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- sediment particle morphology 泥沙颗粒表面形貌
- The size of a sediment particle alone is usually not sufficient to describe it. 单颗泥沙的粒径通常不足以描述其性质。
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
- Particle morphology can be also imp roved when propriately prolonging the mean resident time. 适当延长平均停留时间也对颗粒形态稍有改善。
- The PVC paste blending resin is a kind of suspension polymerized resin with spheric particle morphology, high apparent density and low oil absorption. 聚氯乙烯糊用掺混树脂是一种颗粒外观球形化、表观密度较高、吸油率低的悬浮聚合树脂。
- At the same time, the application of crystallization technology in controlling particle morphology, improving compression and delivery properties is introduced also. 同时介绍了结晶技术在药物晶型控制、压缩性能和释放性能改进方面的应用。
- Liposomes containing the cinnarizine HPCD complex were prepared by the film-dispersion method, and the particle morphology and size distribution were also determined. 采用薄膜-分散法制备桂利嗪HPCD包合物的脂质体,并考察其形态和粒径分布;
- The thermodynamic approaches to predict particle morphology were summarized and the rule of minimum interfacial free energy change was discussed in detail. 总结了复合微粒形态的热力学预测方法,尤其对界面自由能量的变化最小原则进了评述。
- AlPO_4-11 molecular sieve with unique particle morphology can be synthesized only when the P/Al molar ratio ranges from 1.5 to 4.The ionic liquid can be recycled several times in the synthesis of AlPO_4-11. 结果表明;在磷铝比1.;5~4范围内;能合成出具有独特晶粒形貌的AlPO4-11分子筛;且离子液体能多次循环利用。
- The movement of sediment particles of a particular size beyond a potential site of deposition to some other place. 一种特殊粒级的沉积颗粒超越它可能沉积的位置、而被搬到某一其他地方的运动。
- Acid phosphatase was initially contained within a continuous membrane in a sedimentable particle. 酸性磷酸酶最初包含在可沉淀颗粒的连续膜内。
- In this paper,a systematic study on dynamic mechanism of sediment particles being winnowed from seaded by wave action is carried out. 本文从床面附近泥沙颗粒的运动特征出发,详细分析波浪作用下床面泥沙扬起的动力学机制,得到了波浪掀沙计算公式,计算结果与实测资料相吻合。
- Both microscopic and macroscopic characteristics of sediment motion are investigated by changing the concentration of cohesionless sediment particles. 利用固体颗粒运动的动理论,通过改变颗粒浓度可以考察非粘性颗粒在水流中运动的典型微观和宏观运动特性。
- The floe settling velocity of sediment particles is taken as the function of current velocity, salinity and suspended sediment concentration. 泥沙颗粒絮凝沉降速度考虑了流速、盐度、含沙浓度的影响。
- The effects of electroless nickel plating on the particles morphology and the electrochemical properties of low-Co hydrogen storage alloy were investigated. 摘要研究了化学镀镍对低钴贮氢合金粉末颗粒形态和电化学性能的影响。
- As sediment particles in suspension,snails(oncomelania hupensis)are transported in riversand canals,however,their transportaiton mechanism is a complex process of mechanics. 水流输送钉螺同水流输送泥沙一样,是一种复杂的力学过程。
- Study on Soil and Sediment Particle Size Distribution and Nutrient Loss 土壤及泥沙颗粒组成与养分流失的研究
- Effect of monomer addition modes on acrylic latex particle morphology 单体添加方式对丙烯酸酯胶乳粒子微观相态的影响
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。