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1)  phosphoric acid pretreatment
磷酸法预处理
1.
Study on effects of reducing sugar content of sugar can molasses with phosphoric acid pretreatment
磷酸法预处理对甘蔗糖蜜中还原糖含量的影响研究
2)  Bonderizing process
磷酸盐处理法
3)  Phosphoric acid-assisted treatment
磷酸处理
4)  dephosphorizing pretreatment
脱磷预处理
1.
The process of hot metal dephosphorizing pretreatment and direct steel-making in converter is to dephosphorize intially the hot metal in converter and then refine it with less slag in the same vessel after deslagging.
转炉铁水脱磷预处理直炼工艺是在转炉内进行铁水脱磷预处理 ,倒炉出渣后在同一转炉内进行少渣精炼的工艺。
2.
The present paper discusses the process conditions of smelting low phosphorus steel by conventional process and hot metal dephosphorizing pretreatment and direct steel-making process in combined blowing converter.
探讨了复吹转炉采用常规冶炼工艺和脱磷预处理直炼工艺冶炼低磷钢的工艺条件。
5)  phosphating pretreatment
磷化预处理
6)  acid pretreatment
酸预处理
1.
Promotive effect of acid pretreatment of corn stalk using metal cations
金属阳离子促进酸预处理玉米秸秆效果
2.
The results showed that five factors were the main influence factors and the optimal conditions by acid pretreatment were processing time 2 h,temperature 130℃,concentration of H2SO4 3%,substrate concentration 35 g/L and particle size 0.
采用酸预处理正交试验和微波强化酸预处理试验,研究时间、温度、基质浓度、硫酸浓度及粒径对玉米秸秆糖化预处理效果的影响。
3.
The result showed that the strong acid pretreatment for swine manure were better than these by medium strong acid and weak acid pretreatment,and the optical pretreatment condition for swine manure was concentration of HCl 5%,temperature 45 ℃ and treatment 4h to get 46.
结果表明:强酸预处理猪粪便优于中强酸和弱酸,而5%盐酸在110℃预处理猪粪便4 h可以使还原糖含量达到46。
补充资料:磷酸盐处理
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性质:又称磷化。化学转化膜处理的方法之一。在适当条件下用可溶性磷酸盐或磷酸盐与磷酸的混合物溶液处理金属,使金属表面生成不溶性的膜。所得的膜富有防锈效果,并具有强化漆膜附着力的作用。该层膜还具有润滑作用,提高金属的冷轧加工性。主要用于普通低碳钢和铝制品的处理。单一的磷酸盐膜对钢没有足够的防护作用,而由磷酸盐膜和漆膜组合的系统具有良好的防护作用。

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