A new non-cyanide zinking process for high-Si aluminum cast has been studied in this paper.

研究了一种无氰的高硅铝铸件的浸锌新工艺。

The research contents of the treatment of cyanogen-containing waste water produced by the acylonitrile plant with new technology of ferric-carbon microelectrolysis are expounded.

文论述了采用铁炭微电解的新技术处腈装置产生的含氰水的研究内容。

There are some toxic substances and antinutritional factors in flaxseed, such as antivitamin B6 factors and cyanogenetic glycoside, Which limit the application of flaxseed.

亚麻性物质和抗营养因子（如抗维生素B6因子、生氰糖苷等）的存在，尤其是生氰糖苷的性限制了亚麻的使用。

Coking residuary water contains phenol and cyanogens, which contaminate water source badly. Therefore, the coking residuary water has to be dealt with and discharged.

焦化含酚、氰污水的来源很广,对水源污染严重,焦化污水必须加以处,合格后才能排放。