variation ratio

The errors caused by prism extinction ratio variation are investigated.

研究了棱镜消光比变化引起的误差.

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The wave of pressure and variation of pressure ratio are analyzed specifically.

重点分析了制冷机内的压力波形,压比变化.

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For different Rayleigh number and temperature difference ratio, the overall heat transfer rates and the portion of radiation present different variation patterns.

不同Rayleigh数和温差比下，空腔的总换热率及辐射所占份额均呈现不同的变化规律。

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The results show that gravity tide factor in tidal variation has better reflection to earthquakes, and with good correspondent ratio.

结果表明，潮汐变化中的重力潮汐因子变化对地震的反映较好，其对应率较高。

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The variation of inventory turnover ratio is the inventory turnover in days, the latter means the average days the inventory is sold out.

存货周转率的另外一个变异指标是存货周转天数，后者意味着存货在多少天里被销售出去。

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The calculated results show that the spontaneous emission rate displays multi-periodical oscillations with the variation of the thickness of the slab, when the ratio of distances from the emission atom to the upper and lower interfaces is fixed.

计算结果表明：随着介质板厚度的增加，当保持发光原子与上下界面的距离之比不变时，原子自发辐射速率呈现衰减的多周期振荡现象。

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Objective: To study age-related variation of ratio and type of collagen fibers in human sinoatrial node.

目的了解窦房结的胶原纤维年龄变化及分型.

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Influence of Variation of Transformation Ratio of on-load Tap Changer on Voltage of Power System

有载调压变压器变比变化对电力系统电压的影响

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Based on seven traits of Jinhua pear fruit quality ( sugar-acid ratio, total sugar, total acid, dissolved substance, vC, fruit shape index and fruit weight), several variation strains had been filtrated, which were fine.

以参评品种的糖酸比、总糖、总酸、可溶性固形物、vC、果形指数和单果重等7个因素为评价标准，从品质的角度筛选出了表现优良的几个品系。

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Objective To study the variation of peripheral blood NK Sub-class ratio in recurrent spontaneous abortion.

目的研究自然杀伤(NK)细胞亚群比例变化与复发性自然流产(RSA)的关系.

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