n.测定；测量；测定法
The difficult problem is solved to judge the effect of dustproof,because of the mensuration position. 解决了由于爆破地点和测定位置的变化，而难以衡量防尘效果的难题。
Have discussed the new method of titration potentiometry of calcium content in mensuration calcium milk. 论述了两点电位法测定钙奶中钙含量的新方法。
