foreign trade dependent ratio 外贸依存度
dependent ratio of foreign trade 外贸依存度
practical old-age dependent ratio 实际老年抚养比
theoretical old-age dependent ratio 理论老年抚养比
positively likelihood ratio dependent 正概度比相依的
ratio-dependent 比率确定
ratio dependent 比率依赖
Their tensile strength and elongation at break were obviously dependent on irradiation dose and blending ratio of the polymers.
该膜的抗张强度和断裂伸长率则明显地依赖于辐射剂量和聚合物的混合比例。
Cyclic steam stimulation is a major way of recovering heavy oil at present. Efficient development is highly dependent on rational using of steam energy and improving oil-steam ratio.
蒸汽吞吐是目前稠油油藏开发的主要方式，合理利用蒸汽热能、提高油汽比对于稠油油藏的经济有效开发非常重要。
The transmission ratio is dependent upon the ratio of the number of teeth of the meshing gear wheels.
汉译：转递比取决于两个啮合齿轮的齿数比。
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