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。

youdao

Heavy. In addition, balanced nutrition intake, health massage, high grade nutrition cream category is the effective method to prevent the bags under the eyes.

重。另外，均衡的营养摄入，保健按摩，优质的营养霜类都是防止眼袋的有效方。

youdao

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。

youdao

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.

FORBES: Outside Of Treasurys, Emerging Market Debt World's Best Buy