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- light filter respirator 轻便防毒面具
- Light filtered through the blinds. 光线通过窗帘
- Moreover, by appending filter and interference light filter, the signal noise ratio of the system is enhanced greatly. 此外，还分析了检测光学系统，对信号中的噪声进行分析，在系统中增加了滤波装置和滤光片，大大提高了检测系统信噪比。
- Acousto-optic tunable filter(AOTF) are compact, tunable, narrow-band light filter. 声光可调滤光器(Acousto-Optic Tunable Filter,简称AOTF)是一种致密、可调、窄带宽的滤光器。
- carbon monoxide filter respirator 一氧化碳过滤面具
- The evening light filtered in through the open windows. 晚上的灯光从开着的窗子透了出来。
- Filter Layer: In a photographic film, a thin, uniform, colored layer that is coated above or below the emulsion to serve as a light filter. 滤层:在摄影胶片中的一种薄的,均一的,彩色的涂层,它涂在乳剂的上面或下面,担任滤光作用;
- self-inhalation filter respirator 自吸过滤式口罩
- Based on the chromatics, the RGB and HSI color models are analyzed.The principle and the realizing method of the software digital light filter is induced in detail. 文中从色度学原理出发,分析了RGB、HSI彩色模型,并基于此给出了软件数字滤光的原理、具体实现方法以及实验结果。
- According to whether the light intension is in the zone of CCD linear response we control the direct current dynamo to drive the light filter to reduce the measure err effectively. 根据现有的测量方法和大量的实验结果,本文采用了单点式抗振技术来解决干涉仪的抗振问题。
- Finally, the merits of the light filter such as easy to realize, cost a little, flexible fit of different light wavelengths,multi-wavelength filer are concluded.This kind of digi... 这种软件数字滤光可以作为彩色图像的预处理,实现光学颜色滤光片的功能。
- Almost no light filtered through the great dull clouds which hovered like heavy dumplings in the sky and seemed to presage many hours of snow. 空中暗云低徊，阴沉沉的一片，一缕阳光也透不过来，看样子这雪还得下好几个钟头哪。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Instead the Moon remains visible during totality, reflecting reddened light filtering into the Earth's shadow. 月全食期间月球还是可见，光线经过地球大气层散射到地球阴影里，让月球反射出红光。
- Nothing troubles you now.Soft light filters through the water, tinting it with the various shades of blue and green. 跟潜水的每米一起所作，它环绕你变得更安静和更和平的。
- Standards of Self-inhalation Filter Respirator and Different Aspects between Them 自吸过滤式口罩的相关标准及存在的差异
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- Sinewy filaments within squirming microscopic diatoms, a type of algae, are artificially rainbow hued as a result of being photographed through polarizing light filters. 蠕动的、通过显微镜可见的硅藻有着强壮有力的细丝，是水藻的一种，通过偏振光透镜拍摄的结果是被人为地渲染上彩虹色彩。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
