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Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.是什么意思?
Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.
方法: 以甲醇为溶剂,以对羟基苯乙酮和溴为原料制备了α - 溴-4-苄氧苯基苯乙酮.
相关词汇
methods
acetophenone
is
synthesized
with
hydroxy
and
as
materials
methanol
solvent
methods
n. method的复数:方法,方法( method的名词复数 ),方法论,教学法,分类法;
acetophenone
n. 乙酰苯,苯乙酮,苯基甲基甲酮;
is
vt.& vi. 是(be的三单形式;n. 存在;
synthesized
--
with
prep. 和,跟,随着,关于,和…一致;
hydroxy
adj. 氢氧根的,羟基的;
and
conj. 和,与,而且,于是,然后,因此;
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
materials
n. 材料( material的名词复数 ),布料,衣料,[哲学] 物质;
methanol
n. 甲醇;
solvent
n. [化]溶剂,溶媒,解释,说明,解决方法,使瓦解的东西;adj. 有溶解能力的,可溶解的,有清还债务能力的,起瓦解作用的;
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿,听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘,一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时,可以向商业票据的背书人要求支付的权力。
相关例句
Current, an acerb contradiction in moving course of our country economy is obtain employment situation austere.
当前, 我国经济运行过程中的一项尖锐矛盾是就业形势严峻.
The extraction and purification of Acetobacter Z 127 ADH.
3AcetobacterZ127中ADH的提取纯化.
How do accounting records operate?
账目是如何记录的?
The series of paintings is quite an accomplishment.
这一系列的绘画真是了不起的成就.
Can when are you acedia you choose to commIt'suicide?
当你绝望的时候你会选择自杀 吗 ?
The biggest to amino acerbity demand still is animal feed additive.
对氨基酸需求量最大的仍是动物饲料添加剂.
In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大.
This method is a new one in the synthesizing acenaphthylene under mild conditions.
此法可作为温和条件下苊烯合成的一种新方法.
Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.
以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.
Knowledge will accrue to you from reading.
读书能增加知识.
He was acclaimed for his acerbic wit and repartee.
他以一针见血的妙语巧辩而备受好评。
He's accused of misusing $17.5 million from a secret government slush fund.
他被指控滥用秘密的政府行贿基金,金额达1,750万美元。
It took a while for her eyes to accustom themselves to the dark.
她的眼睛过了一会儿才适应了黑暗.
The vacuum degas unit consists of vacuum degas machine, vacuum pump and acentric pump.
真空脱气机组包括真空脱气机 、 真空泵及离心泵.
热门汉译英
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letup
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Twice
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quizzes
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oyster
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Cecilia
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poor
allowed
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l
热门汉译英
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来
段落
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最新汉译英
advances
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Tuesdays
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mitt
最新汉译英
通过宣传灌输说服
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在商业区
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一个一个地
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二甲基酚藏红
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马来酸氯苯吡胺
巡邏隊
后小腿
二乙酰二酚靛红
砖红壤性土
剥夺财产或权利
浓烟
跑马场
晶片