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- In conclusion, surficial morphology and specific area of CF weren't influenced by anodic current density. 结果表明,电流密度对纤维形貌、比表面积影响不大;
- When the applied anodic current density exceeds a critical value,a fraction of the aluminium ions acts as film material at the film- electrolyte interface in the form of barrier film. 当电流密度超过某一临界值时,部份铝离子在膜与溶液界面处形成新膜物质,膜的形态为壁垒型。
- anode current density 阳极电流密度
- The anode gas should be humidified as much as possible, when PEMFC operated at low current density. 故PEMFC在小电流密度工作时,应该使阳极气体充分增湿;
- The lithium salt-containing carbon anode is with better wettability and higher critical current density than the ordinary carbon anode. 含有锂盐的碳阳极的可湿性和发生阳极效应的临界电流密度值明显提高,可以防范阳极效应的发生,文中讨论了锂盐的作用机理。
- It is advisable to decrease the humidifying level of anode gas when operating at high current density to avoid two-phase flow in cathode so as to improve mass transfer. 而在大电流密度工作时,应该适当降低阳极的增湿程度以降低阴极两相流的机会,从而改善阴极的传质状况。
- DYNAMIC ANODIC CURRENT DENSITY AND ITS EFFECT ON CF OF 15Mn STEEL IN AQUEOUS ENVIRONMENT 15Mn钢动态阳极溶解电流及其在腐蚀疲劳中的作用
- It can greately improve the transconductance and current density. 其中pHEMT(pseudo-HEMT,即赝配HEMT)表现尤为特殊,它能够非常显著地改善HEMT的跨导和电流密度,因此具有广阔的应用前景。
- In the electroforming process, the anode electrode shape and position determine the current density distribution on the cathode and so the distribution and properties of the deposited metal. 电铸阳极的形状和位置决定了阴极表面电流密度的分布,并最终影响金属沉积层分布的均匀性及其材料性能。
- Microcapsules' content in copper coating initially increased and then decreased with the increase of current density, distance between cathode and anode and microcapsule solution's volume percent. 镀铜层中微胶囊含量随阴极电流密度、阴阳极距离、镀液中微胶囊溶液含量的增加呈现出先增加后减小的趋势;
- To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity. 实现除雾高效化,关键在于研制高性能的新型阴极线和阳极管,提高电流密度和电场强度。
- The overvoltage varies inversely with the current density to some extent. 超电压在某种程度上随电流密度成反比地变化。
- The fabricated triode flat display possessed better field emission characteristics and larger anode current. 所制作的三极结构平板显示器样品具有良好的场致发射特性以及大的阳极电流。
- anodic current density 阳极电淋度
- Much attention is paid on the economic current density in the conductor. 很重视对导体中的经济电流密度的评估。
- Tunneling process is important in the low to moderate current density range. 在中等及中等以下电流密度下,隧道穿透过程是重要的。
- The picoammeter reads the current at the last dynode, which is equal to the anode current minus the current flowing to the previous dynode. 皮安计在最后一个倍增管电极处读取电流,此电流等于阳极电流减去流过前一个倍增管电极的电流。
- The current density reduces along with the temperature of hollow cathode rise. 电流密度随空心阴极温度的升高而下降。
- Only when the anode current tries to go negative under the influence of the circuit in which the thyristor is connected does the thyristor turned off and the current go to zero. 只有当阳极电流在与晶闸管连接的电路的作用下开始变负时,晶闸管才会关断且流过其的电流为零。
- According to Fourier's law and Kirchhoff's law, a mathematical model of prebaked anode current and temperature fields of aluminum reduction cell was built. 根据傅里叶传热定律和基尔霍夫导电定律,建立了预焙阳极铝电解槽阳极传热、导电的数学模型。