The effects of mesh number of standard sieve on effective chlorine content of calcium hypochlorite were tested. 研究了漂粉精母液中有效氯的回用工艺流程,并测试了循环次数对漂粉精有效氯含量的影响。
Canadian standard sieve series 加拿大标准筛目系列
The sieving performances of the standard test sieve shaker of the electromagnetic vibrative pattern 电磁振动式标准筛振筛机的筛分性能
This article deals with the construction and sieving principle of the new-type Φ 200 mm standard test sieve shaker which is vibrated by the electromagnetic force and the elastic force. 介绍了一种新型电磁振动式Φ200mm标准筛振筛机的结构、工作原理。
Base on the 4 standard combining ratios as the analysis objectives, to discuss how will the undulation of the critical sieve pore pass through that within the construction quality standard affect the quality of different bituminous mixture. 以4个标准配合比为研究对象,初步分析探讨了在施工质量检验级配范围内关键筛孔通过量的波动对不同类型沥青混合料质量的影响。
Through the standard sieve the disposition and the physiological dimension degree must be higher or lower than 84.1% standardized sample population. 通过这种标准筛选出的被试的性格和生理维度程度要高于或低于84.1%的标准化样本人数。