In flatness measurement system, at the edge of shape meter sensor has the direct relation between forced condition and the coverage fraction size.

在板形测量系统中，板形辊边部传感器受力状态与覆盖率大小有直接关系。

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Macedonian forces were a fraction of the size of a far larger Persian force that had swept down from the north into a far weaker Athens a century-and-half-earlier in 480 BC, and were soundly defeated.

公元前480年的一个半世纪前，波斯力量从北方而至，攻打更为弱小的雅典，结果以失败而告终。马其顿只不过是强大的波斯力量的一小股势力而已。

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Today you can get an iPod nano for $179 that’s a fraction of the original iPod’s size and weight, with double the storage, a color display, video playback, and a built-in video camera.

今天你可以只花179美元就能得到一个iPod nano，今天的产品只是最初的iPod大小和重量的一小部分，但是会有最初的两倍的存储容量，彩色的显示屏，能录放而且还有一个内置的摄像头。

youdao

Mr Romney's headquarters, in a drab low-rise building in Boston, is a fraction the size of Mr Obama's.

ECONOMIST: The Obama campaign

This theory holds that in its early history, the observable Universe underwent a period of exponential expansion, doubling in size many dozens of times, growing our observiball a tiny fraction of the size of an atomic nucleus to that of, say, a beach ball.

BBC: The observable Universe and beyond

That sea, now two separate lakes, is today a fraction of its size in 1960.

ECONOMIST: Cotton