复光束的英文

• multiple-beam

• 复:    repeated; double; duplicate
• 光束:    light beam a surname
• 复光束光度计，复光束量测器:    double beam photometers
• 复光束光度计:    double beam photometers
• 复光束量测器:    double beam photometers

例句与用法

1. Double beam photometers
   复光束量测器
2. Chapter 2 : using a so - called variance matrix , we studied the propagation and the focusing characteristics of the paraxial light beams . the quantities characterizing the gross features for a paraxial optical beam , such as the beam width , the divergence , the curvature radius of the wavefront , the complex beam parameter q . and the beam quality factor , are related by using variance matrix
   第二章：阐述了常数折射率介质中光束的传输和聚焦，建立了表征傍轴光束总的特征的量，如：束宽、衍射发散角、波前曲率半径、复光束参数q与变换矩阵的关系，得到了光束质量因子和变换矩阵行列式的定量关系。