使用污染损失率法对矿山井下空气质量进行了评价。
Assessment on mine air quality by using pollution loss rate is conducted.
阐述了密切值法和污染损失率法的基本原理和分析评价步骤。
The basic theory and assessment steps of association value method and pollution lost rate method are introduced.
方法用高效液相色谱(hplc)法考察疏肝理脾片主要指标成分芍药苷在原生产各环节中(水提液、精制液、干燥品等样品)的提取率、损失率、转移率。
Methods To explore the influences of each links of productive process on the rate of extraction, percentage loss and the transferring rate of paeoniflorin by HPLC.
违约损失率(LGD)是巴塞尔新资本协议中ir B法中最重要的参数。
Loss Given Default (LGD) is one of the most important parameters within Internal Risk Based approach (IRB) in the New Basel Capital Accord.
现阶段，我国细粒级黑钨矿的回收主要采用重选法，其中钨的回收率一般在45%以下，损失率较大。
Nowadays, gravity concentration is used to recover fine wolframite, but the recovery of wolframite is lower than 45%.
现阶段，我国细粒级黑钨矿的回收主要采用重选法，其中钨的回收率一般在45%以下，损失率较大。
Nowadays, gravity concentration is used to recover fine wolframite, but the recovery of wolframite is lower than 45%.
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