一个未知数 meaning in English
an unknown number
Examples
- The words " less 3 " tell us to subtract three from the unknown number
“减去3 ”这几个字，告诉我们将从一个未知数中减去3 。 - The slope stability analysis model is developed on the basis of the virtual work principle , where the rock stratification planes and the adverse discontinuities are incorporated
功能平衡方程中仅有安全系数一个未知数，条块底部和界面上的法向压力和切向摩擦力并不出现，求解大为简化。