氢的

This is a direct use of solar radiation to decompose water hydrogen which called light - chemistry conversion way.

这是一种利用太阳辐射能直接分解水制氢的光-化学转换方式。

Deuterium and tritium are isotopes of hydrogen, mainly present in natural water.

氘和氚都是氢的同位素，主要存在于天然水中。

A chemical called deuterium is a heavier version of hydrogen.

例如，氚是氢的重配比同位素。

This combination of uranium and hydrogen is called a " hydrogen bomb ".

这种铀和氢的结合，叫做"氢弹"。

A salt of iodic acid .an acid tartrate; a hydrogen tartrate.

一种酸性酒石酸盐，氢的酒石酸盐。

The author has studied the kinetics of hydrogenation of a,β-unsaturated aldehydes andketones such as cinnamaldehyde and 2-butylene cyclopentanone,β-ionone over amorphousalloy NiB catalyst at atmospheric pressure of H2 as well as effects of reaction conditions onthe kinetics.

作者以肉桂醛和2-亚丁基环戊酮、β-紫罗兰酮为代表重点研究了非晶态NiB催化α，β-不饱和醛酮常压下选择加氢的反应动力学。常压下该反应是准一级反应。

Both net fluxes and concentrations of phosphine had obviously positive correlation with temperature.

磷化氢的净通量和浓度与温度均呈显著正相关。

Besides, some theoretical problems such as reaction mechanism in catalytic hydrogenation of rosin are expected to have further investigation.

同时，诸如松香催化加氢的反应机理等理论问题也有待深入研究。

It discusses specially the problems of the theory and technicality for diesel burning hydrogen.

文中着重探讨了柴油机燃氢的理论与技术问题。

The basic mechanism of titanium dioxide photocatalytic water-splitting for hydrogen production is introduced.

简单介绍了二氧化钛光催化分解水制氢的基本原理。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。