beam ratio meaning in Chinese
光束比
宽度比
声束比
束比
Examples
- Especially , analyze qualitatively the effect that the cathode magnetic field angle contributes to beam ratio and prove it by calculation
特别的是,文章中定性分析了阴极磁场角对电子注速度比的影响,并通过计算获得证明。 - In order to realize low half - wave voltage , high polarzation extinction ratio , low pigtailing polarization crosstalk , low insert loss , precise tapped power ( ratio ) and good splitting beam ratio , the optimum design was performed
为了实现低的半波电压、高的偏振消光比、低尾纤串音、低插入损耗、精确的抽头功率比和良好的分束比,我们对器件结构进行了优化设计。 - The experiment results show that there are optimal defocus distance and exposure for the given system and recording material , and to obtain the best snr different reference - to - object beam ratios are also needed for black - white digital images of different space frequencies
实验结果表明，对于给定的系统及记录介质存在一定的最佳离焦量和曝光量，而对于不同空间频率的黑白二值条纹图像还需要采用不同参?物光比以最终获得最佳的信噪比。 - The performance of this material is affected by many parameters , five of which , including exposure power , beam ratio , grating periods , thickness of sample , composition ratio are analyzed in detail by experiments . the results illustrate that weak exposure power and a 1 : 1 beam ratio lead to the good performance
用实验方法详细分析了实验条件(包括记录光强、记录角度(可换算成光栅周期) 、束比)对材料全息存储性能的影响，并分析了材料本身的参数(包括材料厚度和单体比例)对材料全息存储性能的影响。