determinacy

详细解释:n. 确定性, 坚定性, 确切性
【计】 确定性

详细解释：

de.ter.mi.na.cy

n.（名词）
The quality or condition of being determinate.
确定：被确定的性质或情况
The condition of being determined or characterized.
确切：被决定或被表征的状态