positive emission tomography scan [PET scan]
正电子放射断层扫描
positron emission tomography
正电子放射层扫描术
thermostimulated exoelectron emission dosimeter
热激励外激电子放射剂量计
rf induced plasma
射频放电感应等离子体
radioactive electron capture detector
放射性电子俘获检测器
electron capture radioisotope
电子俘获放射性同位素
electron microscope autoradiography
电子显微放射自显影法
Research of the Effects of ESD Radiation Field on Shielded Electronic Equipment;
屏蔽电子系统抗静电放电辐射场研究
emission electron microscope
发射电子显微镜;发射式电子显微镜;放射电子显微镜
Emission of photoelectrons, especially from metallic surfaces.
光电发射光电子的放射，尤指从金属表面
Emission Spectroscopy Diagnosis of the Electron Excited Temperature in Pulse Streamer Discharge
脉冲放电等离子体电子激发温度发射光谱诊断
inductively coupled plasma emission spectrometer
电感耦合等离子放射光谱仪
non-radioactive electron capture detector
无放射源电子俘获检测器
Research on SCB Discharge Behavior with Atomic Emission Spectroscopy
原子发射光谱法研究SCB放电特性
atomic radiation
原子放射，原子辐射
Design and Investigation of Capacitive Coupling Radio Frequency Glow Discharge Source;
电容耦合射频辉光放电等离子体激发源研制
Optical Study of OH Radicals Produced by Pulsed Corona Discharge Plasma;
脉冲电晕放电等离子体OH自由基发射光谱研究
"beta particle:a high-speed electron or positron, especially one emitted in radioactive decay."
β粒子:一种高速电子或质子,主要在放射衰变中释放出。
