肝线粒体分离后以氢电极法测定其呼吸活性。
Hepatic mitochondria were isolated and mitochondrial respiratory activity was assayed in a Clark oxygen electrode.
在贮氢电极中添加氧还原催化剂是一种有效降低电池内压的方法。
It was an effective method in suppressing the internal pressure of Ni MH battery by adding the catalyst for oxygen reduction into the MH electrode.
研究了混合稀土中常见杂质锌、铁、镁对贮氢电极材料的贮氢性能、电化学性能等的影响。
The influences of the usual impurities of Zn, Fe and Mg in mischmetal on the hydrogen storage and electrochemical properties of a hydrogen storage electrode are investigated.
扫描电镜(SEM)观察认为，贮氢合金在充放电过程中的不断粉化和氧化是贮氢电极失效的主要原因。
The SEM observation considered that the pulverization and oxidation of hydrogen storage alloys during charge discharge cycles was a important factor of the degradation of MH electrodes.
实验结果表明，表面微包覆铜贮氢电极在放电容量、高倍率放电、自放电和循环寿命性能方面均有明显改进。
The results show that the copper-microencapsulated hydrogen-storage alloy electrode has better performances in capacity, high-rate discharge, self-discharge and cycle life.
实验表明，在贮氢电极中添加3 %质量分数的银添加剂，电极容量略为增加，且明显降低了模拟电池的析气量。
The results showed that the discharge capacity of the MH electrode increased slightly when 3% silver was added, but the amount of the gas evolution from the simulated cell was obviously reduced.
在系统里，电极产生化学反应，清洁厕盆并将有机废物转化成二氧化碳和氢，储存在燃料电池里，供马桶夜间使用。
In it, electrodes generate chemical reactions that cleanse the bowl and turn organic waste into carbon dioxide and hydrogen that can be stored in a fuel cell for use at night.
钴和磷酸盐在电极周围形成了薄膜型的催化剂，这些催化剂就利用电极发射的电子从水中分解氢和氧。
The cobalt and phosphate form a thin-film catalyst around the electrode that then use electrons from the electrode to split the oxygen from water.
通过在储氢合金中掺适量的钴系添加剂，可显著提高电池的耐过放能力、合金粉的循环寿命及电极容量。
The over-discharge resist ability of batteries, the cycle life of alloys and the capacity of electrodes can be distinctly improved by mixing appropriate amount of Co additives with alloys.
采用真空蒸镀的方法对贮氢合金电极进行了镀覆银膜的表面修饰。
The MH electrode was modified with a thin silver film using vacuum evaporate plating technology.
贮氢合金电极的表面处理是改善其电化学性能的有效方法。
The surface treatment of hydrogen storage alloy electrode is an effective method to improve its electrochemical performances.
采用X射线衍射和三电极测试体系研究了合金的相结构、贮氢性能和电化学性能。
The phase structure, hydrogen storage performance and electrochemical performance of the alloys were studied by XRD and three-electrode test system.
在30%KOH溶液中测试这些电极对氢析出反应的电催化性能。
The Ni-implanted electrodes were tested with respect to their electrocatalytic activity for the hydrogen evolution reaction (h. e. r. ) in 30% KOH solutions.
电极是多孔炭，可以让气体燃料(例如氢和氧)扩散至电池。
The electrodes are of porous carbon to permit diffusion of the gaseous fuels, e. g., hydrogen and oxygen, into the cell.
本文试验了用含有银催化剂的聚四氟乙烯氧电极，代替目前氯碱电解槽中所使用的氢阴极。
Experimental study has been made on substituting polytetrafluoroethylene oxygen electrode with silver catalyst for hydrogen cathode in chlorine-alkali electrolyzer in common use today.
贮氢合金的表面成分和形态对金属氢化物电极的电化学性能具有重大影响。
The surface composition and morphology of hydrogen storage alloys have an important influence on the electrochemical properties of metal hydride electrodes.
本文报道了三种电极片接线方式对贮氢合金的电化学性能的影响。
The effects of three connection methods of electrode slices on the electrochemical properties of hydrogen storage alloys are reported.
当氢化物电极中贮氢容量较小时，电极反应的交换电流密度与电极中贮氢容量存在对数值的线性关系。
The relationship of logarithm of exchange current density and rest capacity of electrodes is linear when the rest capacity is relatively low.
镍氢电池负极用贮氢合金电极材料的充电电流效率对电池的密封以及能源节约都具有重要的意义。
The current efficiency during charging is important for the seal of nickel-metal hydride secondary battery and the saving of energy.
摘要通过测量表面覆铜的贮氢合金电极的交换电流密度，初步讨论了覆铜层对贮氢合金的电催化活性的影响。
By directly measuring the exchange current density, the effect of surface copper coating of metal negative electrodes on electrocatalytic activity were investigated.
内容主要涉及贮氢合金的电子结构与氢化物稳定性之间的关系，合金材料的热力学研究，合金电极反应等方面。
The relations between electronic structure and stability of the hydride, thermodynamic investigation and electrode reaction mechanism were summarized in detail.
本文报告了一种方法评估储氢合金电极的循环寿命。
A method to test the cycle life of hydrogen storage alloy electrode was reported.
测试了低汞锌粉的析氢速度和各种合金锌电极的析氢电位，用交流阻抗法来测量电池的内阻。
The velocity and potential of release hydrogen on different zinc alloy were measured, the resistance of battery was measured by alternate impedance method.
镀镍层有利于贮氢合金氢化物电极大电流放电，这种作用源于微包覆过程中氢脆引起合金颗粒的细化与表面镀层增强了电极的导电性。
The rate capability of the alloys is improved after plating, due to the fine particles formed through hydrogen crisping and the nickel layer contributed to the conductivity of electrodes.
本论文提出了用电化学的方法在储氢合金电极或储氢合金粉表面包覆镍-非金属非晶态合金的工艺方法。
The electrochemical techniques of encapsulating the amorphous nickel-nonmetal alloy on the surface of hydrogen-storage alloy electrode or hydrogen-storage alloy powder was used in this paper.
实验结果表明，在相同条件下，氢的析出电压和电压梯度受电极材料和电极间距的影响。
The results revealed that under the same conditions, hydrogen evolution potential and voltage gradient were affected by the electrode materials and the electrode spacing.
这些材料都具有一定的电化学储氢作用，煅烧玉米茎后所得多孔碳材料是一种较好的双电层电容电极材料。
XRD and TEM indicated that these materials are disordered porous carbon materials with many nanochannels of different sizes. They have the ability of electrochemical hydrogen storage.
通过阴极极化曲线、交流阻抗等电化学技术研究其析氢催化性能，并用扫描电镜观察电极的表面形貌。
Its property of electrochemical catalyzed hydrogen evolution has been studied by means of cathodic polarization curves, A. C. impedance technique, and its surface morphology was observed with SEM.
稀土镁基AB_3型贮氢合金的贮氢量高于传统的稀土基AB_5型贮氢合金，有望成为新一代的贮氧电极合金材料。
The hydrogen storage capacity of hydrogen-storage electrode alloys is much higher than that of conventional At_5-type electrode alloys, and hence AB_3-type ele…
稀土镁基AB_3型贮氢合金的贮氢量高于传统的稀土基AB_5型贮氢合金，有望成为新一代的贮氧电极合金材料。
The hydrogen storage capacity of hydrogen-storage electrode alloys is much higher than that of conventional At_5-type electrode alloys, and hence AB_3-type ele…
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