grain size category是什么意思

用法例句

Effect of the size and the proportion of gas coal and coal-char on the consist-compressive strength of formed coke;

煤料的粒度对型焦抗压强度的影响

Status and development of coal fines size measurement technology;

煤粉粒度测试技术现状及发展

Impaction of particle size of limestone on the quality of cacined lime;

石灰石粒度对石灰煅烧质量的影响

Effect of particle sizes on functional properties of dietary fiber prepared from bamboo shoots;

不同粒度竹笋膳食纤维功能特性研究

Influence of coal particle size on the combustion characteristics of yuanbaoshan lignite;

煤粉粒度对元宝山褐煤燃烧特性的影响

Determination of particle size of precipitate phase in steel and alloy by small angle X-ray scattering method;

X-射线小角散射法测定钢铁及合金中析出相的粒度

The influence of grain size composition on metal content in the sediment: the case of core sediment in Lake Taihu;

沉积物金属元素变化的粒度效应——以太湖沉积岩芯为例

Effects of spatial grain size on landscape pattern of land-cover types in the rapidly urbanized region;

快速城市化地区土地覆盖景观特征的粒度效应

Research of high resolution on grain size of seashore loess and environmental information in south Liaoning Province;

辽南滨海黄土粒度环境信息高分辨率研究

Research on dynamic characteristics of residue granularity in coal water slurry suspension combustion;

水煤浆燃烧残渣粒度动态特性的研究

Effect of oil-soluble additive on precipitation ratio from sodium aluminate solution and granularity of Al(OH)_3;

油溶性添加剂对铝酸钠溶液种分分解率和Al(OH)_3粒度的影响

Research on how to produce purified ammonium chloride with particular granularity;

生产特定粒度精铵的研究

Research and Application of Mathematical Model of Product Grain-size Featureof Secondary Crusher;

中破机产品粒度特性数学模型的研究与应用

Characters of grain-size and susceptibility of the Neogene Laogaochuan red clay section, Shaanxi, and its paleoenvironment significance;

陕西老高川红粘土剖面粒度磁化率特征及古环境意义

The paper discussed the law that the characteristic of NOx release is changed with excess air ration,temperature and grain-size by combusting different granularity of Shenhua pulverized coal(PC) in one-dimension tube type furnace.

阐述了用一维管式实验炉对不同粒度神华煤粉燃烧时NOx排放特性随过量空气系数、温度、粒径的变化规律。