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- The optimum particle size distribution of cement and its assessment method. 水泥的最佳顆粒分佈及其評價方法。
- The particle size distribution of tailing can he considered as a gray system. 尾砂的粒徑分佈可視為一個灰色系統。
- The sieving method is the essential method for determination of grain size distribution of macrogrits. 摘要磨料粗磨粒粒度組成檢測的基本方法為篩分法。
- Experimental procedure for determining pore size distribution of porous materials by bubbling test is described. 本文描述了氣泡法測量多孔材料孔徑分佈的實驗方法和數據處理。
- The addition of surfactant will narrow particle size distribution of microcapsules. 表面活性劑的加入會使微膠囊的粒度分佈變窄。
- The physical sieving method was used to optimize the size distribution of Diamond abrasive particle. 採用篩選方式進一步減小金剛石磨料公稱尺寸的分散度,提高金剛石砂輪磨料的等高性;
- The size distribution of fly ash particles entering an electrostatic precipitator normally follows an R-R distribution. 靜電除塵器中入口飛灰顆粒群的粒徑分佈一般符合R-R分佈。
- The pore size and the pore size distribution of CA and PAN UF membrane were determined by liquid-liquid displacement method. 利用液-液置換法測定了醋酸纖維ca超濾膜及聚丙烯腈PAN超濾膜的孔徑及孔徑分佈。
- A group of dwellings built by the same contractor. 開發區，新社區由同一個營造商修建的房屋群落
- On the other hand, the unequal thickness distribution of adsorption layer in tangential direction resulted in the size distribution of nanoparticles. 切線方向上吸附層厚度不等導致粒子大小的分佈。
- The equations for the total carrying capacity and the size distribution of carrying capacity and effective bed material have been presented. 進而論述不平衡輸沙時總挾沙能力、挾沙能力級配及有效床沙級配的方程。
- The goal of TAOS project is measuring the number and size distribution of Kuiper Belt Objects ( KBOs ) down to a few kilometer size of cometary nuclei. 中美掩星觀測計畫的目標為測量彗星核大小至幾公里的古柏帶天體之數量與大小分佈。
- The method has no harm for the surface properties and pore size distribution of GAC. 78% of BET surface area and total pore volume were recovered. 方法對活性炭表面性質無損害,再生炭的BET比表面積和總孔容積可恢復到新炭的78%25,孔徑分佈基本無變化。
- The distribution of the magazine is 2000. 該雜誌的銷售量為2000份。
- Small-angle X-ray scattering(SAXS)was used to characterize the particle size distribution of nano-tungsten powders and ultrafine tungsten powders. 採用X射線小角散射法測試了納米鎢粉和超細鎢粉的粒度分佈。
- The bases and size distribution of the series design of Kingsbury bearings were presented, the key problems of the structure were analyzed in detail. 介紹了金氏軸承系列化設計的依據和規格分佈,對結構上的關鍵問題做了詳盡分析。
- Conclusion The DLS technique will have an important place in estimating the particle size distribution of macromolecules. 結論 動態光散射技術對分散系粒子大小分析有重要的指導意義。
- The shape and size distribution of ice crystals in the frozen wet gluten were studied indirectly by microscopy and mercury porosimeter. 用掃描電鏡和壓汞儀間接觀察和分析了冷凍的濕麵筋蛋白中冰晶的形狀和粒度分佈。
- The hydrated products and pore size distribution of high road fly ash cements were studied by means of XRD,DTA,Mercury porosimeter,etc. 採用X-射線衍射、差熱分析、微量熱計及壓汞測孔儀對公路粉煤灰水泥的水化產物、水化放熱曲線、孔尺寸分佈進行了研究。
- Abstract： umber concentration and size distribution of atmospheric aerosols were measured in Beijing by an optical particle counter. 摘 要： 本文對北京地區氣溶膠數濃度及其譜分佈特徵進行了初步研究。
