1 . primary variables
Water vapour and clouds are the primary variables modulating direct solar absorption ., 水汽和云是调节直接太阳吸收的主要要素.
2 . major factor
The impact of distance is a major factor in the cost of transport ., 间隔是影响本钱运输的主要要素.
3 . main factors of
according to the satisfaction , the main factors of the intensive utility of community land are compared and analyzed , which explored the factors how to affect the intensive utility of community land .结合居住环境满意度对影响住区用地集约化的主要要素进行了比较和分析,从实证的角度揭示了这些要素对住区用地集约
4 . main main factor of
summary : the main main factor of the item cost management control is quality , progress and costs .项目成本管理控制的主要要素是质量,进度和成本。