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- Its error source and the way of changing are analyzed, especially for two factors, i.e., elliptic polarization of laser and installation error of Wollaston prism, which can cause frequency mixing errors in common path heterodyne interferometer. 重点分析了在共光路外差干涉仪中由激光光源的椭圆偏振化和Wolaston棱镜的安装方位角引起的频率混叠误差的大小及变化规律。
- Frequency mixing errors caused by the two factors existing at same time, which are elliptic polarization of laser source and installation azimuthal error of Wollaston prism, were analyzed especially in common path heterodyne interferometer. 着重分析了在共光路外差干涉仪中由激光光源的椭圆偏振化和沃拉斯顿棱镜的安装方位角误差同时存在的情况下,引起的频率混叠综合误差的大小及变化规律。
- Firstly, the polarization characteristics of active multi-decoy of any elliptic polarized antenna jammer are presented and the polarization scattering properties of radar target are also discussed. 首先详细分析了任一椭圆极化天线有源假目标的极化特性,并探讨了典型雷达目标的极化散射特性。
- The polarization characteristics of active decoy of any elliptic polarized antenna were analyzed,and the analytic expression of its instantaneous polarization projection vector(IPPV) was given. 分析了任一椭圆极化天线有源假目标的极化特性,导出了其瞬态极化投影矢量(IPPV)的解析表达式,分析了不同极化电磁波激励下雷达目标散射回波IPPV的起伏特性。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Elliptic Polarization Characteristics of Polarizable Sphere 可极化球体的椭圆极化特性
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Besides,whether the incident beam is elliptically polarized or linearly polarized(with polarization state other than TE or TM),the reflected beam will exhibit a transverse shift. 另外,反射光束不仅在椭圆偏振态入射的情况下会产生横向位移,而且在TE和TM偏振态之外的其他线偏振态入射时,也会产生横向位移。
- When the end of the electric field vector travels in an ellipse, the light is elliptically polarized. 电场矢量的末端沿一椭圆移动的光叫椭圆偏振光。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗?
- right-handed elliptical polarization 右旋椭圆偏振
- Linearly polarized light will in consequence become elliptically polarized on total reflection. 因此,线偏振光径全反射后将变成椭圆偏振光。
- Linearly polarized light will in consequence become elliptically polarized on total reflection . 因此,线偏振光径全反射后将变成椭圆偏振光。
- Located or found in one of the Polar Regions. 环极的,围绕极地的位于或发现于一个极地区域中的
- For detecting elliptically polarized light and partially polarized light, the detection method is analyzed frow the view of the composite retardation plate theory. 摘要为了检测部分偏振光与椭圆偏振光,从复合波片的理论出发,借助于数学工具,对检测方法做了较为详尽的理论分析。
- The elliptical polarized wave and two types of wave impedance in the near field of current sources of an electric and a magnetic Hertz dipoles combination. 一赫芝电偶极加上一赫芝磁偶极在近场之椭圆极向波与两种波阻抗。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严,北极熊还是逃出了动物园。
- A theoretical study of the mode difference between the left and right elliptically polarized light in the differential laser gyro is presented. 理论分析了四频差动激光陀螺中左、右旋椭圆偏振模式的非对称性。
- The rotation in the elliptic is retrograde. 在椭圆内的运动属于逆进型。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。