Photosynthate for seeds development in soybean pods at different pod-filling stage was studied by electron microscope autoradiography, liquid scintillation counter and physiological indexes measuring. 运用透射电镜放射自显影技术、液体闪烁计数仪和相关生理指标测定研究了大豆生长过程中不同时期豆荚光合产物对籽粒发育的影响。
Experimental Investigation in Detecting Single Electron with Proportional Counter Tube 用正比计数管探测单电子的试验研究
A depth sensitive conversion electron Mossbauer spectrometer based on the proportional counter 正比计数器式深度灵敏内转换电子穆斯堡尔谱仪
The intelligent low energy electron sensor system principle of work, the specific request to the electronic control circuit of double grid air counter, each part of circuits design in electronic control circuit have been discussed. 讨论了智能型低能电子传感器系统工作原理,双栅极空气计数器对电子控制电路的具体要求,电子控制电路中各部分电路的设计。
It has been successfully used in a depth-sensitive internal conversion electron Mossbauer spectrometer using the proportional counter. 该样品较纯,且均匀、牢固,用它作为标准样品校正正比计数器式深度灵敏内转换电子穆斯堡尔谱仪的性能,其效果良好。
The design scheme of a new type electron sensor DGAC ( Double Grid Air Counter) for detection of microcracks of metallic materials is put forward. 该传感器的研究和设计,可为金属材料微裂纹的无损检测开拓一条新的研究途径。
New Design Method for Testing System Parameter of Low Energy Electron Counter 低能电子检测计数管参数设计及优化方法研究
Application of Electron Counter in Radar PRI Measurement and Its VHDL Simulation 电子计数法在雷达PRI测量中的应用及VHDL仿真实现
Radio frequency management technology on stealth is emphasized. Tactics, program and electron counter in the active stealth technology are expounded. 突出了射频与无线电管理在隐身技术中的重要性,阐述了发展隐身战术、程序开发以及电子对抗等主动隐身技术。