For example, the focal length of an 8" (203.2mm) aperture with a focal ratio of f/10 would be 203.2 x 10 = 2032mm.

比如，孔径为8英寸(203.2mm)，焦比为f/10的透镜，其焦距为203.2 x 10 = 2032mm。

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In such a cases the ratio of X to Y in the solution usually reflects the ratio of people voting for each alternative.

在这种情况下，在解决问题办法中的x和y的比例通常反映了成员们为二者投票的比例。

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If in the next release, you see a 30 percent improvement in the NRPC and 15 percent in client x, then the ratio becomes 2.45:1.

如果在下一版本中，NRPC有30%的提高，而客户机x有15%的提高，则比例变为2.45：1。

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Kicking things off is the DPF-1561, which rocks a 15.6-inch panel with a 1, 366 x 768 resolution, a 16:9 aspect ratio, a wooden frame, built-in stereo speakers and a remote.

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The iPhone 5 has a bigger 4-inch screen (up from 3.5-inches), has a 16 x 9 aspect ratio, is a svelte 7.6 millimeters thick and weighs just 112 grams.

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The larger Gateway EC58 notebooks are thin and light enough to take anywhere with a slim one-inch profile, yet they have a large 15.6-inch LED-backlit display that features a 16:9 aspect ratio and 1366 x 768 (WXGA) pixel resolution.

ENGADGET: Gateway pumps out EC Series ultraportables