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Isopropyl p - hydroxybenzoate was synthesized with toluene - p - sulfonic acid as catalyst.是什么意思?
Isopropyl p - hydroxybenzoate was synthesized with toluene - p - sulfonic acid as catalyst.
以对 甲苯 磺酸为催化剂合成了尼泊金异丙酯.
相关词汇
isopropyl
was
synthesized
with
toluene
acid
as
catalyst
isopropyl
n. 异丙基;
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
--
with
prep. 和,跟,随着,关于,和…一致;
toluene
--
acid
adj. 酸味的,尖刻的,酸的,酸性的;n. <化>酸,酸味物质;
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
catalyst
n. <化>触媒,催化剂,〈比喻〉触发因素,促进因素,〈口〉有感染力的人;
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
Fourteen ESTs were cloned by RT - PCR and SSH analysis of the Rht - Blc isogenic lines.
通过RT -PCR 和对Rht近等基因系的抑制缩减杂交(SSH),我们还克隆了14个有明显开放读码框的EST序列.
We may thereby compute the number of graphs which are isomorphic to their complements.
因此我们可以计算同构于其补的图的数目.
Triisopropyl phosphite was synthesized and isopropanol using pyridine as an organic base.
采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯.
Any of three gaseous isomeric ethylene hydrocarbons , C 4 H 8 , used principally in making synthetic rubbers.
丁烯乙烯的三种气态同分异构体之一,C4H8, 主要用于制造合成橡胶.
...a time of growing Slovak nationalism.
斯洛伐克民族主义情绪日益高涨的时期
Our salesmen have worked exert to push the sale of your products here , there and eextremecclywhere.
我们几个推销员努力工作,四处奔走.
The computer generates isometric drawings and prints out bill of materials.
计算机绘出管道空视图,并打印出质料明细表.
'The anchorage is on the south, behind an islet, I fancy?'
“ 我想锚地大概是在南面那个小岛的后面 吧 ?”
The water increases the activity of the catalyst, and the isooctanol improves of the catalyst greatly.
微量水分的存在对催化剂的活性有很大促进作用.
The alkylation of isoparaffin with olefin is an important process of petroleum processing.
异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.
At the telephone company end, ISDN lines connect to a digital switch.
在电话局一端, ISDN线连到数字交换机.
Objective To evaluate the bio compatibility of isobutyl - chitosan as a material.
目的:评价异 丁基 壳聚糖作为生物材料的安全性.
Nim released some irritability of his own.
尼姆发泄出一点怒火.
The ISO standards have been used by our company in this project.
国际标准(ISO)已为我公司采用于此工程中.
热门汉译英
From
here
ps
twelve
enhance
thriving
helplessness
Dotty
Dusty
See
visually
furan
quick-tempered
historian
bugs
highroad
shelters
Salty
comprehensible
concerning
halts
highlights
yaw
heath
placing
hunts
claw
Catty
depots
热门汉译英
窗帘
主教教区
由悔悟引发的
最终获得成功
别个
英语
题
路或桥的
吐露
有闸人工水道
盈利
带到约好的地点
高雅
佯攻
糖
阿富汗的首都
庭园
牝牡
纯真
主张大肆宣传者
跛行
搂着脖子亲吻
积水性心包炎
闪光囊硫菌属
性别自体鉴定
气切割
呋喃糖
星球的
爱虚荣的人
阿尔马莱克
阿美动物部
负四方英石
站得住脚的
惨
赫洛克
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
settlings
settler
carves
cattlemen
consequentially
dial
delphinidin
know
canvasser
broadened
bushed
commensurately
correlation
counter-signature
creep
exaggerated
frugality
corncrake
cascaded
channeling
enlarges
dig-in
facies
homemade
hypermutability
steadies
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
雷
流霞正长岩
妥
辅
硫铁黑土
真革翅部
戈登
登
鎊
产雌生殖
黄水仙
腐殖质
袖珍计算器
革
居中地
用茅草覆盖
安锑锂明
肝肥大
牝牡
英格兰人
前级真空管线
编目录
被定名
科尔德韦尔
异丁酰胺
饲料甜菜
雌雄异花性
组织凝血酶
两年一次地
四气孔蛛科
粗粒玄武岩
亲眼看到的
辉橄石铁陨石
不十分
霍奇斯取自父名
铁铜齐
随手扔
金钢钻
旧时的