查询词典 react

Facing intensive challenge and unpredictable surroundings, it is key for commerce enterprises how to quickly react and set up the planning that makes the enterprise get a good hand in electronic commerce, which can keeps invincible position in the globalized and information competition.

面对电子商务的严峻挑战，商业企业如何迅速做出反应，制订自己在电子商务中的制高点，成为在这一场全球化和信息化竞争中立于不败之地的关键。

Lanthanum can reduce the harmfulness of tramp elements on the hot ductility of GCr15,which can react with antimony to form compound and segregate at grain boundaries.

在Gleeble-1500热模拟机上测定了残余元素锡、锑对GCr15钢热塑性的影响，以及镧对残余元素的作用。

Bezaldehyde was used as protective agent in first method.S-Epichloeohydrin was aminated and acidulated to give(2S)-1-Amino-3-chloro-propanol Salts.The acetylation of (2S)-1-Amino-3-chloro-propanol by acetic anhydride produced the intermediate-N-[2--3-chloropropyl]acetamide.And then at 20℃,in the presence of lithium tert-butoxide,benzyl 3-fluoro-4-morpholinophenyl carbamate react with-N-[2--3-chloropropyl]acetamide to give linezolid in total yield of 43.6%.

路线一采用苯甲醛作保护剂，使S-环氧氯丙烷氨解、酸化生成S-1-氨基-3-氯-2-丙醇盐酸盐，然后经乙酰化反应后，生成中间体-N-[2-乙酰氧基-3-氯丙基]乙酰胺，再用N-(3-氟-4-吗啉苯基)氨基甲酸苄酯和中间体在催化剂叔丁醇锂存在下25℃反应生成利奈唑酮，总产率达到43.6%。

Oil and polyol firstly hydrolyze, and then react with maleic anhydride to give semi ester, the residual maleic anhydride hydrolyzing to give maleic acid, finally are adducted with DCPD. The result of experiment shows that the synthesized resin is of perfect air drying performance and improved flexibility and anti-greening because of the use of oil, meetin...

试验结果表明，油与多元醇在210～220℃下先醇解，然后与顺酐反应形成半酯，剩余顺酐水解成顺丁烯二酸，然后与DCPD加成，合成的树脂具有优良的空干性；同时油的使用极大地提高了涂膜的柔韧性和抗绿化性，得到的树脂性能上可满足涂料用不饱和聚酯树脂的要求。

The chemical composition of silica fume is SiO2, a inert substance which will not react with most acids and alkalis.

硅微粉的化学成份为（SiO2）属于惰性物质，与大部分酸、碱不起化学反应。

When something really amuses you, how do you react?

当有事情真的很可笑的时候，你怎样反映？

I feel I react to problems well, but I'm much stronger at anticipating them.

我觉得我反应的问题很好，但我更强大，在期待着他们。

So not blabbing means you don't want us to react, which can't be good.

你不说 说明你不想我们有反应不是好事

Also, there's no need to stifle burps at the dinner table nor to react to the burps of others.

同样，也无需在餐桌上强忍住不打饱嗝，最好的办法是入乡随俗。

He had only an instant to react as the car careered toward his daughter.

当车冲向他的女儿时他只有片刻的反应时间。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。