Compared with metal and inorganic microporous filter media, the specific gravity of polymer microporous filter media is less than 1 or close to 1, and having light weight.

与金属类及无机类微孔过滤介质相比，高分子微孔过滤介质的比重小于1或接近1，重量轻。

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Broadband filter: a filter that transmits a range of light waves.

阔波段滤片：能让一个范围的光波透过的滤片。

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The amplitude of signal filtered declined light not liked that the center position of energy spectrum moved to the left obviously used the highpass filter to filter.

滤波后信号幅度的衰减比较小，没有像高通数字滤波器滤波后能谱峰的中心位置有明显的向左偏移现象。

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Recording the blips also requires sending this gathered-up light through microscope lenses to filter out rival light from the laser itself.

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The owner had window film applied, followed by white "sheer-weave" motorized solar shades to filter light but leave the view intact.

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In Chapter restaurant, designed by Tokyo's Spin Studio, a winding iron staircase leads to a mezzanine of book-filled shelves. (It's mostly decorative, though select guests are invited to venture up there.) White perforated screens over the floor-to-ceiling windows filter the light.

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