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- Re-Consideration of Jig Washing of Coal Feed with Wider Particle Size Fraction 汪家寨选煤厂跳汰宽级别入选的再思考
- Particle size fractionation of organic-mineral complexes in red soils planted flue-cured tobacco under different fertilization conditions in Yunnan 云南植烟红壤不同施肥条件下有机无机复合体颗粒大小分组研究
- Particle size fractionation 颗粒大小分组
- particle size fraction 粒度级
- WHAT IS THE CRITICAL PARTICLE SIZE ? 什么是关键的粒子尺寸?
- The reduction of the particle size and the increase of the fraction volume are h... 颗粒尺寸减小和体积分数增加都有助于提高复合材料的强度。
- The particle size of rice starch after micronization hat no quite influence on visible light absorption value of starch fraction, but a . 以籼米为原料制备微细化淀粉,进行粒度分级后用凝胶色谱等方法研究微细化大米淀粉的分子特性。
- Increased reaction time, smaller coal particle size and increased reburn fuel fraction lead to higher NO reduction rate. 所以,在使煤粉成为超细粉的基础上,利用低挥发分烟煤作为再燃燃料是具有可行性的。
- The results indicate the NO reduction rates are strongly dependent on the reaction time, the coal particle size and the reburn fuel fraction. 实验表明,再燃过程NO还原率随反应时间和再燃燃料比的增大而增大,随煤粉颗粒增大而减小。
- In clastic sediments, particle size is an important factor. 在碎屑沉积物中,颗粒大小是个重要因素。
- One important measure of the instability is particle size. 不稳定性的一个重要测量标准是微粒的尺寸。
- The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
- Vegetation recovery in degraded red earth: effect on organic carbon and Pb and Cd partitioning in soil particle size fractions 植被恢复对退化红壤表层土壤颗粒中有机碳和Pb、Cd分布的影响
- When Al powder particle size is -260/+300,the speed is mod... 铝粉粒度在-260/+300目时,焊接质量与操控性最佳。
- Focusing on the mixing of the particle medium with different size fraction under fluidization state in vibration bed, the mixing process and the convective circulation pattern are analyzed. 针对不同粒级介质在床层流化状态下的混合,分析了介质的混合过程及对流环流型。
- The results show that no size segregation of particle medium with wide size fraction occurs in vibration bed.It is favourable for the forming of the ideal fluidization state in the vibration fluid... 结果表明,宽粒级介质在振动床中不产生粒度离析,有利于振动流化床形成理想流化状态。
- At the optimum process,the mass fraction of PVB in product was 77.2 percent and increased 4.6 percent meanwhile the product particle size was unifom without aggregate. 在优选的工艺条件下;产品的缩丁醛基质量分数可达77.;2%25;较原工艺提高了4
- Methods Using the excellent radioautography technigue, the diffusion, particle size and inhalable fraction of radioactive plutonium aerosols in the accident site were analyzed. 方法使用优异的放射自显影技术来分析放射性气溶胶在事故现场的扩散和粒径大小,以及可吸入的组分。
- Distribution of heavy metals in particle size fractions of major paddy soils in the Tai Lake region, China and the response to soil environmental change 太湖地区水稻土颗粒中重金属元素的分布及其对环境变化的响应
- The metallogenic elements decrease rapidly in quantity, and are concentrated in the fine size fraction, mainly in the form of sulfide facies. 由于草甸发育,颗粒物质迁移受到抑止,水系碎屑沉积物仅出现在2~3级水系。