Operationtime measurement is one of the important ways to give standardoperationtime.
作业时间测定是制定标准作业时间的重要途径之一。
2
The operation design must meet with its operation conditions of the operation level, design inflow discharge, sediment concentration, sediment settlement design standard and the operationtime.
运行设计应满足沉沙池运行水位、设计入池流量、含沙量、泥沙沉降设计标准和运用时间等运用条件。
3
Modifying preparation of standard curve in use of measurement, the method optimizes measuring precision, time, cost, and operation steps.