heavy hydrogen

The enrichment of heavy oxygen and hydrogen isotope in the solid phase, during the gas hydrate formation, causes a decrease gradient in the δ 18O and δ D profiles and indicates the gas hydrate existence.

氢同位素δD随深度略有下降（从11‰到-12‰），这与水合物形成时氢氧重同位素相对富集于固相有关，表明天然气水合物的存在。

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This outflow contains both heavy elements and hydrogen, but in some regions the heavy elements are easier to see, and in other regions the hydrogen is easier to see.

此一喷出物同时包含重元素和氢，但在某些区域较易看到重元素，而在其他区域则较易看到氢。

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A nearly limitless primary energy source is the fusion of deuterium or heavy hydrogen ( one proton and one neutron), which is found in the water of the earth.

几乎无限的一次能源是氘或重氢（一个质子，一个中子）的聚变，氘在地球的水中可找到。

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TLC determination of GROUP-COMPONENTS in heavy oils with hydrogen flame ioni-zation detection

薄层色谱-氢火焰离子检测分析重质油的族组成

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The fuel will be made from two heavy forms of hydrogen, called deuterium and tritium.

燃料由氢的两种较重的同位素制造, 分别称为氘和氚.

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The oxygen atom is nearly 16 times as heavy as the hydrogen atom.

氧原子的重量几乎是氢原子的16倍.

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However, the natural abundance of deuterium is very small, only about 0.015%, so that how to separate deuterium from hydrogen is quite critical. The heavy isotope of hydrogen, deuterium, is an important material in nuclear industry.

然而在氢的天然同位素中，重氢含量只有0.015%，如何提取氢气中的氘气至关重要。

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Among this group , most of those with traces of heavy elements also have traces of hydrogen.

这类白矮星中有着重元素痕迹者, 大多也会有氢的痕迹.

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They detected a heavy hydrogen molecule called hydrogen deuteride.

他们探测出了一种叫做氘化氢的高质量氢分子。

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Fusion power works by colliding heavy hydrogen atoms to form helium-releasing vast amounts of energy in the process, as occurs naturally in the centre of stars.

核聚变工程是通过重氢原子碰撞形成氦，反应过程中释放巨大能量，仿照恒星中心自然的反应过程。

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A method of calculating the pretightening load of a heavy hydrogen reactor is introduced.

本文介绍某大型加氢反应器的密封方案.

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The Effect on the Qulity-improvement Process of Heavy Oil Without Hydrogen from Caot

煤对重油非加氢改质过程的影响

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N this paper, a method was established for determining heavy arene, terpineol and trioctyl phosphate in hydrogen peroxide working solutions.

建立了气相色谱法测定双氧水工作液中重芳烃、萜松醇和磷酸三辛酯的分析方法。

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Isotope Mass Spectrum Analysis of Hydrogen and Oxygen in Heavy Water

重水中氢氧同位素的质谱分析

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Among hydrogen donors tested, tetralin has the biggest effect on super heavy oil aqua-thermolysis.

供氢剂中四氢萘对超稠油水热裂解影响最大。

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When the atoms of heavy hydrogen fuse in that plasma, neutrons are released that then hit the reactor wall, heating it.

当重原子氢和等离子体重合时，被释放出的中子会撞击反应堆外壁，并将其加热。

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Specifically, the ratio of heavy hydrogen, or deuterium, to regular hydrogen was too high in the comets.

具体而言，在彗星中，重氢，或者说是氘以及氢的含量更高。

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However, the values of porosity and permeability derived from NMR logging are lower than the real values because the heavy oil has lower hydrogen index and higher viscosity.

但由于稠油粘度大，含氢指数低，也造成核磁共振测井的孔隙度、渗透率偏低。

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The Catalytic Heavy Tar Waxy Oil contains the aromatic hydrocarbons between 13~ 23 percent, and contain the aromatic hydrogen between 3~ 6 percent.

催化重焦蜡油中含66%～76%的饱和烃和环烷烃，含芳香烃13%～23%，其芳香氢含量在3%～6%之间。

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