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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
The existing bromine in acetic acid could aggravate corrosion on metal hole.
醋酸中含溴会加剧金属孔蚀.
ObjectiveTo discuss the effects of acetazolamide on mouse antianoxia and swimming performance.
目的探讨乙酰唑胺对小鼠缺氧耐受和游泳耐力的影响.
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.
Objective: A new approach to prepare α - bromo - 4 - benzyloxy acetophenone was introduced.
目的: 报道一种合成α - 溴-4-苄氧苯基乙酮的新方法.
Term applied to wines which have undergone acetification and to the odour of such wines.
用于描述发生醋酸化的葡萄酒,以及此类葡萄酒所散发出的气味.
I don't want to make an accusation until I have some proof.
我要有一些证据以后才提出控告。
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
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.
It was one of the President's greatest accomplishments.
那是总统最伟大的成就之一。
It is forbidden accost others while chewing.
决不可嚼着东西跟别人搭讪.
Pigeons navigate less accurately when the earth's magnetic field is disturbed.
地球磁场受到干扰时,鸽子的道航能力就会变得不准确.
Orthogonal test method was used to optimize reaction conditions and the yield of acenaphthylene reached 59.09 %.
采用正交试验法,在优化的条件下苊烯产率达59.09%.
He's not a bad chap—quite human for an accountant.
这个家伙人不坏——就会计来说已经很有人情味了。
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.
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最新汉译英
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最新汉译英
流傳的
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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
不减弱
簽名
退潮
罪犯等的
一方的
反对称的
多隆肉的一般的
同志
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或警察
狂暴
作搭便車式的旅
脆弱的
至上的
精馏
本质色性
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有方法的
恶液质
过分讲究地
被举起或抬高
差不多等于
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成為成員
被拖在后面
最年长的
无节制的狂热行为