balanced grade

基本解释

Fairness does not have to mean leniency. It simply means to grade your students on a balanced scale.
公平并不就意味着宽大仁慈，而是在平衡的范围内为学生打分。
In fact, it is difficult or even impossible to develop and utilize a considerable amount of the balanced ore reserves due to the Iower grade indexes.
由于指标偏低，使相当数量的平衡表内储量，实际上目前很难甚至尚无法开发利用。
These factors must be balanced by the selection of diamond grade and concentration that will provide the operator with optimum performance at a suitable cost.
这些因素必须同时顾及挑选钻石分级及浓度，将提供最佳的营表现在一个适当费用。

Heiner Skaliks, fund manager of the Strategic Latin America (SLATX), a balanced mutual fund, said that investors can find investment grade bonds that are even trading below par, but have substantial upside.
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