1. 决定因素：determining equation 决定方程 | determining factor 决定因素 | deterministic digital system 确定性数字系统

2. 决定因子：determine 确定 | determining factor 决定因子 | deutschmarks 德国马克

3. 决定性因素：aerodynamic drag 气动阻力 | determining factor 决定性因素 | pressure altitude 压力高度

4. 影响因素：方向判定:direction determining | 影响因素:Determining Factor | 判读技术:determining technique

noun

1. a determining or causal element or factor

    e.g. education is an important determinant of one's outlook on life

    Synonym: determinantdeterminerdeterminativecausal factor

2. an argument that is conclusive

    Synonym: clincherdeterminer