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- Secondary Emission Material 二次发射材料
- There may be secondary emission effects that depend on theplate material. 而且还有屏极材料不同导致的二次发射现象。
- An electrode used in certain electron tubes to provide secondary emission. 中间极，二次发射电极一种用于一定电子管作第二次发射电极
- Study on Secondary Emission Property of RE-Mo Material Sintered by SPS 放电等离子体烧结稀土钼材料次级性能的研究
- Intermingle CaO in electronic emission materials can reduce the evaporation of BaO and increase the emitting electric current. 电子发射材料的组份和质量关系到钨阴极的寿命和支取的电流密度。
- secondary emission characteristic 二次放射特性
- secondary emission multiplication 次级发射(电子)倍增
- field-enhanced secondary emission [电] 场增加二次放射
- ultraviolet secondary emission conduction 紫外线二次发射导电
- effective secondary emission factor 有效二次发射因数
- alloy secondary emission surface 合金二次电子发射面
- Sol-gel technique is an important experimental method for preparation of organic-inorganic hybrid materials which can be widely used to manufacture photochromic,optical fibre and emission materials. 溶胶-凝胶技术是制备有机-无机杂化材料的重要手段,在光致变色、光纤传感和发光等光化学杂化材料制备方面应用前景广阔。
- The material is flawed throughout. 这种材料到处是裂缝。
- Return some saying that certain plant can absorb radioactivity pollution, whether can be radioactivity lost after don't I know these provide emissive material to be absorbed by the plant? 还有的说某些植物可吸收放射性污染，我不知道这些具放射性的物质被植物吸收后是否就会失去放射性？
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- Numerical Algorithm of Secondary Emission Microwave Electron Gun 二次发射微波电子枪的数值计算方法
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- New Electron Emission Materials for CFL 紧凑型荧光灯的新型电子发射材料
