hydrogen helium cycle是什么意思

用法例句

Design method of supercritical helium circulating pump;

超临界氦循环泵的设计方法

Effect of MnS inclusions on hydrogen diffusion in steel;

MnS夹杂对钢中氢扩散行为的影响

Analytical method of helium in liquid hydrogen;

火箭推进剂液氢中氦的分析方法

Synthesis and hydrogen adsorption properties of phloroglucinol-formaldehyde aerogels;

间苯三酚-甲醛气凝胶的制备及氢吸附性能研究

The urgent work for photocatalytically splitting water into H_2 and O_2 is to develop photocatalysts capable of responding to visible light occupying nearly half amount of solar spectrum.

研究开发可见光响应的光催化剂一直是光解水制氢的首要目标。

Pd-Fe/α-Al_2O_3 catalyst was deactivated with introduction of H_2 to gaseous phase reaction of CO coupling to diethyl oxalate(DEO).

一氧化碳常压气相催化偶联制草酸二乙酯的反应中,由于氢的引入致使偶联反应催化剂Pd-Fe/α-Al2O3失活。

Photocatalytic water splitting for H_2 evolution by utilizing the solar energy is an attractive and challenging task.

太阳能光催化分解水制氢是一个十分诱人、极具挑战性的研究课题。