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.

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。

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。

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

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。

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.

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.

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。

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.

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。