同时表明,采用高温锌阳极比采用铝阳极好,高温锌阳极效率高,而且不存在晶间腐蚀问题。
It also showed that high-temperature zinc anode performed better than aluminum anode and high-temperature zinc anode offered high efficiency and was not subject to intergranular corrosion.
阳极电流效率随交流电流密度的逐步增大而明显下降。
The current efficiency of the anode significantly dropped with the increasing ac density.
新设计的阳极旋转系统提高了镀覆效率,保证了镀层质量。
The newly designed rotating system of anode increased the efficiency of plating and the quality of plating layer was guaranteed as well.
国内早期开发出来的带状阳极是镁阳极,由于镁阳极的效率低、寿命短,使其使用受到限制。
In China, the early stage developed ribbon anode is Magnesium anode but its application is limited due to its low efficiency and short life.
通过C8051F040单片机对中子管的灯丝电压、靶压以及阳极脉冲进行控制,使其工作在一个理想状态,是提高仪器测井效率、延长中子管使用寿命的重要手段。
By using C8051F040 SCM to control the neutron tube's filament voltage, the target voltage and the pulse of the anode, the downhole tool can work at an ideal state.
影响该方法电解效率的主要因素有:氧化物阴极导电性、O2-扩散、阴极电势、阳极材料。
The main influencing factors on electrolysis efficiency of the method were: oxide cathode conductivity, O2- diffusion, cathode potential, anode material.
结果表明:转鼓阳极的机械力作用可以缓和阳极钝化,提高硬质合金废料电解的电流效率。
The results show that the anode passivation can be decreased through the mechanical force of the drum anode, and the current efficiency can be improved.
从总体来看,铜精炼阳极转炉的热效率偏低,余热利用的前景和空间是非常大的。
On the whole, heat efficiency of anode furnace is on the low level, and the prospect of utilization of waste heat is extensive.
介绍了影响电流效率的主要因素,提出了提高金属阳极隔膜电流效率的措施。
Main factors of influencing current efficiency were introduced. Meanwhile, the countermeasures of improving current efficiency in metal anodes diaphragm method were put forward.
采用合金电极,可以有效克服不溶性金属醇盐在阳极的吸附问题,并同时合成几种金属醇盐,从而提高反应的电流效率。
Using alloy as anode may be recommended as a technique for the synthesis of alkoxides, this process can run in sufficiently high current efficiency and high reaction activity.
采用99.99%高纯铝反射器,阳极氧化处理,反射效率高。
99% high purity aluminum reflector, anodic oxidation treatment, high reflection efficiency.
高温下,铝阳极晶粒脱落和析氢自腐蚀更剧烈导致阳极电流效率下降。
At higher temperature, grains are falling and hydrogen evolution is aggravated so that the performance of aluminum anodes become less satisfactory.
采用低成本高效率的湿陶瓷粉末法结合共烧结法成功制备了阳极支撑型固体氧化物燃料电池。
A low-cost and high-efficiency technique, namely, wet ceramic powder process in combination with co-firing, is developed to fabricate anode-supported solid oxide fuel cells(SOFCs).
探讨了温度、电流密度、电解时间、阴阳极面积比等对电流效率的影响。
The effects of temperature, current density, electrolytic time and the proportion of cathod's area to anode's area on current efficiency was also studied.
结果表明,稀土元素镧对锌阳极带的电位和电流效率影响很小,实验结果符合相关标准。
The experiment results show that there is little effect on potential and current efficiency of zinc ribbon as suitable lanthanum is added into it.
同时对实际生产中存在的问题,如电流效率低、阳极寿命短等的原因进行了分析,并指出海水电解技术广阔的应用前景。
The problems existing in the application of the technique, such as the current efficiency was low and the lifetime of the node was short were discussed. Its wide application prospect were pointed out.
提高电流效率的途径有两条:一是增大阴、阳极间距,减小副反应的发生;
First, the distance between the anode and cathode should be increased enough in order to limit the secondary reaction.
通过在带正电荷的Co3O 4周围包裹一大层带负电荷的石墨烯,可以为高性能锂离子电池制备出一个非常有效率的阳极。
Wrapping a large sheet of negatively charged df-G around a positively charged Co3O4creates a very promising anode for high-performance Li-ion batteries.
通过在带正电荷的Co3O 4周围包裹一大层带负电荷的石墨烯,可以为高性能锂离子电池制备出一个非常有效率的阳极。
Wrapping a large sheet of negatively charged df-G around a positively charged Co3O4creates a very promising anode for high-performance Li-ion batteries.
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