optical means

基本解释

In this paper we present a new technique for accomplishing the Fourier transformation of interferograms via total optical means.
本文提出了用光学处理器完成干涉图的傅里叶变换，从而实现全光学的傅里叶分光光度计的新技术。
This paper focuses on the development, process and existing problems of the particle size measuring techniques with the optical means of total scattering.
本文介绍了国内外光学全散射法测粒技术的发展过程、存在的主要问题，提出一改进后的新方法：用多波长全散射法测量颗粒粒径分布。
The detection system (100) also comprises optical means (112) adapted for guiding said excitation radiation aside the at least one detector element (106).
所述检测系统（100）还包括适于将所述激发辐射引导到所述至少一个检测器元件（106）的旁边的光学装置（112）。
ip.com

To keep the price down, that often means their optical performance is compromised and the choice of focal lengths limited.
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Optical scanning systems have a 98% accuracy rate, which means an unacceptable 40 errors per page.
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This means that someone bought a physical copy, cut the spine, scanned the pages and used optical character recognition (OCR) to get a first draft.
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