When external magnetic fields are absent, there may be a competitive growth between (100) and (111) surfaces; and the final morphology of particles are irregular polyhedra.
而当外磁场不存在的时候，(111)面和(100)面可能存在竞争生长的关系，从而纳米粒子呈现不规则的多面体形。
And the morphology and size of particles are important factors to influence their performance.
而粒子的颗粒形貌和尺寸是影响其使用性能的一个重要因素。
The particles of the spinel oxides prepared in microwave field have very regular octahedron or polyhedron crystal morphology with well crystallization.
用微波加热合成的尖晶石氧化物结晶度好，晶体颗粒呈规则的八面体或多面体形态。
The optic microscopy and electron microscopy have been used to observe the morphology and structure of individual char particles, and determine their distribution during combustion.
本文利用光学显微镜和电镜，阐述了不同残炭颗粒的形态和结构以及它们在燃烧过程中的分布特征。
The results shows that the morphology and the composition of WC particles have been changed considerably, while the microhardness has not been decreased obviously.
结果表明，WC颗粒的形貌、成分发生了较大的变化，但显微硬度并没有发生明显的下降。
The morphology and size distribution of particles were examined by SEM.
扫描电镜观察粒子的形貌，大小及其粒径分布。
The dispersibility, morphology and size of the gold powder particles greatly influence the properties of fired paste and viscosity.
金粉的分散性、表面形态和颗粒尺寸会影响浆料的烧成特性和粘度。
With the expansion of the use of particles with special morphology, higher requirements to the control of particle size and morphology emerged.
随着特殊形态高分子颗粒应用的扩展，对颗粒的粒径及形态的控制都出现了越来越高的要求。
The effects of electroless nickel plating on the particles morphology and the electrochemical properties of low-Co hydrogen storage alloy were investigated.
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。
The effects of electroless Ni on the particles morphology and the discharge performance of two low-Co hydrogen storage alloys powder were studied.
研究了化学镀镍对两种低钴贮氢合金粉末颗粒形态和放电性能的影响。
The particles morphology of polystyrene was much related to the types of solvent and concentration of monomer .
聚苯乙烯的粒子形态与溶剂种类和单体浓度有很大关系。
The morphology of aerosol particles is very rich. The relationship between the morphology and the composition is very complicated.
粒子的外观形貌极其丰富，与其组成之间的联系也非常复杂。
The results indicate that the morphology and structure of char particles are dependent not only on maceral composition but also on coal rank.
这些结果表明，残炭颗粒的形态结构特征不仅依赖于煤的显微组分组成，而且也依赖于煤的变质程度。
But this method of comparison of stubborn and large particles of Ibis, little effect applies only to fine morphology of Ibis.
无非此法对对比固执及大颗粒的黑头效果不大，只适用于细粒形态的黑头。
Microstructure analysis results showed that, in the condition of rapid solidification, the second phase morphology of monotectic alloys transited from rods into particles.
对合金的显微结构分析结果表明，在快速凝固条件下，偏晶合金中的第二相形态从带条状转变为颗粒状。
TEM analysis indicates that the composite particles show a core-shell structure, and the particle sizes of PU substrate have great influence on the morphology of composite particles.
透射电镜分析表明，复合粒子呈核壳结构，聚氨酯乳胶基材的粒径大小对复合粒子的形貌有较大影响。
The size and morphology of the solid particles are important factors for an effective inhalation.
固体颗粒的大小与形态是有效吸入的重要影响因素。
The polymerization kinetics of styrene catalyzed by Ziegler-Natta catalyst and the effects of prepolymerization conditions on morphology of prepolymer particles were systemically studied.
通过淤浆预聚对齐格勒·纳塔催化剂催化的苯乙烯预聚动力学规律和预聚条件对预聚物粒子形态的影响进行了系统的研究。
For the same aging time, higher aging temperature increases fraction of precipitated particles and modified their morphology.
在相同的时效时间下，越高的处理温度可以得到更大的析出相粒子体积分数；
The results indicate that stirring evidently affects the formation and morphology of xonotlite secondary particles, and further affects the dry shrinkage and bulk density of xonotlite products.
结果表明，搅拌对上述性质的影响非常显著，并且进一步影响硬硅钙石制品的干燥收缩率及体积密度。
Intergranular corrosion resistance was increased owing to the lessening of carbide particles formed at austenite grain boundaries and morphology changing from reticular to granular.
与不加稀土时相比，焊缝中沿晶界析出碳化物的尺寸减小、数量减少、析出形态由网状析出变为不连续的颗粒状，抗晶间腐蚀能力得到提高。
Intergranular corrosion resistance was increased owing to the lessening of carbide particles formed at austenite grain boundaries and morphology changing from reticular to granular.
与不加稀土时相比，焊缝中沿晶界析出碳化物的尺寸减小、数量减少、析出形态由网状析出变为不连续的颗粒状，抗晶间腐蚀能力得到提高。
应用推荐