back-scattering

基本解释

The principle of Laser Doppler Velocity (LDV) and the method of back scattering are presented.
介绍了激光多普勒测量技术的原理和后散射型固体表面测量方式。
AD603, a variable-gain amplifier, is used in the pre-amplifier circuit for restraining the back scattering and amplifying the laser signal of target.
信号前端放大电路采用AD603可变增益放大器，用于抑制水体后向散射并放大激光回波信号；
Compton Back Scattering(CBS) imaging is a radiation imaging technique that forms the image of an object by measuring CBS emitted from the object while it is irradiated.
康普顿背散射CBS(Compton Back Scattering)成像技术是利用从被照物体中放射出来的康普顿背散射线对物体内部进行成像的放射线成像技术。
The proton elastic scattering analysis (PESA) and proton non-Rutherford back scattering (PNBS) were used for measuring of the H, C, N and O contents in aerosol samples.
利用多离子束分析方法对气溶胶样品中的轻元素含量进行分析。
By synchrotron X-ray diffraction (XRD) and Rutherford back scattering(RBS),the microstructure evolution of oxidized Ni/Au contact to p-GaN annealed at different temperature in air are investigated.
用卢瑟福背散射(RBS)和同步辐射X射线衍射(XRD)研究了p-GaN上的Ni/Au电极在空气下不同温度合金后的微结构的演化;并揭示这种接触结构的欧姆接触形成机制.