沉降比 meaning in Chinese

settlement factor
settling ratio

Understand meanings of svi and sv % , grasp their measurement process and reduce measuring error
理解污泥指数和污泥沉降比的意义，掌握其测定方法，减少测定误差。
Based on it , the concept and calculation formula of secondary primary settlement ratio were put forward , which can determine the ratio of secondary consolidation settlement and primary consolidation settlement
提出了“次主沉降比”的概念和计算式，采用次主沉降比来确定次固结沉降与主固结沉降的比例。
There is certain relation between the secondary consolidation coefficient and the secondary primary settlement ratio , that is , when the secondary primary settlement ratio is less than 1 , variation of secondary consolidation coefficient is very small , which even can be neglected ; with the increase of the secondary primary settlement ratio , variation of secondary consolidation coefficient increases at the same time
次固结系数与土的次主沉降比有一定关系，对于次主沉降比小于1的土，次固结系数变化很小，可以忽略不计；随着次主沉降比的增大，次固结系数的变化也增大。