常見(jiàn)例句雙語(yǔ)例句The tunability of a nonuniform reflection holographic filter was investigated theoretically and experimentally.從理論和實(shí)驗(yàn)兩方面研究了反射全息濾光片的性能。The principle and method of holographic record of the particle field by 4F Fourier lens system and holographic filter are introduced in this paper.本文介紹用4F傅里葉透鏡系統(tǒng)和全息濾波器對(duì)粒子場(chǎng)分布作全息記錄的原理和方法。In this paper, a method using slanted fringes is introduced, with which the background noise of a reflection holographic filter can be depressed greatly.本文介紹了用傾斜條紋抑制全息濾光片背景噪聲的方法,可以收到較好的效果。 返回 holographic filter