But the seeds can be consumed only after an extensive refining process removes the gossypol, a toxic chemical that helps protect the plant from insect and microbe infestation.
但是，只有在经过一道去除棉子酚的深加工精炼程序之后，棉籽才能食用。棉子酚能保护棉花植株免受昆虫及微生物的侵扰，是一种有毒的化学物质。
The process and its result of the on-line cleaning program in the third circulating water system of Daqing Refining & Chemical Company are introduced.
介绍了大庆炼化公司第三循环水场在线清洗的方案制定过程及清洗结果。
The production technologies for multiple petrochemical raw materials were introduced with the theoretical mechanism explained by conversion of chemical structures in the refining process.
介绍了炼油过程中多产石油化工原料的有关工艺技术，从化学结构转化角度阐明了理论依据。
Chemical, smelting, refining, chemical process, such as corrosion resistance and waste treatment systems.
化学、冶炼、炼油等化工过程中的耐腐蚀及三废处理系统。
A lab-scale chemical neutralizing-coagulative precipitation process was carried out to treat fluoride-rich acid wastewater in a rare earth wet refining factory.
采用实验室规模的化学混凝沉淀法处理某稀土湿法冶炼厂酸性含氟废水。
During the process of refining pills, some alchemists had understood chemical knowledge by various kinds of possible experiments and exploration on cinnabar and related materials.
在炼丹的过程中，炼丹术士们围绕着丹砂以及与丹砂有关的物质进行了各种可能性的探索和实验，并了解到了许多相关的化学知识。
The present paper describes how to properly control the chemical compositions of the liquid metal and reduce the content of inclusions in steel in the process of refining Q195L steel in the converter.
阐述了转炉冶炼q 195l钢种过程中如何加强对钢液成分合理控制以及如何降低钢中夹杂物含量等实践过程。
The refining and chemical production processes that the greats quantity are in separate process, heat exchange and reaction processes, the energy conservation potential is tremendous.
炼油、石化生产过程中大量存在的分离、换热和反应工序，节能潜力巨大。
In June 1999, the company I worked for transferred me from Switzerland to Chile to conduct a survey of the Chilean market for a particular chemical used in the copper refining process.
在1999年6月，我所服务的公司把我从瑞士派到智利，对冶炼铜时使用的一种特殊化学原料进行市场调查。
In June 1999, the company I worked for transferred me from Switzerland to Chile to conduct a survey of the Chilean market for a particular chemical used in the copper refining process.
在1999年6月，我所服务的公司把我从瑞士派到智利，对冶炼铜时使用的一种特殊化学原料进行市场调查。
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