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The addition reaction with hydrogen cyanide is base - catalysed.是什么意思?
The addition reaction with hydrogen cyanide is base - catalysed.
与氰氢酸的加成是碱催化的.
相关词汇
the
addition
reaction
with
hydrogen
cyanide
is
base
catalysed
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。
addition
n. 加,增加,附加,[数]加法,增加的人或事物;
例句
There's a postage and packing fee in
addition
to the repair charge.
除修理费之外还有邮寄和包装费。
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。
with
prep. 和,跟,随着,关于,和…一致;
例句
A waiter entered
with
a tray...
侍者端着托盘进来了。
hydrogen
n. <化>氢;
例句
They'd have a lot of
hydrogen
sulfide gas bound up in their cells.
他们的牢房里有大量的硫化氢气体。
cyanide
n. <化>氰化物;vt. 用氰化法处理;
例句
The police say he swallowed a
cyanide
capsule to avoid arrest.
警察说他为了逃避逮捕就吞了一颗氰化物胶囊。
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。
base
n. 基础,基地,根据,基数(如十进制的10 和二进制的2);vt. 基于,把…建立在,把…放在或设在(基地),把…置于底座(或基座)上;adj. 卑鄙的,低级的,贱的,劣的,庶生的;
例句
Three insulating panels had come adrift from the
base
of the vehicle.
车子底盘的3块隔热板已经脱落了。
catalysed
--
例句
Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione
catalysed
by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported.
以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.
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
In many cases, said COSATU no more than dumping grounds for children.
南非总工会说,许多情况下学校“只不过把孩子堆在一起. ”
On January 23rd, America decided to relax its rules on the foreign ownership of its airlines.
1月23日,美国决定放宽对外国持有美国航空公司所有权的管制规定。
...a base within range of enemy missiles...
在敌人导弹射程内的基地
The climbers had been stranded by a storm...
登山者被暴风雨困住了。
The diagram illustrates the rationale behind the analysis.
曲线图表明了分析的基本原理.
The arithmetic of nuclear running costs has been skewed by the fall in the cost of other fuels.
核运营成本的计算由于其他燃料的降价而出现了偏差。
He deals in hardware.
他做五金生意。
The mole bored its way underground.
鼹鼠在地下挖掘路.
Automatic and adjustable micrometric advancement of cake cutting device, remote controlled from the control board.
蛋糕切口设备, 遥控的自动和可调整的测微推进从控制板.
Rogers always has an eye for a good bargain.
罗杰斯对一笔好买卖总是很有判断力.
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