The paper discussed the affect of NaSCN to the corrosion of recycle cooling water.
本文通过实验分析了循环水中含有硫氰酸钠对循环水腐蚀性的影响。
It will be a good method for us to remove the impurities in the NaSCN solution in the future.
指出这一方法必将成为今后硫氰酸钠除杂的最有效的方法之一。
Results indicate that all organic impurities can be cleaned out from NaSCN solution with this method.
结果表明，利用高温净化除杂方法，可以把硫氰酸钠中的有机杂质全部去除干净。
Basic NaSCN principle of high - temperature - cleaning is expatiated. A kind of new cleaning method has been suggested here on the foundation of this principle.
论述了硫氰酸钠高温净化除杂的基本原理，以此原理为基础建立起高温净化除杂的新型实施方法。
Using NaSCN as solvent, acrylic fiber was produced by one-step wet spinning process. The effect of spinneret negative draw ratio on fiber formation was discussed.
采用硫氰酸钠为溶剂，湿纺一步法工艺生产腈纶，探讨了喷丝头负拉伸率对纤维成形的影响。
Using NaSCN as solvent, flat acrylic fiber was produced by two-step wet spinning process. The selection of spinneret shape and the optimization of process conditions were discussed.
采用硫氰酸钠为溶剂，湿法二步法工艺生产扁平腈纶，探讨了喷丝板的选型和生产工艺的优化。
Using NaSCN as solvent, flat acrylic fiber was produced by two-step wet spinning process. The selection of spinneret shape and the optimization of process conditions were discussed.
采用硫氰酸钠为溶剂，湿法二步法工艺生产扁平腈纶，探讨了喷丝板的选型和生产工艺的优化。
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