Study of emitting system in microfocal x - ray source with bem 射线源的边界元法分析
Introduce the digital electronic emitting system . 2 数字控制多通道信号发射系统简介。
Emit system will be used for all events 所有赛事均采用emit系统。
Compared with the existing halogen lamp , which emits light through its light emitting system filament from dc 12volts , the hid lamp does not need to rplace filament required due to damage 当前的卤钨灯通过直流12伏电压的光发射系统灯丝发光.与其相比, hid灯是通过金属卤化特形成电弧发光
The thesis introduces the principle on laser emitting system , studies some problems about laser emitting circuits design , pulse distributing circuits design , laser power - supply design . author takes some safeguard measures for the laser apparatus 介绍了激光发射系统的原理,研究了激光发射电路设计、脉冲分配器电路设计与激光电源设计问题,并对激光器采用了一定的保护措施。
The unfocused aspherical surface system is one of the main structure of large emiting system . in the system , the more large the relative aperture of primary mirror , the more small the focal length and the tube of system , and the more light the weigth 这个系统中的主反射镜的相对孔径越大,其焦距就越短,相应地系统筒长就越短,重量就越轻,这样就越能满足车载或机载系统的实战要求。
Analyses and calculate the sensitivity of the system , and the interference of the laser emitting system to the weak signal detection system 11 is restricted , the error rate of the system is reduced , and the sensitivity of the laser communication system is enhanced by the means of the electromagnetism compatible technique 对系统的灵敏度进行了分析与计算,并利用电磁兼容控制技术,抑制了激光发射系统对微弱光电信号检测系统的干扰,降低了系统的出错率,提高了激光通信系统的灵敏度。