差分发射率,Differential reflectivity
1)Differential reflectivity差分发射率
2)Differential reflectivity差分反射率
1.The results show that the differential reflectivity ZDR is sensitive to variation of raindrop size distribution.表明差分反射率ZDR对改进雷达测雨的精度有着明显的优势。
2.Differential reflectivity is the measurement of physical essenceof ellipticity of the particle.使用极化雷达极化分集的物理基础是降水粒子在下落过程中总是呈现扁椭球形状,在平衡时,降水粒子椭率与其体积有关,差分反射率就是衡量粒子椭率大小的物理量。
英文短句/例句

1.Attenuation Correction of Radar Differential Reflectivity for X-Band Dual Polarization RadarX波段双线极化雷达差分反射率的衰减订正
2.Error Analysis of Retrieving Temperature and Pressure from Atmospheric Refractivity in GPS Occultation Data InversionGPS掩星数据反演中由大气折射率反演温度和气压的误差分析
3.Analyses of the Diffraction Efficiency of Reflection Holograms on MATLAB;基于MATLAB的反射式全息图的衍射率分析
4.Reflectance: The relative amount of reflected light of a surface. May be expressed in percentage.反射度:一个表面的相对反射量。可用百分率表达。
5.Hue error: The deficiency of a process ink such as yellow, megenta or cyan to absorb its complementary coloured light and reflect the others.expressed in percentage.色相差:彩印油墨如黄、洋红或青蓝对吸收它的补色色光和反射其他色光的不足量,用百分率表示。
6.The Reflected Beam's Phase Aberration Induced by the Fabrication Errors of Corner Cube Retroreflector角锥棱镜的误差引起的反射光束相位误差分析
7.portable field reflectance spectrometer轻便式野外反射率分光仪
8.Development and Application of Optical Frequency Domain Reflectometer with High Resolution高分辨率光频域反射计的发展和应用
9.Analyzing Probability of Anti-radiation Missile Hitting Moving Radiation Source;反辐射导弹对移动辐射源的命中概率分析
10.the ratio of reflected to incident light.入射灯光反射的比率。
11.Transmittance And Reflectance Meter可视光透过率、反射率计
12.The use of Vector Network Analyzer in Reflectivity and Penetrability of Absorbtive Material矢量网络分析仪在吸波材料反射率、透射率测试中的应用
13.Growth of High-reflectivity AlN/GaN Distributed Bragg Reflectors in Blue Region蓝光波段高反射率AlN/GaN分布布拉格反射镜的制作
14.Reflection and Refraction of Electromagnetic Waves at the Interface between Media with Positive and Negative Refractive Indices;电磁波在正负折射率介质分界面上的折射与反射
15.Mechanism of the influence of the panel positional error on the power pattern of large reflector antennas面板位置误差对反射面天线功率方向图的影响机理
16.The Analysis of the Effect of Structural Errors on Electrical Performances of Reflector Antenna;结构误差对反射面天线电性能的影响分析
17.Error Analysis of Equivalent Spheres Model for Computing the Reflection Properties of Ice Clouds等效球模型模拟冰晶云反射的误差分析
18.Polarization aberrations analysis of reflective rotationally symmetric optical systems反射式旋转对称光学系统中的偏振像差分析
相关短句/例句

Differential reflectivity差分反射率
1.The results show that the differential reflectivity ZDR is sensitive to variation of raindrop size distribution.表明差分反射率ZDR对改进雷达测雨的精度有着明显的优势。
2.Differential reflectivity is the measurement of physical essenceof ellipticity of the particle.使用极化雷达极化分集的物理基础是降水粒子在下落过程中总是呈现扁椭球形状,在平衡时,降水粒子椭率与其体积有关,差分反射率就是衡量粒子椭率大小的物理量。
3)transmitter frequency tolerance发射机频率容差
4)integrated emissivity积分发射率
1.The method takes the following steps: (1)to calculate the distribution of the effective emissivity of the subcavity, (2)to calculate the distribution to subcavity opening of the effective emissivity of the subcavity l and (3)to calculate the integrated emissivity of a multi -celled large-area blackbody.面黑体的积分发射率是面黑体的重要辐射特性。
2.Calculation formulas for non-isothermal integrated emissivity are presented.复合测温传感器所形成的实际黑体空腔具有“不等温”和“非密闭”的特点 ,其积分发射率不能简单看作 1。
5)differential reflectivity差分反射率因子
1.The radar can offer microphysical characteristics of hydrometeors as differential reflectivity Z_(DR) and specific differential phase K_(DP) and so on.双线偏振技术扩展了常规多普勒雷达功能,可以直接探测到与降水粒子的微物理特征有关的差分反射率因子ZDR、差分传播相移KDP等物理量。
6)differential reflectivity factor差分反射率因子
1.Some basic requirements about measuring differential reflectivity factor are discussed concerning the dual-polarization Doppler weather radar operated under the mode of simultaneous transmission and reception of horizontally and vertically polarized waves.针对同时发射、同时接收体制双偏振多普勒天气雷达,论述了测量差分反射率因子时雷达应满足的基本要求,提出了测量差分反射率因子时能够引入误差的3类因素,即雷达测量基本要求不满足、接收机噪声和散射粒子相对运动引起的回波功率起伏、云雨目标对水平极化波和垂直极化波衰减的不同,并分别对影响差分反射率因子测量误差的各种因素及其影响程度,进行了深入研究和分析。
延伸阅读

单色发射率分子式:CAS号:性质:物体的辐射能力与同温度下黑体的辐射能力之比称为该物体的发射率或黑度。对所有波长的辐射的发射率称为全发射率或简称为发射率;对某一特定波长的辐射的发射率则称为单色发射率。理想灰体的单色发射率与全发射率相同,但实际物体的单色发射率与全发射率往往有很大差别。例如氧化铝波长为8μm的单色发射率为0.97,而其全发射率为0.2~0.3。