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以磷钨酸和磷钨酸铝为催化剂,用乳酸和正丁酸合成了乳酸正丁酯.用英语怎么说?
以磷钨酸和磷钨酸铝为催化剂,用乳酸和正丁酸合成了乳酸正丁酯.
Synthesis of n - butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.
相关词汇
synthesis
of
butyl
lactate
is
catalyzed
by
acid
and
aluminium
synthesis
n. 综合,<化>合成,综合体,综合推理;
例句
His novels are a rich
synthesis
of Balkan history and mythology...
他的小说融合了大量巴尔干半岛的历史和神话故事。
of
prep. 关于,属于…的,由…制成;aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
例句
He did have a real knowledge
of
the country...
他对该国的确知之甚多。
butyl
n. 丁基,丁基合成橡胶;
例句
The degraded starch and acrylamide -
butyl
acrylate copolymer have been produced.
本文制得了异相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.
lactate
vi. (指哺乳动物)分泌乳汁;n. 乳汁分泌,哺乳(期);
例句
Ethyl
lactate
was synthesized with sodium bisulfate.
采用硫酸氢钠为催化剂合成乳酸乙酯.
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。
catalyzed
v. 催化,促进( catalyze的过去式和过去分词 );
例句
It had been known for some time that chemical reactions can be
catalyzed
by materials with large surface areas...
人们早已知道,如果材料的表面积足够大,可引起催化反应。
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
acid
adj. 酸味的,尖刻的,酸的,酸性的;n. <化>酸,酸味物质;
例句
This comedy of contemporary manners is told with compassion and
acid
humour.
这部当代风尚喜剧杂糅了悲悯的情怀和尖酸的幽默。
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。
aluminium
n. 铝;adj. 铝的;
例句
...a cylindrical
aluminium
container...
圆柱形铝制容器
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
The totality of true thoughts is a picture of the world.
01所有真的思想的总和就构成了整个现实世界一幅图画.
Professor Smith and professor Brown will alternate in giving the class lectures.
史密斯教授普和布朗教授轮流给这个班上课。
He who has a mind to beat his dog will easily find his stick.
欲加之罪,何患无辞。
Norma Jones worked as a packer in a local chemical factory.
诺尔玛·琼斯在当地一家化工厂当打包工。
Blood is only expelled from the heart when it contracts...
血液在心脏收缩的时候从心脏流出。
Feminism may have liberated the feminists, but it has still to change the lives of the majority of women.
女性运动也许解放了女权主义者,但尚未改变大多数女性的生活。
He wrote reams ( and reams ) of verse.
他写了很多很多的诗.
The workmen quarried out a huge block of marble.
工人们从采石场采得一块很大的大理石.
Mr Byers last night demanded an immediate explanation from the Education Secretary...
昨晚拜尔斯先生要求教育大臣立刻作出解释。
I know you think I'm stupid, but we're stuck with each other, aren't we?
我知道你认为我愚蠢,但我们俩谁都摆脱不了谁,不是吗?
热门汉译英
simple
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oversees
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pin
inefficient
juniors
kitting
lists
advanced
tricks
rudely
accepted
occasion
overcast
resource
tickets
much
callboy
thinner
significant
simplified
flecked
bellied
advance
persons
itemized
befit
slumming
热门汉译英
跳绳
盎格鲁撒克逊人
说正经的
毕业论文
一首诗
蛋黄酱
逐渐变少或变小
承认的
蒙默思郡
过分艳丽的
煤矿坑
着名
配料
有记号的
欺负人
栗疹
可查性
离子化的
杀兄弟的
焦点
泥沼状的
盟员
包钢
烯醇
重提
味觉缺失
参照
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新娘
细粒化
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科隆
脏物
撕碎
急升
组阁
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发暖
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刑事起诉书
白细胞三烯
导轨
锯木厂
秘方
氢化脱硫作用
爱奥尼亚的
肥畜
不甘
孕诺二烯醇
最新汉译英
baronets
brooked
spilt
bypassed
jigging
spilth
virility
overcast
enwombed
spearing
grouper
vices
diplegia
spastic
coddled
lurching
minor
dienol
dienes
pulsars
dien
Marta
styling
versant
wetly
wetness
gallfly
deodorants
icicles
最新汉译英
爱德华氏菌属
蜂拥而出
排气
口才好地
使隐藏
脉冲射电源
不道德行为
二亚乙基三胺
马尔塔
除臭剂
下雨
冷冰冰的
甲状旁腺功能亢进
磁致电阻率
自吹自擂的人
磁致电阻
血管神经胶质瘤病
邀请的
叹息道
天兔座
讨厌法国的
人化的
凡人化
胆大妄为
潮湿的
方巾
忸捏
花色丝质大手帕
使断奶
排挡
地板的面积
倒生的
放声大哭
齿轮的齿
齿轮
用齿轮连接
马里亚纳群岛
变速箱
肾旁的
肢端感症
锰铜
发霉的
具子实体的
出让
承认或允许
特许经营权
租借地
椭圆率
承让