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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。
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
Now they will complete the shift and accept Hamas's leadership Islamism close up.
现在他们将彻底转变,并接受哈马斯的领导.
The usual thinners are water, ethanol, isopropanol, ethylene glycol monobutyl ether, and propylene glycol monomethyl ether.
分散所用的稀释剂通常有水 、 乙醇 、 异丙醇 、 乙二醇单丁醚和丙二醇甲醚等.
Not surprisingly, her teacher is getting irritated with her.
毫不奇怪,她的老师有点被她惹恼了。
Elements based on QACM are less sensitive to mesh distortion than the traditional isoparametric elements.
与传统的等参坐标方法相比,采用四边形面积坐标构造的单元对网格畸变不敏感.
He lost his temper and snapped irritably at the children.
他发火了,暴躁地斥责孩子们.
Teething can be painful and make your baby irritable.
长牙会很难受,婴儿会烦躁不安。
You can find whole regiments of birds on the islet.
在那个小岛上你可以看到成群的鸟.
Comparing with polyurethane, the prospects of the applications of isobutene telechelic oligomer are presented.
并与聚氨酯材料相比较;说明了聚异丁遥爪预聚物的主要应用前景.
The path layer matrix is closely related to graph isomorphism.
图的路径层矩阵与图的同构问题密切相关.
The main causes of this are bureaucracy and isometric struggles against competition.
而我们最大的敌人就是官僚主义以及来自我们的敌对阵营的顽固的狙击.
Its distinctive characteristics , which differ from Sunni Islam today, are mostly originated from this period.
什叶派今日种种不同于逊尼派的特征, 大多肇源于此.
Nim released some irritability of his own.
尼姆发泄出一点怒火.
God also enlarged Isaiah's realization of his own sin ( v. 5 ).
上帝也加大以赛亚对自己罪性的了解 ( 第5节 ).
Islander points to inhabitant of an island.
岛民是指岛屿上的居民.
热门汉译英
my
by
they
about
Gemini
Twice
poor
l
at
lie
Ra
originates
Vermont
from
meat
proposing
oyster
ignoring
i
managed
else
regulatory
more
want
Make
site
whisker
on
entered
热门汉译英
背包
企鹅
请
来
保障者
啜泣的
有讽刺意味的
钟鸣鸟
跳绳
物理
卷笔刀
试验
锡克教徒的
赎回的
听写
结尾
作品
高频电刀手术
押韵
木棉
变得更好
贪食者
电平
一个
南方
共沸的
梯形编队
附言
具体
非接合子
充斥
荷兰粗亚麻布
晶体
打乱
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插队
微量汞中毒
凡人
有辐射部分的
刺槐苷
语法
巴基斯坦
社区
顽强地
凋敝
卫生保健
环境库
无线电
层级
最新汉译英
overloaded
dismissing
enrolls
helpline
Strangeways
stereos
BS
copycats
Attic
consonant
mares
Small
furnaces
detectable
vaccinates
well-lit
disagreeing
studio
generals
epitaphs
encoding
individualistic
emitted
flexile
neared
yearbook
splashes
depositing
barbarity
最新汉译英
脱纤维蛋白
缩微胶卷
比得上
缓烙法
马虎
内陆
以布幕遮蓋
变红
伙伴们
凶横
具体
特许的
道德体系
牙动
陶醉
蜡状的
笑柄
下沉
显著地
想要知道
先驱
笔直地
双空位
亏欠
肉质植物
一口气
脑脑膜炎
织补之处
小组
赤褐色
抄录
软骨蛋白
民间故事
有限的事物
用挂毯装饰
坛形的
男人们
高处的巢
摆正
抗溶素
两裂的
行政当局
冰碛土
巴罗克式的
小夜曲的人
昧旦晨兴
水热仪
如目录的
凝血酶