basin-wide SSTA variation in the tropical Indian Ocean  洞窟; 热带印度洋全区一致型海温变化

calculus of variation in the large  大域变分法; 大范围变分法

compensating variation in income  收入补偿变量

cyclic variation in alternate years  来年同期变动

Diurnal variation in photosynthesis  光合日变化

dynamic variation in pathobiology  动态病理

Epigenetic variation in plants  植物表观遗传变异

equivalent variation in income  收入等价变量

monthly variation in feeding habit  摄食月份变化

phase variation in colony morphology  相变现象

Radial variation in bamboo density  竹材径向密度变异

Semiannual variation in the ionosphere  电离层半年变化

sequence of variation in drought tolerance  耐旱性变差序列

stress analysis in variation state  变动态应力分析

variation in buoyancy  浮力变化量

Variation in character  性状变异

variation in characters  性状变异

Variation in chromosome number  染色体数量变异

Variation in Cross-Section Size  截面尺寸变化