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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
Accreditation is also hampered by several other factors.
鉴别材料还受到一些别的妨碍.
Currently there is no accordant definition of the private governed bank.
当前理论界对民营银行的定义主要有产权结构论和公司治理结构论.
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.
The present invention isp - acetaminophenol anal injection as antipyretic analgesic for children and its preparation process.
本发明公开了用于小儿发热、疼痛等疾病用的解热镇痛药――对乙酚氨基酚肛注液及其制备方法.
The kinetics and mechanism of exciplex formation of 9,10 - dicyanoanthracene ( DCA ) by acenaphthenone ( ANO ) have been studied.
研究了苊酮 ( ANO ) 对9,10-二氰蒽 ( DCA ) 的荧光猝灭与激基络合物形成的动力学与机理.
The letter was written in her usual acerbic style.
这封信是用她惯常的尖刻语调写的。
Please inform us of your decision and we will act accordingly.
请把你们的决定通知我们,我们会照着去办的.
Objective To explore clinical character and operative treatment of acetabular Both - column fractures.
目的探讨髋臼双柱骨折的临床特点和手术治疗.
Her only interest was the accumulation of money.
她唯一的兴趣是攒钱.
All his accumulated nervous agitation was discharged on Maud like a thunderbolt.
他那蓄积已久的怒气,就像雷电般倾泻在莫德身上.
Politicians are ultimately accountable to the voters.
从政者最终是向选民负责。
She pointed suddenly at me, and every one looked at me accusingly.
她突然用手指了指我, 于是所有的人向我投来责备的目光.
The yields of other cyclic acetals were between 62.
并在此条件下合成了多种环缩醛,收率62.
Methods In accordance to the international detective method, acetonitrile ( ACN ) was used as the substitute of additive solvent.
〔方法〕按照国际检测方法对辣椒粉做了苏丹红添加试验,样品溶剂换成乙 腈.
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eutrophapsis
Mapping
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ringent
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Small
introspectiveness
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bareness
backwind
热门汉译英
靈動
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最新汉译英
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Germans
最新汉译英
流傳的
表現良好
起皺紋
微針狀體
困境
波杜斯基
斯洛文尼亞人
極重要的
天子
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一种活字
一边的
重叠牙边
打开并开始用
辉光管
有气泡的
混淆现象
不受约束
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簽名
退潮
罪犯等的
一方的
反对称的
多隆肉的一般的
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或警察
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作搭便車式的旅
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至上的
精馏
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有方法的
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过分讲究地
被举起或抬高
差不多等于
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蔓叶线的
互相依赖
成為成員
被拖在后面
最年长的
无节制的狂热行为