Plating metal negative electrodes under protective coatings.
在保护层下的电镀金属负电极。
By directly measuring the exchange current density, the effect of surface copper coating of metal negative electrodes on electrocatalytic activity were investigated.
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。
Similarly, in an ultracapacitor, when voltage is applied across the two metal plates (i.e. during charging), a charge still builds on the two electrodes—one positive, one negative.
同样，在超级电容中，当两块金属片被施以电压（即充电）后，电荷建立于两极，一极为正，一极为负。
Through the positive and negative alternation of the non ferrous metal liquid, the liquid metal can generate eddy current in the process of positive and negative inversion.
通过对有色金属液体的正反转交替搅拌，使有色金属液体在正反转过程中产生涡流，可获得充分均匀的搅拌效果。
Research on the negative plates with copper-stretch-metal (CSM) and lead-alloy grids was helpful to take good use of negative plate with CSM grid.
对铜拉网板栅与铅合金板栅负极板性能的研究，有助于人们更好地利用铜拉网板栅负极板。
Lithium metal is the most promising anode material because of its most negative normal electrode potential and the highest specific energy.
金属锂具有最负的电极电位和最高的金属比容量，是最有前途的负极材料。
Conclusions: There are no negative effects on diagnosis of coronal MRI with regard to CDIC dental implants and baked porcelain metal crown.
结论：CDIC种植体和口腔内特定位置的烤瓷金属修复体不影响头颅MRI诊断。
At the top and bottom were metal plates hooked to a battery, making one positive and the other negative.
小盒子的顶部和底部分别连接一个电池，让一边成为正电板，另一边成为负电板。
To use correctly negative corrodent is to the effective method of preventing metal and its alloy from corroding in the corrosive condition.
正确使用缓蚀剂是防止金属及其合金在腐蚀环境中产生腐蚀的有效方法。
The first soft metal layer and the second soft metal layer are correspondingly plated on the contacts of the positive pole and the negative pole of the dry battery.
第一软金属层和第二软金属层是对应镀在干电池的正电极的触点上及负电极的触点上。
The first soft metal layer and the second soft metal layer are correspondingly plated on the contacts of the positive pole and the negative pole of the dry battery.
第一软金属层和第二软金属层是对应镀在干电池的正电极的触点上及负电极的触点上。
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