词语导航
基本信息
词语：氢
繁体：氫
拼音：qīng
英语翻译
hydrogen【医】 H; hydr-; hydro-; hydrogen; light hydrogen
相关词条
1.atomichydrogen 2.argon(ArorA) 3.hybrogen翻译例句
1. 氢与氧化合成水。
Hydrogen and oxygen combine to form water.
2. 氢被认为是未来重要的能源载体。
Hydrogen is seen as an important future energy carrier.
3. 水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements hydrogen and oxygen.wWw.WENtIYI.cOM
4. 水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements of hydrogen and oxygen.
5. 氢变成氦的时候会释放能量。
Hydrogen turns into Helium, which releases energy.
6. 太阳一类的恒星在其核心将氢聚变成氦。
Stars like our sun fuse hydrogen in their cores into helium.
7. 它含有非常少的氢和氦。
It contained very little hydrogen and helium.
8. 它也可以按照组成部分被分解——氧和氢。
It could also be broken down into its component parts—oxygen and hydrogen.
9. 水由氢与氧化合而成。
Water is composed of hydrogen and oxygen.
10. 水可分解为氢和氧。
Water can be resolved [decomposed] into hydrogen and oxygen.
11. 另一种选择是通过将其转化为氢燃料来储存能量。
Another option is to store the energy by transforming it into hydrogen fuel.
12. 从该液体中最先逸出的气泡是空气和氢的混合物。
The first bubbles to escape from the liquid are a mixture of air and hydrogen.
13. 水含有氢和氧。
Water contains hydrogen and oxygen.
14. 然后这些装置将氢和氧合成水，并在这个过程中释放电力。
These devices then combine hydrogen and oxygen to make water and liberate electricity in the process.
15. 在另一项演示中，他们为华盛顿大学分析了细菌中的制氢过程。
In another demonstration, they analyzed hydrogen production in bacteria for the University of Washington.
16. 大多数在水中氢和氧的原子是稳定的，但这两个元素的痕迹也存在重同位素。
Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.
17. 木星的行星有非常厚的大气层，且由不同数量的氢、氦、甲烷和氨等元素组成。
The Jovian planets have very thick atmospheres consisting of varying amounts of hydrogen, helium, methane, and ammonia.
18. 通过测量一束头发上较重的氢和氧同位素的比例，科学家可以构建一个地理时间轴。
By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic timeline.
19. 因此，一些科学家推断，地球早期的大气与现在的不一样，主要由氢、甲烷和氨构成。
Therefore some scientists postulate that the Earth"s earliest atmosphere, unlike that of today, was dominated by hydrogen, methane, and ammonia.
20. 从后来的任务中得到的数据显示，在两极地下不到一米的地方有浓度相当高的氢，由此推断是水。
Data from a later mission indicates significant concentrations of hydrogen and by inference water less than a meter underground at both poles.
21. 主要的差别是，相比于太阳，阿连德陨石缺失了大部分的挥发性元素，例如氢、碳、氧、氮和稀有气体。
The major difference is that Allende is depleted in the most volatile elements, like hydrogen, carbon, oxygen, nitrogen, and the noble gases, relative to the Sun.
22. 另有一种叫作二氢埃托啡的药作用相似。
There is another drug called DHE that works in a similar fashion.
23. 氢与氧化合成水。
Hydrogen combines with oxygen to form water.
24. 重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
25. 研究了重氮烯氢向前手性烯烃单侧的非对映选择性转移。
Diastereoselective transfer of the diazene hydrogen to one face of the prochiral alkene was studied.
26. 那是磷酸氢二钠七水合物。
That is sodium phosphate dibasic heptahydrate.
27. 苯并二氢吡喃具有类维生素A的生物活性。
Chroman has retinoid-like biological activity.
28. 氢氯氟烃和氢氟烃被认为是全球变暖的原因。
Hydrochlorofluorocarbons and hydrofluorocarbons are regarded as contributors to global warming.
29. 我们将过硼酸钠与倍半碳酸钠和碳酸氢钠混合。
We mix sodium perborate with sodium sesquicarbonate and bicarbonate.
30. 我们将过硼酸钠与倍半碳酸钠和碳酸氢钠混合。
We mix sodium perborate with sodium sesquicarbonate and bicarbonate.
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