By means of gear profile statistics to conduct the identification of gear manufacturing process system, a scientific and easy-operation method to assess and control gear quality is provided.
采用齿廓统计分析方法对加工工艺系统进行识别，可为齿轮质量的评定与控制提供更科学且易于操作的手段。
The structure profile of pressure control system and control process for corrugated single facer was analyzed.
分析了瓦楞单面机粘合压力控制的结构、工艺流程。
The formula design, product performance, production technological flow, and key process control parameters of PVC rolled window profile, and the performance of the extrusion equipment were introduced.
介绍了PVC卷帘门窗型材的配方设计要点、产品性能、生产工艺流程、重点工艺参数控制和挤出成型设备的性能特点。
The true black profile were difficultly obtained in black aluminum profile producing process. Some concrete control measures about the main producing step were introduced.
在黑色建筑铝型材生产中难于获得真黑色的型材。从生产主要工序方面，介绍了一些具体控制措施。
This paper discussed percolation process of profile control by chemical water plugging and established perfect percolation theory which is applied to practice.
该文研究了化学剂堵水调剖的渗流过程，完善了渗流理论，并在实践中得到应用。
The air profile in the kiln is the most important process variable from the standpoint of control.
二次空气对回转窑内的各种温度分布来说是最重要的控制参数。
This paper introduces the principles, properties, field operation process and effects of this new agent. The property indexes of this grain plugging and profile control agent are optimized.
介绍了GQ复合颗粒堵剂堵调原理、性能、现场施工工艺及调剖效果，优化了颗粒堵剂的各种性能指标等。
This paper introduces the principles, properties, field operation process and effects of this new agent. The property indexes of this grain plugging and profile control agent are optimized.
介绍了GQ复合颗粒堵剂堵调原理、性能、现场施工工艺及调剖效果，优化了颗粒堵剂的各种性能指标等。
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