Poper

基本解释

The influence of drying methods and temperature on curdlan product quality was investigated in this poper.
研究了热凝胶生产过程中干燥方法和温度对产品品质的影响。
Introduction in this poper contains inspect technology test in the workshop before CR230-EP chloroprene rubber is going to be used in the factory.
介绍CR230－EP氯丁橡胶进厂检验和车间工艺试验。
The practice of improving upward mechanized entrance-filling without sill pillar in JiaoJia Gold Mine was described in this poper.
本文对焦家金矿无底柱机械化上向进路充填采矿法回采工艺的改进作了简述。
The perfected 8 sets of high precision frequency-conversion scheme was controlled with a sepping-motor-driven poper supply and the high precision demand was satisfied.
研制的8套倍频器系统在同一台控制电源集中控制下，可获得高精度要求。
The poper has introduced the developing history and present status of P/M industry and science study in Sichuan province during recent 40 years since 1955.
简要介绍了1955年以来近40年间四川省粉末冶金工业与科学研究发展的历史与现状。