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- Meanwhile it is testified that cathode emissive area and grid bias are the most direct effective factors. The experimental results lay a foundation for accommodation of welding every specification material at single emissive area in using EBW welder. 同时验证了阴极发射面积和栅偏压是电子束束斑直径大小最直接的影响因素，该结果为适应电子束焊机在单一发射面积条件下适应各种规格材料的焊接奠定了基础。
- Source of electron gun grid bias 电子枪栅偏压电源
- Effect of EBW Grid Bias and Cathode Emissive Area on Weld Configuration 电子束焊接栅偏压和阴极发射面积对焊缝形状的影响
- The committee is of a/has a conservative bias. 委员会有一种保守的偏见。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- He has a bias against Japanese products. 他讨厌日本的产品。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- He was a wreck of his former self. 他身体坏得不成样子，已兴从前判若两人。
- Knowledge of self increases as one gets older. 随着年岁的增长，人们的自我认识也不断加深。
- Histories are often warped by bias. 历史常为偏见所曲解。
- Some people have a bias against foreigners. 有些人对外国人有偏见。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- He is my best friend, my second self, as it were. 他是我最好的朋友，或者说，是第二个我。
- He never has any thought of self. 他从不考虑个人得失。
- He is now out of all conceit with his former self. 他现在全盘否定了他原来的自己。
- Freedom from selfish bias or self - interest;impartiality. 公正，无私摆脱偏见或自私;公正不阿
- Her scientific bias showed itself in early childhood. 她在科学方面的倾向性在孩童时代就已显现出来。
- grid bias battery 栅偏压电池
- fixed grid bias 固定栅偏压
- grid bias power supply 偏压电源
