反应 - 关于反应的双语例句 - 反应造句 - 语文书

为您找到750个与“反应”相关的双语例句：

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexadiine - 3,4 - diol and 3,4 - dipheny
报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物.
All of these reactions are indications of too much acetylcholine activity.
所有这些反应都是乙酰胆碱活性过强的象征.
In the reaction of acetylation and nitration 1,2 ? dichloroethane was used as solvent.
在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂.
The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.
2.研究了 5- 氨基 -1H- 吡唑与2,4-二氯苯氧乙酰氯反应的选择性和反应性能.
It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.
由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%.
Thus , this reduced temperature of reaction and increased the rate of acetophenone.
降低反应温度,提高了苯乙酮的收率.
Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungstic acid as catalyst.
以活性炭负载磷钨酸为催化剂合成了苹果酯,确定了反应的最优条件.
The corresponding reaction of acetaldehyde is subject to general base catalysis.
乙醛相应的反应服从广义的碱催化.
His instinct would be to seek a new accommodation with the nationalists.
他本能的反应会是寻求与民族主义者取得新的和解。
Here are some tips help better acclimation.
我们有如下建议,帮助游客更好地适应高原反应.
The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.
对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.
Carol was absent-minded and a little slow on the uptake.
卡萝尔心不在焉，反应有点迟钝。
Roland was taken aback by our strength of feeling.
我们反应如此强烈，令罗兰大吃一惊。
Aaron's vitality was too low for a violent reaction to the news about Beck.
安伦元气未复,对有关贝克的事情他无从作出强烈的反应.
I think the reaction has been a little overheated...
我认为这一反应有些过激。
It takes great skill, cool nerves and the reflexes of an athlete.
那需要运动员有高超的技巧、冷静的头脑和迅速的反应能力。
There has been a very mixed reaction to the decision.
对于这个决定的反应非常不一致。
Anger is the natural reaction we experience when we feel threatened or frustrated...
我们感觉受到威胁或遭遇挫折时，生气是正常反应。
You can see he's terrified, as well he might be after what we've been through.
你能看出他被吓着了，考虑到我们经历过的事情，这种反应很正常。
This is a time of decisive action and quick thinking...
这个时候应该果断行动、快速反应。

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