High reduction ratio during primary and secondary crushing stage 初段,二段等各段破碎均有大破碎比。
Unbalance reduction ratio 不平衡量减少率
Gear reduction ratio 齿轮减速比
Total reduction ratio 总减速比
Gross reduction ratio 总破碎比
Effects of gaseous pollutants reduction ratio on energy eco - efficiency of coal - fired plant in china 污染物的脱除率对燃煤电站生态效率的影响
Effect of cold rolled reduction ratio on deep - drawing properties of low carbon al - killed and cold rolled steel sheet 冷轧压下率对低碳铝镇静钢冷轧板深冲性能的影响
Microfilm technics , microfilming of engineering drawings ; reduction ratios for recording on film 35 mm and reenlargement ratio 缩微照相技术.技术图纸缩微照相.在35mm缩微胶片上录
The optimal extrusion parameters are as following : extrusion temperature is 375 - 400 ? , the reduction ratio is 25 : 1 该合金的最佳挤压工艺参数为,挤压温度为375 - 400 ,挤压比为25 : 1 。