金属氢

The surface state and electrochemistry properly platinum-plated on open-cell foamed titanium electrode was investigated and he compared with IrTi anode and platinum-plated titanium toil cathode. The results show that open-cell foamed titanium can uniformly coat with excellent bonding strength platinum-plated, thickness coating 2 μm. The cathode release hydrogen voltage of platinum-plated on open-cell loamed titanium electrode is fall. The anode release oxygen voltage of platinum-plated on open-cell foamed titanium electrode is higher than Irli anode in high current.

采用电镀技术在多孔钛表面沉积了均匀的铂金属层，分析了多孔钛镀铂后的表面状态及电化学性能，并与IrTi涂层阳极及镀铂钛网阴极进行比较，结果显示：多孔钛板开孔孔隙表面可均匀沉积结合力良好的铂层，镀层厚度为2μm；镀铂多孔钛阴极析氢电位比镀铂钛网高，且在大电流下，阳极析氧电位比IrTi涂层阳极高。

Therefore,we try to directly couple the endothermic reaction of long chain alkane dehydrogenation with the exothermic reaction of methane catalytic combustion by using the metallic monolithic catalysts,which highly miniaturizes reactor size and significantly increases heat efficiency.

因此，本文以长链烷烃脱氢和甲烷催化燃烧为模型反应体系，利用金属基整体式催化剂将上述吸热与放热催化反应直接进行热耦合，以期实现工艺过程的高度集成并提高热利用效率。

Hydrogen also serves to prevent metals from tarnishing during heat treatments by removing the oxygen from them.

氢也可以用来在金属热处理中通过从中除去氧的方法来防锈。

MMKEY文摘Hydrogen also serves to prevent metals from tarnishing during heat treatments by removing the oxygen from them.

氢也可以用来在金属热处理中通过从中除去氧的方法来防锈。

By reaction of alkyl halide with metallic sodium or hydrogen acid to restore the alkyl halide obtained.

可由卤代烷与金属钠反应或以氢碘酸还原卤代烷制得。

The work function changes of iron and chromium was also studied in this paper for the reason of the oxide layer of 316 stainless steel consists of mainly iron and chromium oxide, the result is conducive to comprehend the mechanics of oxidation behavior and its interaction with hydrogen isotopes.

鉴于316不锈钢表面氧化层主要由铁、铬氧化物组成，本文还探讨了铁和铬金属表面的功函数变化；所得结果有助于理解不锈钢表面的氧化行为及与氢同位素的相互作用机理。

The results demonstrated that enzyme-hydrolyzed bone protein can act as a metal ion chelator, a hydrogen donor, as well as a radical stabilizer to inhibit lipid oxidation.

骨蛋白水解物具有较高的抗氧化活性，可以作为金属离子螯合剂、氢供体和自由基稳定剂来抑制脂肪氧化。

Yet chlorides of these metals will react with ammonia in which the valences of nitrogen and hydrogen are already satisfied

但这些金属的氯化物仍能和氨发生反应而在氨中，氮和氢的化合价已经饱和了

Yet chlorides of these metals will react with ammonia in which the valence s of nitrogen and hydrogen are already satisfied

但这些金属的氯化物仍能和氨发生反应而在氨中，氮和氢的化合价已经饱和了

The influence of operation condition, metal content of equilibrium catalysts and properties of feed oil on coke factor and gas factor was investigated.

考察了操作条件、平衡剂金属含量以及原料油性能对生焦因子和生氢因子的影响规律。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。