hydrogen atoms发音

意思翻译

[物]氢原子

相似词语短语

hydrogen───n.[化学]氢

atoms───n.[物]原子（atom的复数）

atoms definition───原子定义

hydrogen chloride───[无化]氯化氢

dislocation atoms───位错原子

hydrogen ion───氢离子

caesium atoms───铯原子

hydrogen bond───[物化]氢键

sulphuretted hydrogen───[化学]硫化氢

双语使用场景

Well, we've got to hydrogen atoms here.───现在我们这有一个氢原子。

In the early years of the 1850s, Armstrong, still at uppsala university in Sweden, conducted an experiment with hydrogen atoms.───在19世纪50年代的头几年，阿姆斯特朗，那时还在瑞典的乌普萨拉大学里，做了一个有关氢原子的实验。

There are just two hydrogen atoms per cubic centimeter on average in space, which poses no threat to spaceships traveling at low speeds.───太空中平均每立方厘米只有两个氢原子，这对低速飞行的宇宙飞船不构成威胁。

The heat and light energy from the Sun is due to the fusion of hydrogen atoms at a very high temperature and pressure.───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 molecular formula, C6H14, shows nothing but the total number of carbon and hydrogen atoms and hence is seldom used.───分子式C6H14，只不过表示碳和氢原子的数目，因此很少使用。

and a spraying opening for spraying the superoxide radicals produced by the air current producer and hydrogen atoms to the head.───喷出口，将由该气流产生装置产生的超氧离子及氢原子喷出到头部。

The mosaic includes image data taken through a narrow filter that transmits only the red light of hydrogen atoms.───这张拼贴图中所含的图片数据是通过窄带滤波器得到的，它只会传播氢原子发出的红光。

The molecular formula, C6H14, does not show anything except the total number of carbon and hydrogen atoms.───分子式C6H14只用来表示碳原子和氢原子的总数。

One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group .───活性亚甲基上的一个氢原子是被环氧基所取代的。

英语使用场景

Because hydrogen atoms have a proton for a nucleus, this leaves the crew exposed to dangerous ionising radiation that breaks chemical bonds and damages DNA.

The DET method qualitatively distinguishes the two hydrogen atoms in methylene , and the results for carbon are better than those determined by ah initio method.

Dehydrogenases catalyze the transfer of two hydrogen atoms form substrates to NAD and NADP.

The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.

One of the hydrogen atoms in ammonia is replaced by a benzene ring.

Hydrogen atoms are more abundant than either helium or oxygen but their low mass means they are easily swept aside by the high-speed solar wind and can't readily be detected.

Instantly, one of the hydrogen atoms on the ethanol molecule is ripped off.

One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group.

A hydrogen molecule consists of only two hydrogen atoms with the same atomic weight.