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由氰乙酸乙酯与氨反应生成氰乙酰胺,再经过消除反应制得丙二腈.用英语怎么说?
由氰乙酸乙酯与氨反应生成氰乙酰胺,再经过消除反应制得丙二腈.
The propanedinitrile is synthesised from ethyl cyanoacetate by amination and elimination reaction.
相关词汇
the
is
from
ethyl
by
amination
and
elimination
reaction
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;
例句
He did have a real knowledge of
the
country...
他对该国的确知之甚多。
is
vt.& vi. 是(be的三单形式;n. 存在;
例句
Bollinger 'RD'
is
a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。
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];
例句
...an abortive attempt to prevent the current President
from
taking office.
企图阻止现任总统连任的失败尝试
ethyl
n. 乙荃,乙烷基,乙基;
例句
In benzene or
ethyl
acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大.
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;
例句
...expensive make-up that we saw being advertised
by
a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品
amination
氨基化,胺化,胺化作用;
例句
METHODS: The target compound was prepared by the bromination and
amination
reaction.
方法: 用溴代及胺化反应合成了四甲基吡嗪衍生物.
and
conj. 和,与,而且,于是,然后,因此;
例句
I spend a lot on expensive jewelry
and
clothing...
我花很多钱购买昂贵的首饰和衣服。
elimination
n. 排除,除去,根除,淘汰;
例句
It is already possible to start moving toward the
elimination
of nuclear weapons...
已有可能朝着消除核武器的目标努力。
reaction
n. 反应,反作用力,反动,保守;
例句
When Chappel approached me about the job, my first
reaction
was of disbelief...
当查普尔为这份工作找我商量时,我的第一反应是不相信。
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
...a glittering array of celebrities.
名流荟萃,星光闪耀
Secular disequilibrium of uranium can lead to erroneous results.
铀的永久不平衡会导致错误的结果.
The court sentenced him to death by electrocution.
法庭宣判对他处以电刑。
This boxed collection captures 64 of the greatest modern love songs.
这套盒装专辑收录了64首最好听的当代爱情歌曲。
His voice lowers confidentially.
他神秘地压低了嗓音。
Foods and fluids are mixed in the stomach by its muscular contractions.
通过胃部肌肉的收缩食物和流质在胃中混合。
An elevated platform on the stage collapsed during rehearsals.
在排练过程中舞台上垫高的一个平台塌了。
Were did your afflatus come from?
请问你的灵感是从那里来的?
He was critical of the people, disparaging of their crude manners.
他对那些人很有看法,看不起他们粗俗的举止。
He galloped the horse along the track.
他沿着跑道策马疾驰。
热门汉译英
frailer
Jill
tabes
mailman
violas
reserve
wining
passing
Artists
parsons
justness
sumless
devilishness
showier
roasted
viscous
fissure
customs
buddies
dreaming
earners
parkway
architectures
bellyache
studying
quiets
anthesis
cowshee
grassed
热门汉译英
揭穿
异基因移植物
人工辅助翻释机
立刨
咕咕声
使逐步减少效力
溶菌剂
邮递员
板
小书
用盒包装
律师等的
端正
适合于成人的
自动登记
斗式提升机
得计
绕转
骇怕
互动的
不接受
放荡的
朝下风
长大的
下函数
每周的
顺利性
落下的
让吃饱
静电式
用乳酪
得体的
潦草的
勇武的
阿佩蒂
高声的
成语的
平铺的
占上风
焓测定
去水糖
剥绒机
日长石
离合诗
临海的
下颚桥
水骨胳
智力的
起锚机
最新汉译英
dialectic
macrophoto
katabolic
ethnically
checkrower
inhibitor
alcoholism
palpitated
furiously
discussing
cityscape
contorting
bedraggle
cardigans
defeasible
beneficent
debauchery
mothering
suborbital
prosperity
salamander
disenthral
bedighting
buccaneer
enwreathes
bilberries
lawnmower
dripstone
hobbadehoy
最新汉译英
婴儿般的
以煤气灯照明的
用烛光照明的
照明的
辩证家
辩论的
空闲
辩证法地
辩论的能手
公开辩论的
辩论者
辩证法
传讯
会签
诱使
抽签
导泻
缠身
轻信
未便
弯管
宽松
缺席
强记
轮班
氯仿
中置
软管
狼溪
国语
进款
强横
强作
宣读
豪强
端正
格线
中转
中线
修正
短寿
续弦
饿死
转会
使正
松软
俚语
突突声
一种局部麻醉剂