On the ground of movement characteristics of macromolecules during the injection molding process, a thought is put forward that a point will shrink along its flow path.
根据注塑成型过程中高分子的运动特点，提出注塑成型制品的各点在收缩过程中将沿其流动路径进行收缩的观点。
The process flow extracting Copper and Nickel sulfate from electroplating sludge is put forward. The economic barometer of technology procedure is investigated by test.
提出了含铜含镍电镀污泥综合利用的工艺流程，并用试验考察了各工序的技术经济指标。
To deal with slow response to the market changes in process industry, a process integration modeling method for process industry was brought forward to integrate materiel flow, fund flow and workflow.
针对流程企业对市场变化反应较慢的缺点，提出了流程企业的生产过程物流、资金流和工作流集成建模方法。
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