Analysis of the poisoned ion exchange resin proves that the pollution of ion exchange resin by iron compound is the main reason leading to exchanging ability reduction.
通过对中毒离子交换树脂的分析，证实离子交换树脂被铁化物污染是导致离子交换树脂交换能力有所下降主要原因。
Compared to the matrix resin, this nano hybrid resin has shown reduction of volume shrinkage 38% and increase of tensile strength 31%.
该纳米复合树脂与基体树脂相比较，体积收缩率降低38%，拉伸强度提高31%。
General-purpose resin. Medium reduction ratio. Excellent color and clarity. Accepts filler exceptionally well. .
通用树脂。中等缩小比例。出色的色彩和清晰度。接受填料出色。
This paper introduces the method of quantity reduction treatments for the macroporous resin adsorption eluent from the production wastewater of DSD acid by the way of evaporation concentration.
介绍了采用蒸发浓缩方式对DSD酸生产废水大孔树脂洗脱液进行减量处理的方法。
A high efficient complex viscosity reduction system XGD was developed for the crude oil in superheavy oil reservoir with high resin and asphaltene content and complicated layer structure.
针对特超稠油油藏原油胶质、沥青质含量高，层状结构复杂的特点，研制了高效复合降粘体系XGD并对其性能进行了评价。
Composite resin has been used widely in clinic, for its good color and little reduction of teeth. However, it has been reported that composite resin was an adverse stimulating factor on human.
牙科复合树脂具有使用方便、牙体预备量少、颜色美观等优点，在临床上的使用越来越广泛，但在临床观察和实验室研究中均发现复合树脂对人体存在一定的刺激。
Composite resin has been used widely in clinic, for its good color and little reduction of teeth. However, it has been reported that composite resin was an adverse stimulating factor on human.
牙科复合树脂具有使用方便、牙体预备量少、颜色美观等优点，在临床上的使用越来越广泛，但在临床观察和实验室研究中均发现复合树脂对人体存在一定的刺激。
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