return beam
英 [rɪˈtɜːn biːm]
美 [rɪˈtɜːrn biːm]
【计】返回射束
双语例句
- By return upon ridges the moon sheds a lower beam.
回时陇月低。 - It is introduced the twin closed loop control return schemes which the electron beam smelting furnace temperature was dominated.
介绍电子束熔炼炉温度控制的双闭环控制回路方案。 - An Analysis of the Characteristics of the Return Pulse in Airborne Laser Beam Scanning
机载激光波束扫描回波脉冲特征分析 - After describing the principle of the system and modeling, it is analyzed the relation among six-freedom variants and data from laser interferometer and information of return laser beam.
在描述系统工作原理，建立系统数学模型的基础上，分析了激光干涉测长数据和CCD信号特征与目标各平动和转动量之间的关系。 - In this paper, the return current induced by a relativistic electron beam Penetrating a plasma is studied by a macroscopic treatment.
本文用宏观处理的方法，研究了强流相对论电子束在等离子体内引起的回流电流效应。 - Result shows that it have good performance in insertion loss and return loss and successful application in polarization beam combiner.
实验结果表明，该保偏双光纤准直器具有良好的插损、回损等性能，并且能成功的运用于偏振光合束器中。 - Return current induced by injection of a relativistic electron beam into a plasma
强流相对论电子束在等离子体内引起的回流电流 - The conclusions show that the return waveform of slope terrain is approximately Gaussian, whose peak value and pulse width are related with slope angle and beam scanning angle;
仿真计算结果表明：斜坡回波信号波形近似为单个高斯波形，其峰值和脉宽与斜坡倾角、光束扫描角有关；