- 可變孔徑
- variable: adj. 1.易變的，變化無常的，無定的 (opp. c ...
- aperture: n. 1.孔，隙縫。 2.(照相機(jī)的)光圈；孔徑，口徑。 ...
- variable aperture flow meter: 變孔口流量計
- variable aperture seismic array: 變孔徑地震臺陣
- variable aperture shutter: 可變開度角遮光器, 可變孔徑快門
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variable aperture中文什么意思
- 可變孔徑
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例句與用法
- These ions pass through a slit of variable aperture and then enter the magnetic field analyzer .
這些離子通過可變寬度的狹縫進(jìn)入磁場分析器。 - Mode field diameter measurement - variable aperture method in the farfield
模場直徑測量.遠(yuǎn)場可變孔徑法 - Chromatic dispersion measurement of multimode graded - index and single - mode optical fibers by spectral group delay measurement - variable aperture method in the farfield
利用光譜組延遲測量法進(jìn)行多模漸變折射率光纖和單模光纖的色散測量.遠(yuǎn)場可變孔徑法 - Based on the theoretical expression of the average intensity in the fourier transforming and imaging optical system with variable aperture , an algorithm is developed to change the intensity data versus the aperture radius into the bessel - fourier - transform - and - the - inversion of a function of the height - height correlation function . three samples of gaussian correlation are used for the experimental demonstration
在理論分析和實驗測量中，我們采用了變孔徑的傅立葉變換和成像系統(tǒng)，由所得到的像面光強(qiáng)的解析式，建立了將平均光強(qiáng)隨孔徑的數(shù)值變化關(guān)系轉(zhuǎn)化為正逆傅立葉變換對，從而恢復(fù)出表面的高度?高度相關(guān)函數(shù)。