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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
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.
It was his ambition to accumulate a million dollars before he turned thirty.
他立志要在而立之年以前攒够100万美元。
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.
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。
This paper designed an extended multiplication - accumulator unit, DSPMAC, to achieve calculation accelerating.
本文设计了扩展的乘累加单元(DSPMAC), 用于运算速度的提高.
He is suspected as an accomplice of the murder.
他涉嫌为这次凶杀案的同谋.
Chinese company started building a highway northwards out of Accra.
一家中国公司着手建设自阿克拉向北的高速公司.
Objective To study the value of MR perfusion - weighted imaging acetazolamide ( ACZ ) in evaluating the cerebrovascular capacity.
目的探讨乙酰唑胺 ( ACZ ) 负荷MR灌注成像对评估脑血管储备功能的价值.
He exhorted his companions, "Try to accomplish your aim with diligence".
他劝诫同伴说:“要通过勤奋努力实现自己的目标。”
She blench ed before her accuser.
她在(她的)指控者面前畏缩了.
Coincidence rate between and actually used. the acetabular and .2 the femoral.
术前模板测量出的假体型号与实际应用的假体比较,髋臼假体符合率.6%,股骨柄假体符合率.2%.
The debate revolves around specific accounting techniques.
这场争论的焦点是具体的会计技术。
Acephate is on sale principally in the form of crystal in national and international markets.
乙酰甲胺磷在国内外市场上主要以高纯度原粉(晶体)形式出售.
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.
热门汉译英
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poor
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l
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farts
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allowed
play
BS
actively
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en
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every
quizzes
and
snitch
rocker
winnowed
热门汉译英
衬料
激励
二十七
成釉细胞瘤
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考虑周到的
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使困惑不解
重视
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讨厌法国的
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教员
情绪反应亢进
点燃
剩余额
放弃斗争
竹茎
吞咽
公开指责
不完美的
受过良好教育的
柜子
织在绣帷上的
掉队
拘谨的
分发的
性
中立人士
砧木
芒果苷
医院里护送病人的
冷酷无情的
脚印
一串
贸易或经济的
令人尴尬的错误
乱涂乱画
抓紧器
坏心
石友
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击退
乐曲
乳腺痛
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马陆
最新汉译英
benefited
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Timeless
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packs
obtain
Peru
exemplifies
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comments
flavine
berate
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hydrabrusher
baffle
最新汉译英
餐前
圈出
事实陈述书
不完美的
撒糖
很好的
分气
更清洁的
完成的
物质起化学反应
救星
同某人订婚
吠叫
导泻的
浊骨凡胎
尤指外语考试中的
暂停放音
最高级的
用无线电波传送的
柜子
检喉镜
活组织检查
猛打
白人
用颤抖的声音说出
空想的社会主义者
缓和剂
等一会儿
芒果苷
罗史
表示鄙视
情景
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小修道院
把开进车库
不
装石工
有生力量
双曲线规
嵌板板材
使和解
笼罩在薄雾中
护胫铠甲
图腾
博士夫人
不均匀性
梭内的
熔铁上的浮渣
不听某人把话说完