HYDROGEN
英音[ ˈhaɪdrədʒən ] 美音[ ˈhaɪdrədʒən ]

常用释义

词性释义

n.

氢,氢气
例句
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  • 氢气
Hydrogen and CO have both been used for estimation of noble metal surface areas.
夂?O都已用来测定贵金属的表面积。
太阳的光能和热能是由于氢原子在极高的温度和压力下发生核聚变的缘故。
The gravimetric hydrogen production rate exceeds that of other solar-driven thermochemical processes by more than an order of magnitude.
而分解出氢的效率以重量计算可比其它太阳能热制程的效率高出一个数量级。
Most hydrogen fires will have the flame characteristic of a torch or jet and will originate at the point where the hydrogen is discharging.
大多数氢的火焰具有火炬或喷射器的特征,起源于氢泄漏点。
二级能量载体氢可以被转换,产生水,这种水似乎会成为无穷无尽的能源。
It's designed for up to six people to live in, and is powered by an environmentally-friendly combination of solar power and hydrogen tanks.
它可以居住六人,由对环境友好的太阳能和氢气驱动。
这颗恒星曾和太阳一样,是颗“主序星”(“mainsequence”)。它通过核聚变燃烧氢,从而产生氦。
最理想绿色燃料则是按照一定的方式自己产生能量而且不会产生二氧化碳、甲烷等导致温室效应气体(如同氢气)。
The ships would turn wind power into hydrogen, which would be stored on board, to be unloaded later and used to generate electricity.
帆船把风力转换成氢贮存在船上,需要时卸载用于发电。
Still, these findings offer something of a conceptual shift in how to view human conditions where hydrogen peroxide plays a role.
对于如何看待过氧化氢在人体中的角色,这些发现仍然提供了概念上的转变。
Strictly, a base pair is a pair of complementary bases (i. e. the A: T, G: C and A: U interactions) held together by hydrogen bonds.
严格地说,碱基对是一对相互匹配的碱基(即A:T,G:C,A:U相互作用)被氢键连接起来。
水解氯硅烷中氧氢火焰,生产罚款,无定形的白色粉末纯度非常高。
And what you're seeing here is a cloud of densely packed hydrogen sulfide -rich water coming out of a volcanic axis on the sea floor .
您现在看到的是一团密度很高的强硫化氢液体从海底的火山中轴喷出。
Molecular hydrogen (H2) radiated the heat out of the clouds, so we need to know how much H2 was in the cloud.
氢分子(H2)在初生云周围散射热量,因此我们要知道在初生云中氢分子的数量。
至少部分基本上不含沥青质且不含金属的馏出馏分被转化成供氢体稀释剂。
燃料电池是通过氢气和氧气的化学反应产生电力的,排出物只有水。
当宇宙诞生的时候,除了氢、氦和少量的锂元素之外,什么也没有。
获取该图像时使用了四个窄带滤光片,它们都被调谐到可见氢、电离氦、硫和氧。
和氢比较氘是不可想象的容易聚变,太阳的大部分能量实际上是来自聚变它。
声发射技术已被用来确定高强钢因氢脆而开裂的速率。
在很久以前,有关负责的人就计算出,三颗氢弹头就足够摧毁伦敦这个如此小的目标了。
No doubt in a hydrogen-bomb war great cities would be obliterated. But this is one of the minor disasters that would have to be faced.
毫无疑问氢弹战争中大城市会被毁灭,但那不过是我们可能遇到的小灾难之一。
Hydrogen technology is better suited for generator applications and for industrial uses at its current stage of development, he said.
在目前发展阶段,氢气技术更适合运用到发电机和工业。
Hydrogen bombs have never been used in war and are thousands of times more powerful than atomic bombs.
氢弹从未在战争中使用过,它要比原子弹的威力强上千倍。
我想问,当达到平衡后,氮气,氢气和氨气的分压,分别是多少?
分子式C6H14,只不过表示碳和氢原子的数目,因此很少使用。
Use after rub skin: Merbromin of gentian of alcohol of iodine of iodin bend over of hydrogen peroxide solution, the sort of any better? ?
擦破皮后用:双氧水碘伏碘酒酒精龙胆紫红药水,那种好些??
他说,实验室已开发出若干氢燃料电池,将作为改善柴电潜艇的动力使用。
If you were the Soviets , wouldn't you be afraid of a rain of hydrogen bombs coming down on your head?
如果你们是俄国人的话,难道不怕氢弹像雨一样打在你们的脑袋瓜上吗?
"Jim, prepare the sub-particle setting for initial hydrogen release, " Adams finally said. I thought I heard a bit of fear in his voice.
“吉姆,准备亚粒子,我们要开始第一步的氢气释放,”亚当斯终于开口了。我感觉从他的声音里听到了一丝忧虑。
1·Water contains hydrogen and oxygen.
水含有氢和氧。
—— 《新英汉大辞典》
2·Zinc displaces the hydrogen of dilute acids.
锌置换了稀酸中的氢。
—— 《新英汉大辞典》
3·It contained very little hydrogen and helium.
它含有非常少的氢和氦。
4·Water can be resolved [decomposed] into hydrogen and oxygen.
水可分解为氢和氧。
—— 《新英汉大辞典》
5·It could also be broken down into its component parts—oxygen and hydrogen.
它也可以按照组成部分被分解——氧和氢。
1·Oxygen could be used to breathe, and hydrogen could be turned into fuel, rocket fuel.
氧气可以用来呼吸,氢气可以变成燃料,火箭燃料。
2·There are vague promises of manufacturing fuel from herbs or powering cars with hydrogen.
植物制造燃料或者用氢气来驱动汽车是有可能的。
3·J.J. Balmer, who was a school teacher in the 1800s, was the first to describe these lines that could be seen from hydrogen.
J.J. Balmer,在19世纪是一名教师,他是第一个描述这些可以从氢气中看到的线条的人。
4·Toyota says its fuel cell car FCHV-adv can travel 515 miles on a full tank of hydrogen, but it may not see mass production until 2016.
丰田公司说他们的燃料电池汽车 FCHV-adv 装满一箱氢气能行驶820千米,但在2016年前可能不会投入量产。
5·Hydrogen is used extensively in industry for the production of ammonia.
氢气大量地在工业中被用于氨的生产。
—— 《柯林斯英汉双解大词典》
常用短语
hydrogen peroxide
hydrogen peroxide - 过氧化氢
hydrogen production
hydrogen sulfide
hydrogen sulfide - 硫化氢
hydrogen bond
hydrogen bond - [化]氢键
hydrogen content
hydrogen content - 氢含量
hydrogen chloride
hydrogen chloride - 氯化氢;氢氟酸
同根词 (词根hydrogen)
hydrogenated adj 氢化的,加氢的
hydrogenation n 加氢;[化学] 氢化作用
hydrogenated v 使氢化(hydrogenate的过去分词)
hydrogenate vt 使……与氢化合