2) lifetime of hollow cathode
空心阴极寿命
4) electrode life
电极寿命
1.
Forecast of electrode life in spot welding of galvanized steel sheet;
镀锌钢板点焊电极寿命预测
2.
Effect of pitting on electrode life in spot welding hot galvanization steel with high strength
热镀锌高强钢点焊的点蚀对电极寿命的影响
3.
The variation of current densities at electrodes containing different contents of Sn with chlorine and oxygen evolution potentials in the solution of NaCl and H2SO4 and the enhanced electrode life as well were studied respectively.
28％时,涂层最致密;而且,在此含量下,溶液中的电流密度随析氯电位以及析氧电位的变化率较小,电极寿命也最长。
5) poled lifetime
极化寿命
1.
The process of poling decay with time for poled polymer film waveguides was studied, and an integrated optical method to characterize the order parameter and the poled lifetime of the film waveguides was presented in this paper.
研究了极化聚合物薄膜波导的退极化过程，提出了表征极化聚合物薄膜取向有序度和极化寿命的集成光学方法。
6) positive-plate life
正极寿命
1.
Factors influencing the positive-plate life of valve-regulated lead-acid batteries;
阀控式铅酸蓄电池正极寿命影响因素
补充资料：多元素空心阴极灯
分子式：
CAS号：
性质：在同一支灯中用几种金属制成阴极，同时发射几种元素特征谱线的锐线光源。可用合金、金属间化合物或将多种金属粉末按一定比例混合，并压制和烧结，作成阴极。最多可达7种元素，如Al，Ca，Cu，Fe，Mg，Si，Zn灯。避免每测一种元素换一个灯，但发射强度低于单元素灯。如果几种金属组合不当，将产生光谱干扰。
CAS号：
性质：在同一支灯中用几种金属制成阴极，同时发射几种元素特征谱线的锐线光源。可用合金、金属间化合物或将多种金属粉末按一定比例混合，并压制和烧结，作成阴极。最多可达7种元素，如Al，Ca，Cu，Fe，Mg，Si，Zn灯。避免每测一种元素换一个灯，但发射强度低于单元素灯。如果几种金属组合不当，将产生光谱干扰。
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