先在

It is good for gainingcrystal with high quality to equilibrate the solution athigher temperature to precipitate impurity or insolublematerals.

3将传统的由均相溶液蒸发出水分后析出晶体的方法进行改进，使溶液先在较高温度下平衡一定时间以析出过饱和成分和不溶物质，有利于长成好的单晶。

She usually uses foundation cream before putting on face powder .

她通常擦粉前先在脸上抹雪花膏。

All wrong texts must be fixed in the source code of the application first and then will be generated a new POT file and automatically merge with your files.

所有错误的文本必须先在源代码修改，然后再生成新的POT文件，最后再和您的文件自动合并。

Having created a firestorm, on campus and beyond, the president apologized again and again.

先在学术或其他专业捅一些娄子，然后领导者就一次又一次的道歉。

Becausethe ginger flavine and its the synonym have many kinds of pharmacologyactiveness, at present, conducted the research take this kind ofcompound as the forerunner which the structure optimized to cause inthe world scope chemist and the medicine scientist's widespreadattention, take the ginger flavine as the raw material, first had thefunction production corresponding sodium salt in the organic solventby NaOH or NaOEt and a-H, then and 卤代烃carried on the substitution reaction, the response condition which theresearch optimized, and grew this derivative monocrystal with thesolution law.

由于姜黄素及其类似物所具有的多种药理活性，目前，以该类化合物为先导进行结构优化的研究引起了世界范围内的化学家和药物学家的广泛关注，以姜黄素为原料，先在有机溶剂中以NaOH或NaOEt与a-H发生作用生成相应钠盐，再和卤代烃进行取代反应，研究优化的反应条件，并用溶液法生长该衍生物单晶体。

I think this is your life, and my father told me to start fooling period of time.

我想这就是生活吧，爸爸叫我先在外面混一段时间。

In real life: Psychological Institute, University of Freiburg

请先在订阅设置页上更新您的昵称，然后再进行发帖。

Before we reached Hakodate, we rested at a restplace on the hill.

还没有到函馆之前，先在休息站休息。地点是叫喷火湾。

In ancient times, when to travel home when the first species of Hemerocallis in the North Hall, hoping to alleviate the mother of the child's thoughts, forget advance.

古时候当游子要远行时，就会先在北堂种萱草，希望母亲减轻对孩子的思念，忘却烦忧。

When uses in the sensitive plastic surface and the plexiglass, slightly tries first in the hideaway.

用于敏感的塑料表面及有机玻璃时，先在隐藏处小试。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。