The state of the art of the chemical process industry and the trend of chemical engineering research are investigated and analyzed in this paper.
对整个化学供应链的集成进行产品全生命周期分析和评价，对深化过程系统工程的研究提供了机会和挑战。
The flow measurement accounts for a large share of many process measurements in the industry, such as thermal engineering, chemical engineering and metallurgy.
在热工、化工、冶金等诸多工业过程检测中，流量检测占有很高的份额，也是过程检测的一大难点。
The flow measurement accounts for a large share of many process measurements in the industry, such as thermal engineering, chemical engineering and metallurgy.
在热工、化工、冶金等诸多工业过程检测中，流量检测占有很高的份额，也是过程检测的一大难点。
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