完全平方

completing the squares───完成方程

complete the journey───完成旅程

on the square───正直；成直角

combination square───[机]组合角尺

complexity theory───[计]复杂理论

comprehend the scale of───理解

combination squares───[机]组合角尺

compact the soil───压实土壤

competing ideologies───竞争意识形态

A new method of completing the square with reverse order is presented by change quadric form into standard form.───提出了一种新的将二次型化为标准型的配方法——逆序配方法。

the Ambani residence is finished in January, completing a four-year process, it will be 550 feet high with 400, 000 square feet of interior space.───历时4年，安巴尼的豪宅将在一月完工，届时大厦将高达550英尺(约173米)，内部使用面积可达400,000平方英尺。

extremal formula of binary quadratic functions is studied by using method of undetermined coefficients, substitution method and method of completing the square.───用特定系数法、换元法、配方法探求二元二次函数的极值公式。

solve an assigned quadratic equation by completing the square───用完成平方法解指定的一个二次方程

The extremal formula of binary quadratic functions is studied by using method of undetermined coefficients, substitution method and method of completing the square.