rate of margin

Adding below 5% ( wt) of graphite in high aluminium zinc based ally ZA-27, the composite remains higher mechanical properties and its frictional coefficient and the rate of wear reduce by a big margin.

在高铝锌基合金ZA&27中，加入5%（wt）以下的石墨时，仍保持比较高的力学性能。而摩擦系数和磨损率则得到成倍的降低。

Reduce the rate of revenue decline, gross profit margin continued to improve.

收入下滑幅度减小, 毛利率继续提高.

The recent recession has lowered the rate of interest and reduced our margin of safety.

最近,经济的衰退降低了利率,同时也减低了我们的安全系数.

Study on the method of counting forward rate by forward margin

按远期差价计算远期汇率方法研究

The rate of cost-plus margin in the formula shall be determined by the State Administration of taxation.

公式中的成本利润率由国家税务总局确定。

Lending Margin A spread that borrowers agree to pay above an agreed base rate of interest.

贷款利率差借方同意支付议定利率的差额.

As this algorithm selects feature subset using evaluation criterion based on the margin, and constructs individual classifier with higher accuracy rate, it improves the performance of ensemble learning.

该算法用基于margin的特征子集评估准则来选择特征子集，构造了准确率比较高的个体分类器，提高了集成学习的效果。