The L/D ratio of metal fiber is greatly affected by processing conditions. The different L/D ratio of metal fiber has a…

成型加工条件对铜纤维的长径比和分布有显著的影响，不同长径比的铜纤维对复合材料的性能影响也不同。

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Methods Manifestation on two-dimensional images, blood flow velocities, RI and S/D ratio were observed respectively between the normal men and the patients, and statistical treatment was done.

方法正常组与病变组对比观察二维声像图表现、血流信号的多少、血流速度、RI、S/D比值，并进行统计学处理。

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There appears some flexibility at the top of tower with high ratio of height to diameter (H/D), caused by wind load.

高径比（H/D）较大的塔在风载荷的作用下，在塔顶处会引起一定的静挠度。

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Online publication Slate argued the ratio of per-screen revenue for 3-D versus 2-D was shrinking dramatically.

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At risk of echoing my retailer friends, I have to admit I didn't taste much that wasn't good, and there were even a few wines I'd even call great, particularly in terms of price-quality ratio.

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Hampikian's hypothetical society, with a sex ratio of zero, would be a dystopia for women, and not only because they'd be deprived of entertainment.

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