研制了一种常温锌系磷化工艺。
A zinc-series phosphating process at room temperature was developed.
研制了一种新型低温锌系磷化液。
A new type phosphating solution of zinc series at low temperature was prepared.
结果表明，该磷化液性能优良；
The results show that the phosphating film has good performance;
磷化处理常用于提高钢铁件的耐蚀性。
Phosphating process has usually been adopted to improve the corrosion resistance of iron and steel.
磷化处理常用于提高钢铁件的耐蚀性。
Phosphating process has usually been accepted to improve the corrosion resistance of iron and steel.
前苏联磷化工总体技术水平比美国低。
The overall technical level of yellow phosphorus industry of the former U. S. S.
通过正交试验优选出一种常温磷化液的配方。
Formula of a fast phosphating process at room temperature was optimized by orthogonal test.
处理时间是保持磷化氢有效浓度的重要因素。
The treatment time is the most important factor to keep the effective concentration of Phosphine.
将从磷化原理入手，探讨磷化处理的过程控制。
Process control of bonderizing was discussed from bonderizing principle in this paper.
研究反应温度和气体流量对磷化氢净化效率的影响。
The influence of reaction temperature and gas flow rate on purification efficiency was studied.
还原温度对磷化的工业催化剂的体相结构影响很小；
The reduction temperature had little effect on the bulk structure of catalysts.
常温磷化是当前研究最活跃，技术进步最快的磷化技术。
The normal temperature phosphatization is the most advanced technology that is actively researched currently.
确定了磷化条件后，又对磷化液的使用及维护进行了研究。
After ascertaining the phosphating condition, the use and maintenance of the phosphate solution was studied.
有机磷化合物，有毒，可燃，未作说明(当包装或运货单上注明“吸入危害”时)。
Organophosphorus compound, toxic, flammable, n. o. s. when "Inhalation Hazard" is on a package or shipping paper.
有机磷化合物，有毒，可燃，未作说明(当包装或运货单上注明“吸入危害”时)。
Organophosphorus compound, toxic, flammable, n. o. s. when "Inhalation Hazard" is on a package or shipping paper.
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