1) stack resistance
电池堆电阻
2) stack
[英][stæk] [美][stæk]
电池堆
1.
Study on a new type of hectowatt stack of proton exchange membrane fuel cell with metal bipolar plates;
百瓦级新型金属双极板PEM燃料电池堆研制
2.
Proton-exchange-membrane fuel-cell stack used for electric vehicle;
电动车用质子交换膜燃料电池堆
3.
The ambient pressure proton exchange membrane fuel cell stack was successfully developed with graphite bipolar plate, parallel flow field, Nafion 112 membrane and SGL carbon paper.
电池堆的工作条件为室温,氢气压力为0。
3) resistance
[英][rɪ'zɪstəns] [美][rɪ'zɪstəns]
膜堆电阻
1.
Study on EDI's resistance;
电去离子过程中膜堆电阻的研究
4) resistence depositing welding
电阻堆焊
1.
It has been verified that mini-area pulse resistence depositing welding technique is a useful means of cold-work mould repairing.
应用GM—3450(B)型工模具修补机及多种合金粉末,对冷作模具的棱边磨损或崩塌进行了修复试验,方便地实现了微区脉冲电阻堆焊。
5) battery internal resistance
电池内阻
1.
It is demonstrated that the battery performance can be predicted by monitoring the battery internal resistance,with its measuring method given.
文中分析影响电池性能的主要因素,得出可以通过电池内阻预测电池性能的结论,并给出了电池内阻的测试方法。
6) internal resistance
电池内阻
1.
The components of internal resistance of VRLA battery and its measurement principle and method were analyzed.
分析了阀控铅蓄电池内阻的组成及其测试原理和方法,根据蓄电池内阻与剩余容量的关联性,讨论了利用蓄电池内阻监测其剩余容量的可行性。
2.
The relationship of operating performance of AA size Ni MH cell with its internal resistance during charge,over charge,and high rate discharge are studied using thermocouple method and several other internal resistance measuring methods.
采用多种内阻测量方法和热电偶法,研究了AA型MH-Ni电池在充电、过充电及高倍率放电时电池内阻与电池工作性能的关系。
补充资料:反应堆与堆内构件振动监测
反应堆与堆内构件振动监测
reactor and internals vibration monitoring
fony旧gdu一yu du旧e一gouJ一on zhendong Jlonee反应堆与堆内构件振动监测(reactor andinternals vibration monitoring)用以监测反应堆压力容器及堆内构件的振动。 安装在压力容器上的4个加速度仪(l个在容器顶盖的螺栓上,3个在容器的下封头的堆芯中子侧t的贯穿管上),其信号与容器的加速度振动成正比。 通过采集堆外四个长中子电离室上部第二段和下部第五段的信号,并将其与反应堆功率成正比的平均注量率信号进行标称化处理,送噪声诊断系统,根据每个电离室各段上的差异,以测定堆内构件的振动,并监测异常情况。利用数据库中已有的数据,可以判断引起这种异常的原因。 堆内构件的振型有两种:梁式和壳式。梁式振型用以监侧嫩料组件和吊篮筒体的振动,这种振动改变了堆内构件结构和中子探侧器之间水层的厚度,导致探测器上侧得的中子注量率随上述结构的振动颇率而变化。 壳式振型用以监测堆内构件热屏的振动,这种振动导致堆芯筒体与热屏之间水层厚度的变化,从而影响中子撞击热屏时的能谱。由于热屏对中子的吸收与其能量有关,从而造成中子探侧器上信号的脉动。
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