quantitative variation

The quantitative variation laws about cognitive distances to genial color tone obstacles were studied in ground dynamic environment.

通过数据统计和回归分析，分析了驾驶员在地面动态环境下，对暖色调障碍物空间距离判识变化的定量规律。

The Quantitative Variation of the Mast Cells in Small Intestine of Alpaca with Different Months of Age

不同月龄羊驼小肠肥大细胞的数量变化研究

The average, the standard deviation and the coefficient of variation of the sample attributes of the NWD are the reflections of the basic quantitative characteristics of the nested habitats.

由近湿地类型区样点属性计算平均值、标准差和变异系数，获得了朱鹮营巢生境的数量特征；

A quantitative analysis of the variation pattern of characters of the Viola variegata complex.

斑叶堇菜种宗性状变异式样的定量分析.

Quantitative Relations between Japanese yen Exchange Rates and Micro-economic Variation

对日元汇率与其它宏观经济变量之间数量关系的分析

Objective To cross-sectionally investigate the age-related variation of speed of ultrasound ( SOU) at tibia in women from Changsha area in China, and to establish the reference database of diagnosing osteoporosis ( OP) by quantitative ultrasound ( QUS).

目的横断面调查长沙地区女性胫骨超声速率（SOU）随年龄的变化，建立定量超声（QUS）诊断骨质疏松（OP）参考数据库。

The theorem provides probability and convenience for the study of space variation of original quantitative geologic variable through the study of variation of space series of qualitative geologic variable.

该定理为通过对定性地质变量的空间序列变异性研究以达到对原定量地质变量空间变异性的研究提供了可能与方便。