On the basis of orthogonal test of spinning rings, the best level combination under the factors of rotational velocity, volume ratio of abrasive and so on are gained and the results are satisfactory according to experimental data.
通过正交试验的方法,找出了公转转速、磨料容积比等诸多因素影响下的最好水平组合,并且,应用这种最好组合所做的抛光试验,也取得了令人满意的结果。
参考来源 - 纺织钢领新型抛光工艺及其抛光机理的研究Result The result showed that the optimal condition of producing biogas were as follows:the volume ratio of inoculum to blue algae was 1∶2.
结果结果表明,接种物与蓝藻体积比为1∶2时,产气最佳。
参考来源 - 巢湖蓝藻产沼气的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The bigger the animal is, the lower its surface-to-volume ratio; for every ounce of body mass, there is proportionately less surface through which heat can escape.
动物体型越大，其体表体积比越低；躯体每增加一盎司的重量，所能散发热量的表面就成比例减少。
In residential development, volume ratio is a very main index.
在住宅开发中，容积率是一个十分重要的指标。
The ratio between mortar and coarse aggregate in concrete refers to the volume ratio.
浆骨比是指混凝土中砂浆体积和粗骨料体积比。
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