二次不等式的英文

• quadratic inequality

• 二次:    secondary; quadratic
• 不等式:    inequality; non-equality; od ...
• 一元二次不等式:    one-variable quadratic inequality
• 齐次不等式:    homogeneous invariant
• 一次不等式；线性不等式:    linear inequality

例句与用法

1. Safety appraisal of construction of a thermal power plant and analysis of its dangerous point
   从一道题的变式探讨含参一元二次不等式的解法