the result shows that measurement standard error reaches minimum 0.027 for most milk sample and satisfies the national criterion of protein detection when dilution ratio ranges from 6.2 to 7.4.
according to the capacity of containers , according to dilution ratio , the first check of the goods placed in containers with tap water and then prorata basis against the red uniform.
按容器的容量,根据稀释比例,先取本品置于容器内,然后按比例用自来水沖兑均匀。
population and application of the dilution ratio ore drawing method has certain social value and economic value for implementation of the sill pillar-free subdrifting method.
低贫化放矿的推广应用对于实行无底分段崩落法的矿山具有一定的社会价值和经济价值。
only an available dilution ratio is compounded in this method, which is of reliability, accuracy and adaptability and adapt to analysis and monitoring of bod in each hospital sewage.
the lowering of mining dilution ratio and loss ratio is one of major difficulties in front of mining researchers.
采矿贫化率与损失率的降低是采矿工作者重点研究和攻克的难点之一。
the h_2 dilution ratio was changed to study the structural properties of the films.
通过改变h_2稀释度,对样品的结构和组分进行了分析研究。
this paper gives a method of defining the dilution ratio in measuring bod5 based on the value of codcraccording to mathematical inference.
本文根据数学推导得出bod5测定中取稀释比的一种方法。
the mining reclaiming ratio , dressing reclaiming ratio and comprehensive reclaiming ratio are higher than domestic average level, the mining dilution ratio is lower than it.