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- beam current gain 射束电流增益
- For logic devices, the incremental current gain is very important. 对于逻辑器件来说，提高电流增益是非常重要的。
- Features: Low VCE(sat),excellent DC current gain characteristics. 特点:饱和压降低，极好的直流电流增益特性好。
- A ns pulse beam device is installed at pulse beam current piping. 在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置。
- Features: Low saturation voltage, high DC current gain. 特点:饱和压降低；直流电增益高。
- Features: Low VCE(sat), excellent DC current gain characteristics, wide SOA. 特点:饱和压降低,极好的直流电流特性,宽阔的安全工作区。
- In display technique, excessive luminosity of the spot due to excessive beam current. 在显示技术中，指由于电子束电流太大而产生的光点太亮的现象。参阅beam，spot。
- Features: High DC current gain and excellent hFE linearity,low saturation voltage. 特点：直流电流增益高，放大线性好,饱和压降低。
- Features: High DC current gain, excellent hFE linearity, low saturation voltage. 特点:直流电流增益高，放大线性好，饱和压降低。
- The locally uniform temperature field brazing required could be achieved by using large beam diameter, large scanning radius and small beam current. 结果表明：大束斑直径、大扫描半径和小束流的扫描方式可以获得钎焊所需的局部均匀的温度场。
- Those effects result in a non-ideal G/R base leakage current thus decrease the output current gain. 譬如在基极电流上产生非理想的复合漏电流，而造成电流増益的下降。
- The result of calculation indicates that if ripple factorof beam current is kept within 9%,the reproducibility can be controlled 1 %. 结果表明只要束流纹波在9%25以内，剂量重复性可控制在1%25以下。
- Features: High DC current gain),low VCE(sat),large collector power dissipation,wide SOA. 特点:直流电流增益高,饱和压降低,集电极耗散功率大,,安全工作区宽。
- The design of the gun is commonly defined by perveance, beam current, waist radius, waist position and cathode current density. 它的设计主要有导流系数、流、腰半径、腰位置以及阴极电流密度。
- Features: Low VCE(sat),excellent DC current gain characteristics, complements the 2SD2118(3DG2118). 特点:饱和压降低,极好的直流电流增益特性，与2SD2118(3DG2118)互补。
- These collective instabilities can be severe in the LHC because of the large beam current needed to provide high luminosity. 这种集体不稳定性在LHC中会变得更严重，因为为了达到更高的亮度，我们需要更大的粒子束。
- Features:High DC current gain and excellent hFE linearity，low saturation voltage. 特点：直流电流增益大,放大特性好,饱和压降低。
- In order to minimize evaporation and loss of Mg, the considerable increasing of accelerating voltage, beam current and welding speed is preferred. 为减小镁元素烧损，在电子束焊接时可适当增加焊接的加速电压与束流，加快焊接速度。
- Features: High DC current gain, low saturation voltage，high col lector power dissipation. 特点:高直流电增益,饱和压降低,高集电极耗散功率。
