Subsequently , structural factors of CPP that influence the accuracy of the potentiometer are analyzed to determine trimming method .

然后对系统总体方案展开研究，从电位器本身的结构方面分析了影响电位器最终精度的因素，确定了修刻方法。

The tensile yield strength and rupture elongation of PVC alloys do not decrease as the content of CPP increasing .

CPP对共混合金的拉伸屈服强度和断裂伸长率的影响比较小。

The process technology of vacuum aluminizing casting polypropylene ( CPP ) film and its applications to packaging were discussed .

简要论述了真空镀铝流延聚丙烯（CPP）膜的生产工艺及其在包装上的应用。

Such technologies as methanol-to-olefin , CPP heavy oil-to-ethylene and biomass ethanol dehydration to produce ethylene are facing development opportunities .

甲醇制烯烃、重油催化热裂解制乙烯、生物质乙醇脱水制乙烯等将面临发展机遇。

Polypropylene is modified by chlorine to obtain the chlorinated polypropylene ( CPP ) which is used widely in industries .

氯化聚丙烯（CPP）是聚丙烯氯化改性的产物，其应用广泛。