某铜矿通过对浮选工艺的技术改造：采取提高磨矿细度、增加二次精选及采用高效药剂等措施，使选矿技术指标得到了显著提高。
They adopted a few measures such as improving fineness of grinding ores, increasing secondary cleaning, using additional typed reagent and so on, thus making the technical indexes raised markedly.
采用玉米淀粉与磷酸二氢钠进行反应，制备用作细煤粉沉降剂的淀粉磷酸酯．通过实验，探索出最佳工艺配方及操作条件．。
The starch phosphate ester was developed for settling agent of fine coal meals. The optimum reaction conditions were researched by experiments.
结果显示：不同的酸、碱添加剂对缩短咸蛋加工时间有不同的影响，并通过采用二段式加工工艺使咸蛋品质得到很大提高。
The result showed the different acid and alkali additives had the different influence on the NaCl content of salted egg. The quality of the salted egg was improved by two phases techniques.
聚双环戊二烯是采用反应注射成型工艺合成的一种性能优良的新型工程材料，是通过开环易位机理形成的聚合物。
Polydicyclopentadiene (PDCPD) is a novel engineering material synthesized by reaction injection molding (RIM) method and such reaction mechanism is ring-opening metathesis polymerization.
通过实例介绍了采用WL - 11生物分散剂处理上海石化乙二醇循环水场工艺物料泄漏的方法。
WL-11 biological disperser has been applied to the treatment of glycol circulating water plant after material leaking happened. It is introduced with practical examples.
通过合理的工艺流程设计，在高速走丝线切割机床上采用二次切割加工工艺。
The twice-cut process based on high-speed line cutter is described in the paper.
为此该厂进行了技术扩容改造。通过引进新型BF型浮洗机，采用一粗二精浮选新工艺流程进行稀土选矿。
By introducing into the "BF" model floatation equipment, replacing the old technology with the new one, it completes the floatation by the once corse and twice well floatation technique.
通过广西岑梧高速公路二标段路基填筑的施工实践，阐述了采用含砂高液限黏土填筑路基的施工工艺方法。
In terms of technology, blended cement, curing time, equipment, finished products and other aspects the construction method utilizing high liquid plastic limit clay in road bed filling is elaborated.
通过广西岑梧高速公路二标段路基填筑的施工实践，阐述了采用含砂高液限黏土填筑路基的施工工艺方法。
In terms of technology, blended cement, curing time, equipment, finished products and other aspects the construction method utilizing high liquid plastic limit clay in road bed filling is elaborated.
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