采用铜粉、硫粉、硫化钾及3-甲基吡啶在常湿、常温下直接合成了标题化合物。
The title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.
B311立德粉：白色颜料，硫化锌含量为30%。
研究了HDPE/硫化胶粉共混材料的力学性能和流动性能。
The mechanical properties and fluidity of HDPE/vulcanized rubber powder blend are studied.
B302立德粉：白色颜料、硫化锌含量为28%，经过表面处理比B301有更好的分散性。
B302 lithopone: white paint, zinc sulfide content of 28 percent, after surface treatment than the B301 have a better dispersion.
本文对以报废硫化胶制造废胶粉和活性废胶粉的方法作一扼要归纳，与此同时还述及其分类和用途。
The paper shortly summarizes methods used for production of ground rubber and activated ground rubber from scrap vulcanizates, their classification and application are also presented.
将国产80目常温粉碎硫化胶粉用于子午线轮胎胎面胶中进行了变量试验。
The application of 80 mesh RT ground crumb at variable loading to the radial tire tread was investigated.
介绍硫化胶粉的应用领域和发展前景。
The application and prospect of the ground rubber were reviewed.
立德粉是白色颜料硫酸钡(68- 70%)和硫化锌(28 - 30%)同氧化锌的微量的混合物。
Lithopone is a white pigment composed of a mixture of barium sulfate (68-70 %) and zinc sulfide (28-30%) with trace amounts of zinc oxide.
采用素炼法及共素炼法均可明显提高活化胶粉胶料硫化胶的物理机械性能；
The mechanical properties of AWRP compounds increased by the method of plastication or co-plastication.
实验结果表明，充填40目活化胶粉之硫化胶性能明显优于充填等量未活化胶粉者。
The results showed that the properties of vulcanizates filled with APS of 40 mesh were superior to that filled with equal loading of non-actived powdered scrap.
本发明改变了用煤粉和硫酸钠生产硫化钠的传统工艺，减少煤能源的消耗；
The invention changes traditional process of using coal powder and sodium sulfate to produce sodium sulfide, reduces coal resource consumption;
概述了活性硫化胶粉的生产方法、活化机理以及在轮胎工业中的应用。
The preparation methods, mechanisms and application of modified rubber powder which had broad prospects in tire industry was reviewed with 27 references.
指出，只有采用湿萤光磁粉探伤法才能有效地检查在湿硫化氢环境下操作的容器可能产生的裂纹。
It was pointed out that the crackles produced on vessels operating under wet H2S circumstance can only be detected effectively by the wet magnetic powder fluorescent method.
指出，只有采用湿萤光磁粉探伤法才能有效地检查在湿硫化氢环境下操作的容器可能产生的裂纹。
It was pointed out that the crackles produced on vessels operating under wet H2S circumstance can only be detected effectively by the wet magnetic powder fluorescent method.
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