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- alumina powder flow 氧化铝粉流量
- INDUSTRIAL PREPARATION OF ALUMINA POWDER AND ITS DEVELOPMENT IN CHINA. 氧化铝粉末的工业制备及国内发展现状。
- Thermal conductiuity of grif and alumina powder was measured by the system. 用实验装置测量了沙子和氧化铝粉末的导热系数。
- The results showed that the sinterability of magnesite-alum- ina spinel could be improved by the addition of light magnesia powder and alumina powder. 研究结果表明,添加轻烧氧化镁及氧化铝微粉对镁铝尖晶石的烧结具有明显的促进作用。
- Furthermore, the performance of refractory with the light magnesia powder is better than that with the alumina powder. 与添加氧化铝微粉的试样相比,添加轻烧氧化镁的试样其理化性能指标更为优良。
- Study on Water-based Coating of Brown Alumina Powder and French Chalk for Lost Foam Casting. 消失模铸造棕刚玉粉-滑石粉水基涂料的研究。
- The review summarizes the recent methods for preparation of nano-sized alumina powder,and introduces respective strongpoint and shortages. 综述了纳米氧化铝粉末的制备方法,介绍了各种方法的优点和不足;
- Secondly, the calcined powder was send to a pre-heated furnace at temperature 1200 oC for 3 min to obtain the platy alpha alumina powder. (3)在脱硫阶段以快速升温热处理的方式有助于剥层效益的发生。
- The influence of high energy ball miiling of alumina powder on the aluminium nitride synthesis by carbothermal reductionnitridahon method has been investigated. 研究了高能球磨对氧化铝碳热还原反应制备氮化铝的作用。
- It was shown that porous iron powder, alumina powder and molybdenum bisulfide are materials which can stabilize tribological performance of the friction material. 泡沫铁粉、氧化铝、二硫化钼具有稳定摩擦材料摩擦磨损性能的作用。
- The critical length of the powder flow tube for the equal dliameter nozzle is determined by Mach Number check method and factors affecting the clogging of powder flow discussed by calculation of the numerical values. 采用马赫数检验法确定等直径管中气粉流的临界管长,并通过数值计算结果讨论各种因素对气粉流壅塞现象的影响。
- During preparation of glass-infiltrated zirconia composite, powder milling with agate milling media would mingle agate granules with alumina powder and form lacunas in the composite subsequently. 2，在制备玻璃渗透ZrO_2复合材料时，选用玛瑙球磨介质会在Al_2O_3粉体中引入玛瑙碎屑，从而在最终的复合材料中形成缺陷孔。
- A method of measuring coal powder flow 煤粉流量测量的方法研究
- SINTERING PROPERTIES OF ULTRAFINE ALUMINA POWDER 氧化铝超细粉末的烧结特性
- Spray-dried alumina powders with polyvinyl alcohol as binder were used in this study. Effect of Water content on the Compaction of Al2O3 Spray-dried Granules Containing Polyvinyl Alcohol is studied. 用以聚乙烯醇为粘接剂的氧化铝喷雾造粒颗粒为原料,讨论了不同含水率的情况下,对压制过程的影响。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Effects of different types alumina powders and amount of active alumina added on andalusite decomposition,primary mullitization and secondary mullitization were studied by analyzing XRD data. 研究了几种氧化铝原料对红柱石基耐火材料莫来石化行为的影响。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
