The objects to the north appeared to be elliptical through an 8-12 power lens.

对象以北似乎是椭圆形的一个8月12日通过电力镜头。

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The quality Of image and the effect of anopheline mosquito were better by using low power lens and low diaphragm.

用低倍镜小光圈成像质量好，解剖按蚊效果满意。

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In that case, Fourier transform system with long focal length and high power lens and method of linear decision are proposed.

以肺癌细胞筛选为例，提出用长焦距、高倍率的傅里叶变换系统和线性判别处理。

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I lay awake nights, wishing to find the perfect lens an instrument of great magnifying power.

VOA: special.2009.07.18

I lay awake nights,wishing to find the perfect lens - an instrument of great magnifying power.

VOA: special.2011.06.18

The typical camera is a Samsung color CCD model with a power zoom lens in a weather-resistant housing.

CNN: To surf the Web or surf the surf?

Unfortunately, we didn't get to test out Sony's new 16-50mm power zoom lens, but we did put the NEX-6 through its paces using the familiar 18-55mm kit glass that came with our NEX-C3.

ENGADGET: Sony Alpha NEX-6 sample shots and video Hands-on

The power of the lens can be altered progressively by flooding these compartments one at a time.

ECONOMIST: Cataracts