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- 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
- Besides, homomorphic filtering was introduced into the contrast enhancement of the radiographic image with scattering noise. 此外,针对射线图像的散射噪声,提出用同态滤波的方法实现对比度增强。
- Ultrasound integrated back scatter 超声背向散射积分
- Among the four kinds of doubly doped crystals, the performances of nonvolatile recording in LiNbO3:Ce:Cu is the best with low scattering noise and high diffraction efficiency. 结果表明,四种晶体中,LiNbO3:Ce:Cu以低散射噪声和高衍射效率表现出最好的非挥发全息记录性能。
- back scattered electron detector 反散射电子检测器
- 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。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- Coherent scattering noise properties of a blue laser sensitized holographic photopolymer material[A]Proceedings of Quantum Optics, Optical Data Storage, and Advanced Microlithography[C], 2007 . 郝锐;赵原源.;体全息光栅衍射特性的相位迭加分析[A]2007年中国南京第三届全国光学技术(光学制造技术与装备)交流会论文集[C];2007
- 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;
- Scattered noise in marine seismic data and its attenuation techniques 海上地震数据中侧面干扰波的特征与压制方法
- 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。
- Technology for Image Reconstruction of Compton Back Scatter 康普顿背散射图象重建技术
- 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。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼,你很快会恢复健康的。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- I flap the flies away but soon they fly back. 我把苍蝇赶走,但一会儿又飞回来了。