The paper presents a kind of field bus control system based on FCS to realize integrative management and control system for the intermittent chemical production process.
提出一种基于FCS的现场总线控制系统,来实现对化工间歇生产过程的管控一体化。
Reductive Alkylation is a process often seen in chemical production.
还原性烷基化是化工生产中常见的过程。
Some products can have "traces" of thiomersal when the chemical is used during the production process as an antibacterial agent, which is later removed during the purification process.
如果在生产过程中使用硫柳汞作为抗菌剂,然后在净化过程中清除该化学品,有些制品就可有微量硫柳汞。
We have to invent a process, a chemical extraction process that will make the production of magnesium cheaper so that we will have the opportunity to avail ourselves of energy-efficient materials.
我们必须发明出一种方法,一种化学提炼方法,能够使生产镁变得更便宜,那样我们才有机会,让我们自己用上高效能的材料。
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