It was showed that the nanoparticle ZnO may shorten the sulfurization time and improve mechanics performance of the rubber.
结果表明，和普通氧化锌在同等用量时，纳米氧化锌可以缩短胶料的硫化时间，提高胶料的力学性能。
The time of sulfurization is shorter, the temperature of bed layer is stable, and the activity of catalyst is high, while it is used for the sulfurization of Co-Mo catalysts.
进行钴—钼系催化剂硫化，具有硫化时间短，床层温度平稳等特点，且催化剂可获更高活性。
The result shows that when addition of EPDM is less than 30%, the dynamic sulfurization result is better by using double-screw extruder than by using double-roller blending rolls.
结果表明，当EPDM加入量小于30％时，用双螺杆挤出机动态硫化比用双辊开炼机动态硫化效果更好。
Using methylene blue as the degradation object, the effects of sulfurization temperature, photocatalyst dosage and preparation method on the degradation rate of methylene blue were studied.
以亚甲基蓝为目标降解物，考察了硫化温度、催化剂加入量和制备方法对亚甲基蓝降解率的影响。
The practical examination in industrial scales demonstrated that the new sulfurization method has been characterized by excellent stability and selectivity of catalysts.
经工业规模实际考核，表明这种新的硫化方法其催化剂稳定性好、选择性高、工业使用方便。
The practical examination in industrial scales demonstrated that the new sulfurization method has been characterized by excellent stability and selectivity of catalysts.
经工业规模实际考核，表明这种新的硫化方法其催化剂稳定性好、选择性高、工业使用方便。
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