该词条未找到_海词词典

您要查找的是不是：

The optimum particle size distribution of cement and its assessment method. 水泥的最佳颗粒分布及其评价方法。
The particle size distribution of tailing can he considered as a gray system. 尾砂的粒径分布可视为一个灰色系统。
The sieving method is the essential method for determination of grain size distribution of macrogrits. 摘要磨料粗磨粒粒度组成检测的基本方法为筛分法。
Experimental procedure for determining pore size distribution of porous materials by bubbling test is described. 本文描述了气泡法测量多孔材料孔径分布的实验方法和数据处理。
The addition of surfactant will narrow particle size distribution of microcapsules. 表面活性剂的加入会使微胶囊的粒度分布变窄。
The physical sieving method was used to optimize the size distribution of Diamond abrasive particle. 采用筛选方式进一步减小金刚石磨料公称尺寸的分散度,提高金刚石砂轮磨料的等高性;
The size distribution of fly ash particles entering an electrostatic precipitator normally follows an R-R distribution. 静电除尘器中入口飞灰颗粒群的粒径分布一般符合R-R分布。
The pore size and the pore size distribution of CA and PAN UF membrane were determined by liquid-liquid displacement method. 利用液-液置换法测定了醋酸纤维ca超滤膜及聚丙烯腈PAN超滤膜的孔径及孔径分布。
A group of dwellings built by the same contractor. 开发区，新社区由同一个营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. 切线方向上吸附层厚度不等导致粒子大小的分布。
The equations for the total carrying capacity and the size distribution of carrying capacity and effective bed material have been presented. 进而论述不平衡输沙时总挟沙能力、挟沙能力级配及有效床沙级配的方程。
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. 中美掩星观测计画的目标为测量彗星核大小至几公里的古柏带天体之数量与大小分布。
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. 方法对活性炭表面性质无损害,再生炭的BET比表面积和总孔容积可恢复到新炭的78%25,孔径分布基本无变化。
The distribution of the magazine is 2000. 该杂志的销售量为2000份。
Small-angle X-ray scattering(SAXS)was used to characterize the particle size distribution of nano-tungsten powders and ultrafine tungsten powders. 采用X射线小角散射法测试了纳米钨粉和超细钨粉的粒度分布。
The bases and size distribution of the series design of Kingsbury bearings were presented, the key problems of the structure were analyzed in detail. 介绍了金氏轴承系列化设计的依据和规格分布,对结构上的关键问题做了详尽分析。
Conclusion The DLS technique will have an important place in estimating the particle size distribution of macromolecules. 结论动态光散射技术对分散系粒子大小分析有重要的指导意义。
The shape and size distribution of ice crystals in the frozen wet gluten were studied indirectly by microscopy and mercury porosimeter. 用扫描电镜和压汞仪间接观察和分析了冷冻的湿面筋蛋白中冰晶的形状和粒度分布。
The hydrated products and pore size distribution of high road fly ash cements were studied by means of XRD,DTA,Mercury porosimeter,etc. 采用X-射线衍射、差热分析、微量热计及压汞测孔仪对公路粉煤灰水泥的水化产物、水化放热曲线、孔尺寸分布进行了研究。
Abstract： umber concentration and size distribution of atmospheric aerosols were measured in Beijing by an optical particle counter. 摘要：本文对北京地区气溶胶数浓度及其谱分布特征进行了初步研究。