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The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p - chloroaniline . The yield is 90 %.是什么意思?
The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p - chloroaniline . The yield is 90 %.
采用光气与对氯苯胺合成对氯苯基异氰酸酯. 收率≥90%.
相关词汇
the
isocyanate
is
by
carbonyl
chloride
and
chloroaniline
yield
the
art. 指已提到的人(物),指说话人与听者已知的人(物),用于独一无二的事物前,与形容词最高级和序数词连用;
isocyanate
n. 异氰酸盐(或酯);
is
vt.& vi. 是(be的三单形式;n. 存在;
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;
carbonyl
n. 碳酰基,羰基;
chloride
n. 氯化物,〈口〉漂白粉;
and
conj. 和,与,而且,于是,然后,因此;
chloroaniline
n. 氯苯胺;
yield
vt. 屈服,投降,生产,获利,不再反对;vi. 放弃,屈服,生利,退让,退位;n. 产量,产额,投资的收益,屈服,击穿,产品;
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
Chloral is a colorless, volatile liquid with a very penetrating odor and boiling at 97.7℃.
三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.
The microwave heating was used to the chloridizing roasting of nickel - bearing garnierite ore by FeCl 3.
将微波加热用于 低品位 氧化镍矿石的氯化焙烧,产出的焙砂用稀酸浸出.
She tilted her face to kiss me quickly on the chin.
她侧过脸飞快地在我下巴上亲了一下。
She heard nothing but the chirps and whirrs of insects.
除了虫的鸣叫声外,她什么也没听见.
Objection To determine metronidazole and chloramphenicol in compound gel by RP - HPLC.
目的建立高效液相色谱法测定甲硝唑氯霉素凝胶制剂中甲硝唑、霉素含量的方法.
He had long unkempt hair and a stubbly chin.
他的头发又长又乱,脸上胡子拉碴。
She angled her column of chitchat toward teenagers.
她的漫谈栏侧重于十几岁的青少年.
Thick chipboard across the window frames blocked out the daylight.
装在窗框上的厚厚的胶合板挡住了白天的光线。
The birds are chirping merrily.
鸟儿在欢快地鸣叫着.
The meeting was very lively and informal with everyone chipping to supplement or refute what the speakers said.
会议开得很活跃,不拘束,每个人都能插话补充,或反驳发言者的讲话.
It has chocolate, chili, and other spices.
有巧克力粉, 辣椒, 和其他的调味品.
Unfortunately, an alternative version was developed at the Anglo - European Chiropractic College.
不幸的是, Anglo-EuropeanChiropractic学院编制了一种替代版本.
Furniture covered in this period are Queen Anne ( 1700 - 1720 ), Georgian ( 1720 - 1745 ) and Chippendale ( 1745 - 1770 ).
它包括安妮女王式 ( 1700-1720 ) 、 乔治式 ( 1720- 1745 ) 和齐宾泰尔式 ( 1745-1770 ).
When the police arrived he took it on the chin and apologised for the trouble he'd caused them.
警察赶来时,他坦然为自己给他们造成的麻烦表示歉意。
热门汉译英
channel
top
by
more
they
meat
new
today
steam
live
a
any
sale
i
and
mm
went
tastes
delicious
son
ad
into
site
at
all
portions
blacked
Twice
was
热门汉译英
请
一个
来
数据手册
轻声地
身价
车库
仓库
单元
健身房
序
松弛
作品
名单
小精灵
傻子
博斯普魯斯式海峽
多半
美术作品
亚麻
玄关
平行线
跳绳
正向
胸围
相关
插队
乱涂乱画
直
大娘
具体
按照
重量超过的
计划
光线
埋入
来自
你自己
危险
存档
习语
诈欺
转接板
史料
支
鱼叉
缓行
淡黄色
球棒
最新汉译英
gave
deterrent
ell
periods
busies
abstracted
lay
foreign
sorted
glands
mini-
eukarya
sure
carpoptosis
hearer
lact
laborer
Dorris
understood
ossification
Jane
sank
lowest
Perreault
silky
tightening
tangled
gaping
majestically
最新汉译英
绝对
具体
尖锐的
记述
试
无心
岩溶
在后面较远处
怠缓
千赫
纵隔镜
裂变
职别
发射井
爽脆
不公平的
锯成
有益于
硬性
签署
今日
不相称
从事投机使
无悔
七角的
如茶
披
缺欠
中期分裂
切削力测定仪
气球操纵
羟乙胺
氯化乙汞
成群飞离蜂巢
改用假名的
延迟器
替别人占领土地
邮费
月光
船舶管理人
职业选手
窗帘
录音带的复制版
支
书籍崇拜者
链条
史料
毫微微瓦
料中