反 - 关于反的双语例句 - 反造句 - 语文书

为您找到2905个与“反”相关的双语例句：

The technology of preparing sodium - copper chlorophyllin from carrot leaves was studied.
由胡萝卜樱叶提取叶绿素并经皂化、铜代及成盐反应制备叶绿素铜钠.
Influences of experimental parameters were studied using 4 - chlorophenol as model pollutant.
以4-氯苯酚为模型污染物,研究不同反应条件的影响.
Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination overall yield.
以水杨醛为原料,经缩合、还原、酰化、脱甲基、溴化反应制得苯溴马隆,总收率40.6%.
In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinating agent.
在氯化反应中, 以四氯化碳为溶剂, 氯气为氯化剂.
The yield of chlorination was 92.8 % , using phosphorus oxychloride as the chlorinating agent.
在氯化反应中, 以三氯氧磷为氯化剂,产率为92.8%.
A 20 - year - old woman experienced anaphylaxis after application of a chlorhexidine - containing disinfectant to a cut on her foot.
例20 岁女性在脚外伤后使用含有氯已定的消毒剂引起过敏反应.
Condensation of phenol and chloral over HY zeolite catalysts was studied in detail.
以三氯乙醛为亲电试剂,在HY沸石催化剂上实现了苯酚和三氯乙醛的二次缩合反应.
We'll have to chivvy the children up about their school work.
我们得反复向孩子们就他们的学业方面提出要求.
The meeting was very lively and informal with everyone chipping to supplement or refute what the speakers said.
会议开得很活跃,不拘束,每个人都能插话补充,或反驳发言者的讲话.
He tends to chew things over too much in his mind.
他这个人就爱在心里反复琢磨事儿。
Chemokines are described as chemotactic cytokines which play important role roles in inflammatory disorders.
趋化因子是一类具有化学趋化活性的细胞因子,在炎症反应中起重要作用.
Chemotaxis ( chemotactic movement ) A TXIS in response to a chemical concentration gradient.
趋化现象:一种对化学浓度梯度的趋化反应.
Why can there be fevered undesirable reaction after cheeper hits inoculation?
为什么幼儿打完防疫针以后会有发烧的不良反应?
Laura glanced at Grace, expecting a cheeky riposte.
劳拉匆匆瞥了格雷斯一眼，想着他会厚着脸皮巧妙地反驳一下。
We have already sent one of ouranti - vampire experfsto Cheddar Village.
我们已经派了一队我们的反吸血鬼专家去了村子.
He was greeted by the chant of "Judas! Judas!".
人们看见他就反复不停地喊：“犹大！犹大！”
Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.
以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.
He liked to shock with his gold chains and loud clothes.
他喜欢戴金链子，穿花里胡哨的衣服来招人反感。
A minimum tension is exerted on the fabric during transportation in the chainless dwelling zone.
在此直辊反应区织物能以最小的张力运行.
Whenever recession strikes, a chain reaction is set into motion.
只要经济不景气，连锁反应就开始了。

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