back lighting

基本解釋

Purpose: General purpose switching and muting, LCD back-lighting, supply line switching circuits.
用途：用于一般靜音開關(guān)，液晶顯示器的背景照明，線性開關(guān)電源。
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Frequently it has a hinged glass cover to hold copy flat, and may have a removable section in which a transparency holder can be positioned for back-lighting illumination.
一般都備有鉸鏈著的玻璃蓋面，以把稿件夾平。有些更可以換上透明片架，在后面打燈照明。
Shooting someone in front of a window during the day can present bad back-lighting problems—the camera will expose for the bright window, leaving your subject underexposed and lost in shadow.
白天給一個(gè)站在窗戶前的人照相可能會碰到反光問題。相機(jī)暴露在明亮的窗戶前，使得人物曝光不足而出現(xiàn)陰影。

Soft orange-hued back lighting built into the walls showcases sculptures and hallways laden with canvases.
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And, she had great hands. (ESPA's employee training is famous for its rigor.) The back-and-forth to the shower wasn't ideal, but because of the sizable room and the low lighting, I didn't feel my mood much disturbed.
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An MOCVD order snap-back is inevitable as LEDs go from 5% of all lighting to over 30% over the next few years.
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