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反式肉桂酸乙酯经溴化 、 脱溴化氢 、 甲酯化和催化氢化合成了顺 式 肉桂酸甲醇.用英语怎么说?
反式肉桂酸乙酯经溴化 、 脱溴化氢 、 甲酯化和催化氢化合成了顺 式 肉桂酸甲醇.
Methyl cis - cinnamate was synthesized from ethyl trans - cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation.
相关词汇
methyl
cis
cinnamate
was
synthesized
from
ethyl
by
bromination
esterification
and
catalytic
hydrogenation
methyl
n. 甲基,木精;
cis
n. 顺式的;
cinnamate
n. 肉桂酸;
was
v. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 ),在,存在,不受干扰;
synthesized
--
from
prep. (表示时间)从…,(表示原因)因为,(表示来源)来自…,(表示分离)与…分离[隔开];
ethyl
n. 乙荃,乙烷基,乙基;
by
prep. 在…旁边,表示方式,由于,经过;adv. 经过,表示保留或保存时用,短暂拜访;
bromination
--
esterification
n. 酯化作用;
and
conj. 和,与,而且,于是,然后,因此;
catalytic
adj. 接触反应的,起催化作用的;n. 催化剂,刺激因素;
hydrogenation
n. 加氢,氢化(作用);
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。
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。
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。
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
Busy boasts chug and scurry about the river - racy speed boat, stolid, snorting tugs.
繁忙的船只在河上鸣叫着来来往往 - --高速快艇和笨头笨脑喘着气的拖驳.
Conclusion Application of medicine is a new and effective method for the treatment of chyluria.
结论根据乳糜尿的病理变化,使用药物治疗乳糜尿是一种新的有效方法.
As with all object - oriented models, CIM has several layers.
与所有 面向对象 的模型一样, CIM分为几层.
GC method for the determination of cinnamaldehyde in cassia bark capsules has been developed.
采用气相色谱测定中成药右归胶囊中桂皮醛的含量.
The actue toxic effect of heavy metal Cu ~ ( 2 + ) to Stentor Polymorphrus ( Ciliophora, Heterotrichida ) was studied.
研究了重金属铜对异毛目纤毛虫多态喇叭虫 ( Stentor polymorphrus ) 的急性毒性影响.
Chronotropic action of the exercise test was detected in 68 who underwent performed coronary angiography ( CA ).
目的探讨运动试验中变时性功能检测对 冠心病 的诊断价值.
Commonly used drugs such as methyldopa , Symmetrel, Inderal, cimetidine, scopolamine seasickness patches, and digitalis preparations.
常用药物,如甲基多巴 、 盐酸金刚烷胺、心得安 、 甲腈咪胺 、 莨菪胺晕船膏药和洋地黄制剂.
The Chunnel would greatly improve transport links between Britain and the Continent.
海底铁路隧道会大为改善英国与欧洲大陆间的交通运输环节.
The cicada made by green jade is the symbol of lucky.
绿色的玉制成的蝉,吉祥的象征.
You see I would rather chum with the few mechanics there were in that station.
你们看,我倒情愿与那站上的那几个机修工交朋友.
STOMATOGENESIS. AND CELL ONTOGENY IN CHILODONELLA UNCINATA EHRENBERG, 1838 ( PROTOZOA: CILIOPHORA )
钩刺斜管虫无性生殖期间的口纤毛器及细胞发生研究 ( 原生动物: 纤毛虫 )
The small churchyard was surrounded by a rusted wrought-iron fence.
不大的教堂墓地周边围着一圈生锈的熟铁栅栏。
In 1945, Winston Churchill was defeated at the polls.
温斯顿·丘吉尔在1945年的大选中被击败。
My sister is employed a travel agency as a cicerone.
我姐姐在旅行社做导游.
热门汉译英
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twelve
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yaw
heath
placing
hunts
claw
Catty
depots
热门汉译英
窗帘
主教教区
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别个
英语
题
路或桥的
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有闸人工水道
盈利
带到约好的地点
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阿尔马莱克
阿美动物部
负四方英石
站得住脚的
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成功击中
鸦片中毒
黄嘌呤尿
肠造口术
但丁式的
文书工作
普鲁卡因
加罗法洛
氢溴化物
不均衡地
犬吠样咳
环氧化物
阿博霉素
打褶装置
最新汉译英
bruin
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seemed
ll
最新汉译英
鳞
尤拉奎洛风
使飞逝
葫芦科
供给
磁性材料
给
织布法
霞榴正长岩
查获
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两年一次地
四气孔蛛科
粗粒玄武岩
亲眼看到的
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不十分
霍奇斯取自父名
铁铜齐
随手扔
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旧时的