The yield was influenced by reactant concentration, temperature, acidity, and reaction time.

The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigated.

用十二水硫酸铁铵作催化剂, 微波辐射催化合成环己酮乙二醇缩酮.

Among rate of reactant and water content were the two more important factors.

在试验中发现流速和水含量是一个非常重要的因素.

PT generation rate was sensitive to reaction temperature, hydrogen pressure and reactant concentration.

而反应温度 、 氢气压力和反应浓度对氢化反应之产物生成量的影响显著.

Serum amyloid A ( SAA ) is a sensitive reactant in the acute phase.

血清淀粉样蛋白A ( SAA ) 是一个非常敏感的急性相反应物.

Reaction to the visit is mixed...

对这次访问的反应不一。

I tried shaking him but there was no reaction.

我试着摇了摇他，但他一动不动。

Every year, 5000 people have life-threatening reactions to anaesthetics...

每年有5,000人对麻醉剂产生致命反应。

The return to traditional family values is a reaction against the permissiveness of recent decades.

传统家庭价值观的恢复是对近几十年来放纵自由的一种抗拒。

There has been a mixed reaction to her appointment as director.

对她获任命为主管一事，人们的反应褒贬不一。

The initial reaction of most participants is fear...

多数参与者的最初反应是恐惧。

Ozone is produced by the reaction between oxygen and ultraviolet light...

臭氧由氧气和紫外线发生反应而产生。

If his reactions are so slow, he shouldn't be in charge of a bus...

如果他的反应太慢，就不应该开公交汽车。

Her three years of freedom seemed like a reaction against that childhood.

她那3年的自由仿佛是对孩童时代的反叛。

What was Jeff's reaction when you told him about the job?

你告诉杰夫这个工作时,他是什么反应？

The government response seems to be the result of strong public reaction against the police apathy.

政府的回应似乎是公众强烈抵制警察冷漠执法的结果。

...their victory against the forces of reaction and censorship.

他们取得的对保守势力和审查制度的胜利

The forces of reaction made change difficult.

反动势力使得改革举步维艰。

a chemical/nuclear reaction

化学 / 核反应

A spokesman said the changes were not in reaction to the company's recent losses.

一位发言人说，这些变动不是针对公司最近的损失而作出的反应。

Common foods which cause this kind of reaction are fish, eggs, and shellfish.

引发这种不良反应的常见食物包括鱼、蛋和贝类。