1) straight flow-field
直条流场
1.
Visualization of the water distribution in straight flow-field in transparent PEMFC;
PEMFC直条流场水分布可视化研究
2) direct current electrode
直流焊条
3) conventional flow field
条形流场
1.
The two dimensional, two phase mathematical model was developed for the cathode of proton exchange membrane fuel cell with conventional flow field operated with air The governing equations included conductive equation, continuity equation in porous media, the convection diffusion equations for O 2 and water vapor, and the transfer equation for liquid water.
对采用常规条形流场的H2 AirPEMFC阴极建立了二维两相流模型 ,控制方程耦合了电传导方程、O2 和气态H2 O的对流 扩散方程、多孔介质连续性方程以及液态H2 O输运方程 。
2.
A two dimensional mathematical model was developed for the cathode of proton exchange membrane fuel cell with conventional flow field operating with air.
对采用常规条形流场的H2 AirPEMFCs阴极建立了二维数学模型 ,模型的控制方程耦合了连续性方程、Darcy方程、电传导方程以及O2 和H2 O的对流 扩散方程 ,对氧的电化学还原反应过程采用Butler Volmer方程描述 。
4) direct current magnetic field
直流磁场
1.
The friction and wear characteristics of 45 steel pan against 45 steel pin under direct current magnetic field and at dry sliding friction and room temperature were studied.
在室温下,将45#钢盘-销摩擦副置于直流线圈产生的磁场中,研究直流磁场对45#钢干滑动摩擦磨损性能的影响。
2.
08mT in direct current magnetic field and reaches the maximum at 0.
结果表明：随着直流和交流磁场强度的增加,合金的阻尼性能都呈现先增加后下降的变化规律,但直流磁场时合金在0。
3.
For this issue, the method, which is the quality controlling of spot welding in the external direct current magnetic field, will be discussed by this article.
针对这个问题,本文探讨了外加直流磁场改善点焊质量的方法。
5) direct current field
直流电场
1.
Influence of direct current field on powder aluminizing;
直流电场对粉末法渗铝的影响
2.
The new technology is based mainly on applying direct current field(DCF) with proper parameter between the treated sample and the powder agents.
新技术通过在软氮化粉末渗扩介质与被渗样品间施加合适参数的直流电场来实现。
3.
The change of rhizospheric soil microbial communities under electric fields influences the efficacy of using direct current fields to accelerate the process of phytoremediation.
利用改进的PCR-DGGE方法研究了不同电场条件下根际土壤微生物群落多样性和相似性的变化,分析了直流电场对土壤微生物群落的影响机理。
6) direct magnetic field
直流磁场
1.
Effection on microstructure of AZ91D magnesium alloy by direct magnetic field under different temperature;
不同通磁温度下直流磁场对AZ91D镁合金凝固组织的影响
2.
The effects of the direct magnetic field treatment on the microstructure and electrochemical performances of hydrogen storage alloys during their solidification process were studied.
研究了贮氢合金凝固过程中施加直流磁场处理对其组织结构和电化学性能的影响。
3.
Eutectic Al Si composite in situ was fabricated under the condition of direct magnetic field.
在直流磁场作用下制备了 Al- Si共晶自生复合材料 ,其组织发生共晶分离 ,在试棒外表层形成硅的富集层 ,其厚度随磁感应强度的增大而增加。
补充资料：笔管条直
笔直（多指直立着）：这棵树长得～ㄧ大家～地站着等点名。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条