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- Recently we had exploited a micro powder of nm SiO2.It has large surface area, absorbability and dispersibility. 本公司开发的纳米二氧化硅微粉，表面积大，吸附力强，分散性好，并有热阻性等特异性能。
- Can only be built on top of Slag Deposits. 只能在熔渣淀沉积的顶端上被建造。
- Dirty steel due to entrapment of slag or pieces of refractory. 因夹杂炉渣或耐火材料颗粒而造成的不纯净钢。
- Millions of tons of slag now go into building roads each year. 每年有数百万吨炉渣用於铺路。
- Using the equations in this paper engineers can prefigure out the breakage behavior of the silicon carbide micro-sub micro powder in attrition mil... 运用理论推导公式可以预测实验磨中的粉体破碎性能,相关数据可以作为指导工业化生产的参考。
- 150kg/mu of slag powder of yellow phosphorus or 100kg/mu of lime could be used as the lower limit for controlling pH drop of acid paddy bellow pH4,and 300kg/mu of lime as the upper limit for improving the acid paddy. 亩用黄磷炉渣粉150kg或亩用石灰100kg可作为控制“灌溉水及盐浸耕层土壤pH均为4.;0的煤锈水田土壤”pH继续下降的下级指标，亩用石灰300kg可作为这类土壤改良用量的上限指标；
- The desulphurization ratio of the micro powder desulphurizer was 70% in small crucible,and the sulfur content of steel was 0 01% after treatment. 所制微粉脱硫剂在小坩埚中的脱硫率达70%25,钢水含硫001%25。
- Deposition inversion and pulverization pyrolysis are the better preparation methods on the study of rare earth oxide ultra micro powder. 本文针对稀土氧化物超微粉末的研制,提出较好的制备方法:沉淀转化法和喷雾热解法。
- Utilization of the slag micro powder in engineering construction 矿渣微粉的工程应用
- Millions of ton of slag now go into building road each year. 每年有数百万吨炉渣用于铺路。
- KGF powder is a complex mineral superfine powder made by grinding the mixs of slag, silica fume and titanium slag in certain proportion. 摘要KGF粉是以矿渣、硅灰和钛矿渣等多种材料按一定比例混磨而成的一种复合矿物超细粉。
- The powder of nanosized H2WO4was characterized by XRD,BET,SEM,TEM. 并用XRD、BET、SEM、TEM测试方法对纳米钨酸粉体进行了表征。
- The critical highness of slag entrapment was gained in tundish. 同时确定了中间包卷渣的临界高度。
- The authors of this paper prepared the flake, needle and complex fibrous magnesium hydroxide micro powder, through addition of crystal habit modifier, by hydro-thermal synthesis method. 本文作者利用水热合成法、过加入适量的晶习改变剂制备出了片状、状以及复合型纤维状的氢氧化镁微粉。
- Super powder of it si also a kind of ceramics material. 超细微粉也是高级陶瓷材料。
- The results show that the entrainment of slag in tundish with... 结果表明,气幕挡墙的位置和吹气量是影响中间包卷渣的主要因素。
- Free CaO is the main factor affecting the distensibility of slag. 游离氧化钙是造成转炉渣膨胀的主要因素。
- False-house, have fissures, white powder of rare objects. 内部不实，有裂隙，白色粉性物少见。
- The authors of this paper prepared the flake, needle and complex fibrous magnesium hydroxide micro powder, through addition of crystal habit modifier, by hydrothermal synthesis method. 本文作者利用水热合成法、通过加入适量的晶习改变剂制备出了片状、针状以及复合型纤维状的氢氧化镁微粉。
- Methods The stress-relaxation curve of PN powder was measured using Micro Powder Characterizer (MPC-100), and compared with that of frequent-using excipients to find out the most similar curve. 方法 利用粉体压缩特性分析仪，建立常用辅料应力缓和曲线数据库，比较三七粉的应力缓和曲线与常用辅料曲线的相似度；
