关键控制指标

沥青混合料设计关键控制指标研究

Study on the Key Index Used for Controlling the Design of the Pitch Mixtures

指出脱油沥青粘度是选择抽提深度的关键控制指标，管输减渣适宜的脱沥青油收率为50%～55%。

It was pointed out that the viscosity of the deoiled asphalt was the key index for controlling the extraction severity . The suitable yield of DAO was 50 % - 55 % for the VR of pipe-transported crude oil .

静刚度、动刚度、静强度、疲劳强度、整体稳定性和局部稳定性是起重机金属结构的关键控制指标，它们必须全部满足才能保证起重机安全可靠运行。

Static rigidity , dynamic rigidity , static strength , fatigue strength , integral stability and partial stability are the key controlling index of crane 's metal construction . The crane can work safely and reliably if all of them are satisfied .

在烧结法生产工艺中，回转窑内的烧成带温度是生产过程中的关键工艺控制指标。

In the sintering production technology , the rotary kiln firing zone temperature is a key technology control indicator during the production process .

通过对级配进行比较分析，提出结构层关键筛孔施工控制指标。

Compare gradation of deferent position , then take construction guideposts of structure level .