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- back scattering factor 反向散射因数
- 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。
- Therefore only the variation resulting from the material behaviors and build qualities needs taking into consideration in the selection of the scatter factor. 因此按单机寿命监控方法管理的飞机，在选取分散系数时，只需考虑在结构材料和制造质量上的分散。
- Given that product life follows lognormal distribution, fatigue life scatter factor method (LSF) is applied to evaluating the reliability of product with 1 or 2 samples. 在假设产品寿命服从对数正态分布情况下，提出了用分散系数法评估极小子样产品的可靠性。
- 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；
- Given that product life follows lognormal distribution,fatigue life scatter factor method (LSF) is applied to evaluating the reliability of product with 1 or 2 samples. 在假设产品寿命服从对数正态分布情况下,提出了用分散系数法评估极小子样产品的可靠性。
- 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.
- Non-scanning 3-D range-gated imaging lidar can improve the detection capability,image quality and distance accuracy of the system by suppressing back scattering and removing fuzzy distance. 无扫描3-D距离选通成像激光雷达能有效抑制后向散射,消除距离模糊,提高系统的探测能力、成像质量和距离精确性。
- Law of Fatigue Scatter Factor Versus Test Stress 疲劳分散系数随应力的变化规律
- anomalous atomic scattering factor 前向散射因子
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- Reducing materials for back scattering X-rays 反向散射X射线减弱材料
- Cyclic variation of integrated back scatter, CVIB 心动周期心肌背向散射变化幅度
- Portable gamma back scatter thickness meter 携带式反散射厚度计
- back scatter electron technology 背散射电子技术
- To derive field equivalent conversion tables from scatter factor 打造你自己的专用射野等效转换表
- electron back scattering diffraction 电子背散射衍射
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
