eye Mask is generally used after bedtime can also Cadogan deposited some amount of smearing of the night.

后与面部按摩霜使用，通过按摩，和活性成分可以帮助唤醒了肌肤，使皮肤黝黑变得明亮了。

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 。