1) powder fineness
粉体细度
1.
This paper presents the fundamental of this technique and recent experiment results of powder fineness & concentration measurement by this technique performed with a simple setup.
介绍了其基本原理 ,并给出了最近在一套简易装置上用此方法测量粉体细度与浓度的初步实验研究结果。
2) ore powder granularity
矿粉细度
1.
5:1, ore powder granularity increasing to 87.
5:1,矿粉细度提高到87。
3) Coke powder fineness
焦粉细度
4) powder grinding fineness
粉磨细度
1.
\ The influence of powder grinding fineness,the particle size distribution,specific surface area on steeloreslag cement properties has been studied in this thesis.
研究结果表明:提高粉磨细度能显著提高无熟料水泥性能的强度,细度越小,水泥强度越高,当比表面积由380m2/kg升至517m2/kg、中位径由30。
2.
The powder grinding fineness′s effect of slag on the adding rate in the cement and the cement Performance has been discussed in this essary.
本文研究了矿渣粉磨细度对其在水泥中掺量和水泥性能的影响。
5) PC granularity
煤粉细度
1.
Rational choice of PC granularity is of an important measure to decrease comprehensive cost of generating power in an electric power plant;
合理选择煤粉细度是降低发电综合成本重要措施
6) coal fineness
煤粉细度
1.
Three kinds of coal differed from fineness were burned in a laboratory-scale drop tube furnace for combustion test,and an 8-stage Andersen particle impactor was employed for sampling the primary particulate matter(PM),in order to study coal fineness effect on primary PM features during pulverized coal combustion.
研究煤粉细度对煤粉燃烧后一次颗粒物特性的影响。
2.
Two models respectively describing the pulverizing unit cost and the coal fineness of the middle-storage pulverizing system are established by means of the least-square support vector machine,and the combinational genetic algorithm is adopted to seek the optimal operation parameters for the minimum unit consumption in different operating modes.
利用最小二乘支持向量机分别建立了中间储仓式制粉系统的制粉单耗和煤粉细度模型,采用混合遗传算法对制粉单耗模型进行寻优,以获得不同工况下制粉单耗最小的运行参数,然后利用煤粉细度模型对优化后的运行参数进行煤粉细度预测,根据预测出的煤粉细度是否在给定范围内来反馈控制制粉单耗的优化。
3.
Since the next half year of 2004,coal fineness of JiuJiang stage three project 2×350MW units gradually began increasing, This brought a lot of problem to production, This paper individually analyzes different factors that influences coal dust milling, finds the reason causing coal fineness overproof and works out measures to reduce coal fineness.
九江发电厂三期工程2×350MW机组自2004年下半年以来,煤粉细度开始逐渐升高,给生产带来了诸多问题,文中分别对影响煤粉磨制的各个因素进行分析,从中找出煤粉细度超标的原因并制定出降低煤粉细度的措施。
补充资料：染料细粉及超细粉
分子式：
CAS号：
性质：非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求，要求相对集中，过细、过粗，均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内，如对某些分散染料要求控制在1μm左右，分散性能4～5级，还原染料也与分散染料近似，故有超细粉之称。为使染料产品达到上述细度，常采用万能粉碎机或砂磨、球磨等进行粉碎。
CAS号：
性质：非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求，要求相对集中，过细、过粗，均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内，如对某些分散染料要求控制在1μm左右，分散性能4～5级，还原染料也与分散染料近似，故有超细粉之称。为使染料产品达到上述细度，常采用万能粉碎机或砂磨、球磨等进行粉碎。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条