氢动力学 meaning in Chinese

kinetics of hydrogen

The hydriding results show that the substitution of ni by cr could decrease the absorption temperature and improve the kinetics of hydriding
Cr的添加降低了mg - ni - cr三元合金的吸放氢温度，改善了纳米晶合金的吸氢动力学性能。
With increasing the temperature , the de - hydrogenation capacity and the kinetics of the dehydriding were increased . after hydrogenation at 473 k , and dehydrogenation at 523 k , the maximum desorption capacity of mg - 15 wt % mg2ni - 0 . 5 wt % tio2 composites can reach 5 . 8 wt %
纳米tio _ 2对mg - mg _ 2ni复相合金放氢动力学性能也有一定的催化作用，添加了纳米tio _ 2的合金可以有更好的放氢速度和放氢量。
In this thesis , previous research works on mg - based hydrogen storage materials have been reviewed . on this basis , the following works have been carried out : firstly , the part of ni in mg2ni alloys was partial substituted by the transition element cr . the effect of element cr and mechanical alloying on the phase structure and hydrogen storage properties of mg2nii . xcrx ( x = 0 , 0
本文在对国内外镁基储氢材料的研究进展进行了文献综述的基础上，着重对以下两方面内容进行了研究： ( 1 )用过渡族元素cr对mg _ 2ni合金进行了元素替换，研究了mg - ni - cr三元合金的晶体结构、微观特征以及吸氢动力学性能。