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- Grain size of the sample had been measured. 降尘量和粒度参数值在尘暴前期和后期都呈现不同特征。
- Keywords vitrified bond;grinding tool;properties;grain size of quartz;size proportion; 陶瓷结合剂;磨具;性能;石英粒度;级配;
- grain size of quartz 石英粒度
- This paper mainly reports the effect of grain size and size proportion of quartz on the vitrified bond grinding tools. 研究了石英粒度及其级配对陶瓷结合剂磨具性能的影响。
- The results reveal that the main factor which influences the burnability is the grain size of crystal quartz. 结果表明,硅质原料中对生料易烧性产生影响的首要因素是石英晶体的大小。
- Such parameters as standard deviation, skewness, kurtosis, etc. revealed by scatter diagram of quartz grain size indicate that each profile basically plots in different area. 石英粒度的标准差、偏度、尖度等参数也显示,各剖面样品基本上分布于不同的区域。
- The developed coating has relative concentrated grain size distribution and consists of quartz sand 100%, bentonite 4%, polyvinyl acetate emulsision 2.5%, CMC 0.5% and other accessories. 研制出的涂料 ;配方为 :石英粉 10 0%25 ;膨润土 4%25 ;白乳胶 2 .;5%25;羧甲基纤维素钠 (CMC) 0
- In this article, we established a kinetic model of quartz cementation, in which temperature history, reaction time, detrital mineralogy, grain size and grain coating abundance were all considered. 该文综合考虑温度、时间、石英颗粒含量、粒径和粘土包壳对自生石英形成的影响 ,建立了石英胶结作用的化学动力学模型。
- So the grain size of the gear steed must be maitained above No 6 grade. 因此,必须严格控制其晶粒度,使之为6级以上。
- Macrographic determination of the ferritic or austenitic grain size of steels. 钢的铁素体或奥氏体晶粒度的测度。
- The size effect in steel is attributed mainly to the grain size of the material. 钢内的尺寸效应主要认为是由于材料的晶粒尺寸造成的。
- The average grain size of Fe-P as milled powders decreases to about 40nm after 100h of milling. Fe-P系统在球磨100h后平均有效晶粒尺寸约40nm,都达到了纳米量级;
- The grain size of the sediment in distributary mouth bar is coarser than that in the crevasse splay sediment. 三角洲前缘河口砂坝沉积物粒度较平原决口扇粗。
- The experiment results show that the method is suitable for the online-measurement of grain size of pellets. 实验结果表明,该方法检测的图像边缘可以满足由计算机视觉方法测定堆积小球粒度的要求。
- The Cu-Ni-Pt(group) ore reference materials with grain size of less than 0.074 mm were prepared by Raymond mill. 采用雷蒙磨粉机;对不同含量铜镍铂(族)矿石标准样品加工至粒度小于0.;074 mm。
- What is the exact size of the room? 这个房间的确切面积是多少?
- The fractal dimension value can be used to describe the variations of the grain size of laterite. 分维值的大小反映了红土中颗粒粒度的变化特点。
- A light yellow variety of quartz. 一种淡黄色的石英
- Influences of different thermolysis conditions on the grain size of nanometer zinc oxide were studied with SEM. 借助透射电镜(SEM)研究了不同热分解条件对氧化锌粒径的影响规律。
- Please send us your price list of quartz clocks. 请寄给我们贵方的石英钟价目单。