magnesium hydride
英 [mæɡˈniːziəm ˈhaɪdraɪd]
美 [mæɡˈniːziəm ˈhaɪˌdraɪd]
网络 二氢化镁; 氢化镁
双语例句
- This active magnesium can be hydrogenated with the formation of magnesium hydride under normal pressure. The optimum temperature for the hydrogenation reaction area is 230 ° C.
这种活性镁在常压即可加氢生成氢化镁，最适加氢温度为230℃。 - Synthesis of Active Magnesium and Magnesium Hydride
活性镁及活性氢化镁的合成 - Through calculations of the negative heat of formation of magnesium hydride alloyed by X, it was found that when a little X dissolve into magnesium hydride, the structural stability of alloying systems decreases, which indicates that the dehydrogenation properties of MgH_2 can be improved.
负形成热的计算发现：合金化元素X在镁氢化合物（MgH2）中少量固溶时，体系相结构稳定性变差，预示着解氢能力得到改善。 - The quantity of magnesium nickel hydride increases with the rising of synthesizing temperature, but overtemperature is not advantageous to the formation of Mg_2NiH_4 from Mg_2NiH_ ( 0.3) and holding the temperature for a proper time is advantageous to the synthesizing reaction of magnesium and nickel.
随着合成温度的升高，镁镍氢化物有所增加，但温度太高，不利于Mg2NiH0.3进一步氢化形成Mg2NiH4。适当的保温时间可促进镁镍合成反应的进行。 - Magnesium can react with hydrogen to get the product of magnesium hydride, and also this reaction is reversible, so, as a result, HDDR technics can be introduced to process magnesium alloys and to refine grains.
由于镁与氢气反应可以生成氢化镁，并且该反应可逆，因此可以应用HDDR工艺来处理镁合金达到细化晶粒的目的。 - Conventionally the reaction to get magnesium hydride needs high temperature and high hydrogen pressure, which are a little difficult to satisfy with.
但是常规方法生成氢化镁的反应需要在高温和高压力下进行，实验要求较高。 - By the experiment and simulation of this article, there will be some help to the further study for the magnesium hydride thermochemical heat storage system.
通过本文的模拟与实验，对镁-氢化镁热化学蓄热系统的进一步研究有很大的参考意义。