1)background scattering背景散射
1.Influence of background scattering on measurement accuracy of laser radar cross section;背景散射对LRCS测量精度的影响分析
2)Scattered light of background背景散射光
3)scattering background internal standard method散射背景内标法
1.U,Cu,Pb,Zn and Tu in 1:50000 regional geochemistry sample by scattering background internal standard method散射背景内标法测定1:5万区域地球化学调查样品中铀、铜、铅、锌、钍
英文短句/例句
1.U,Cu,Pb,Zn and Tu in 1:50000 regional geochemistry sample by scattering background internal standard method散射背景内标法测定1:5万区域地球化学调查样品中铀、铜、铅、锌、钍
2.Researches on the Property of Reflection and Scattering of Target by Complex Background Light Spectrum Radiation;目标对复杂背景光谱辐射的反射和散射特性研究
3.Study on a background subtraction method for energy dispersive X-ray fluorescence spectrum能量色散X射线荧光光谱背景扣除方法的探讨
4.Studies on Measurement of Spectral Radiation Features of Targets and Backgrounds;目标与背景光谱辐射特性测量方法的研究
5.An Image Recognition Algorithm on Small Arms Shooting Target in Complex Field Background野外复杂背景下轻武器射击目标的图像识别算法
6.In this peper,we research the physical background of the Green functionmethod of potential scattering in which the integration of contour is used inst-ead of the Cauchy principal value.本文探索讨了势散射的格林函数方法中用围道积分代替柯西主值的物理背景。
7.A medium that scatters light, used in photography to soften shadows.漫散屏，柔光屏散射光线的介质，用在摄影中使背景柔和
8.Determination of Raman Scattering Cross Section of O-H Bending Vibration of Liquid Water by Internal Standard Method内标法确定水的O-H弯曲振动模的拉曼散射截面
9.Internationalization of Universities: Background, Contents and Its Evaluation Index System;大学国际化:背景、内容与评价指标体系
10.Study of Infrared Radiation Feature of Dim Point-targets Under Complicated Background of Sea and Sky海空复杂背景下弱点目标红外辐射特征研究
11.background radiation背景辐射，本底辐射
12.The Researching for Improving Measuring Precision of Fiber-Optic Backscattering Method;提高光纤背向散射法测量精度的方法研究
13.Algorithms of infrared background suppression and dim target detection红外背景抑制与弱小目标的检测算法
14.An Algorithm for Small Dim Detection in Complex Background一种复杂背景下红外小目标检测算法
15.The Research on Moving Object Tracking in the Dynamic Background;运动背景下运动目标的跟踪算法研究
16.Research on Target Recognition Method for Typical Land and Sea Backgroud;典型地/海背景下目标识别方法研究
17.Study on the Algorithms for Small Moving Object Detection in Complex Blackground;复杂背景下运动小目标检测算法研究
18.Study on the Algorithms for Small Moving Object Detection in Complex Background;复杂背景下运动小目标识别算法研究
相关短句/例句
Scattered light of background背景散射光
3)scattering background internal standard method散射背景内标法
1.U,Cu,Pb,Zn and Tu in 1:50000 regional geochemistry sample by scattering background internal standard method散射背景内标法测定1:5万区域地球化学调查样品中铀、铜、铅、锌、钍
4)background spurious背景杂散
5)divergent setting离散背景
6)background radiation背景辐射
1.The light scattering of complex background radiation incident to target;目标对复杂背景辐射的光散射
2.The mass evolvement of system with negative heat capacity in background radiation and the numerical simulation using Runge-Kutta method;背景辐射中负热容量系统的质量演化讨论及Runge-Kutta法数值模拟
3.Study on background radiation characteristic of satellite borne laser warning system星载激光告警系统的背景辐射特性研究
延伸阅读
弹性散射和非弹性散射弹性散射和非弹性散射elasticscatteringandinelasticscattering使用粒子间碰撞来研究粒子的性质、相互作用和内部结构的两种情况。如果碰撞过程中两粒子间只有动能的交换，粒子类型、其内部运动状态和数目并无变化，则称为弹性散射或弹性碰撞。如果碰撞过程中除了有动能交换外，粒子的数目、类型和内部状态有所改变或转化为其他粒子，则称为非弹性散射或非弹性碰撞。散射过程的研究对于了解许多物理现象具有很重要的意义。例如E.卢瑟福对a粒子被物质散射的研究，提出原子的有核模型；J.弗兰克和G.L.赫兹的电子与原子碰撞实验证实了N.玻尔的定态假设；建造高能加速器就是利用被加速粒子的散射过程来研究粒子的性质、相互作用和相互转化的规律。60年代末到70年代初利用高能轻子对质子和中子的深度非弹性散射的实验，发现质子和中子内部存在点状结构。
