其中钨颗粒是强度较高的相,体心立方结构的钨颗粒均匀的分布于面心立方结构、较软的基体相当中。
Tungsten grain is one material that has high strength and body-centered cubic structure, and it distributes in the matrix that is soft and has the surface-centered cubic structure.
结果表明,该方法制得的材料具有单一的橄榄石结构,样品形貌规则、颗粒均匀。
The results show that materials with a single olivine structure, rules of the sample morphology and particle uniformity.
如果颗粒在液滴表面形成一层均匀的膜,且基本延伸到液滴的两极,那么合并会形成一个非球形的结构;
If the particles covered both drops with a uniform film, extending almost to the poles, the coalescence resulted in a non-spherical structure.
该机能非常均匀地混合流动性较好的粉状或颗粒状的物料,使混合后的物料达到最佳品质。
It can evenly mix powder or particle material with better fluidity to achieve best quality of blended material.
与传统提升管相比,环形截面提升管中颗粒速度分布的均匀性有所改善,其最高速度与最低速度之差变小。
The radial distribution of particle velocity is more uniform and the difference between the maximum velocity and the minimum velocity decreases in comparison with the conventional riser.
用超声分散工艺获得了不同粒径颗粒分布均匀的预制件。
Preforms with homogeneous distribution of large and small particles are made by ultrasonic dispersing technology.
计算结果表明颗粒间非弹性碰撞和气固间曳力的增大均使气固两相流动的非均匀性增大。
The results show that the stronger the particle-particle collisional dissipation and gas-solid drag force, the more heterogeneous the flow structure.
本文的工作将对颗粒系统的研究从简单均匀的颗粒系统推广到了具有实际意义的非均匀混合颗粒系统。
The work in this paper generalized the research from the simple granular system to the non-uniform one.
磁流体是将铁磁性或亚铁磁性固体颗粒通过一定方法均匀分散在基液中的混合液。
Magnetic fluid is the mixed liquid that ferromagnetic or meta ferromagnetic particle are scattered by certain way.
细腻的磨砂颗粒帮助去除被溶解的角质,使粗糙晦暗不均匀的皮肤重现柔嫩和光泽。
Micro-exfoliators help slough away rough, dull, uneven skin for a more radiant complexion.
在喷涂水溶液时,真空度、泻压时间对颗粒硬度均有较大的影响真空度对喷涂均匀度有显著影响。
While water is applied, vacuum degree and pressure release time both affect greatly on pellet hardness; vacuum degree exhibits remarkable influence on the spraying uniformity.
将适用于两体混合颗粒流的能量均分定理推广到非均匀的复杂混合颗粒流系统。
The equipartition of energy applied to binary mixture of granular flow is extended to granular flow with non uniform particles.
研究了化学反应时间与烧结温度对HAP的结晶度和颗粒均匀性的影响规律。
The effects of the reaction time, the sintering temperature on the crystal morphology of HAP and homogeneity were investigated.
对负极片进行表面处理的关键是浸胶胶液配方及涂抹胶液的均匀程度,特别是负极片表面的碳颗粒是否会迁移到隔膜和电解液中。
The key of cathode surface treatment is the component of glue liquid and the uniform degree of daubing glue, especially whether the carbon grains are transferred into diaphragm and electrolyte or not.
研究表明:适量提高剪切速率或降低温度,半固态组织的固相颗粒会变得细小、均匀和圆整。
The results showed that the solid particle became finer, more homogeneous and rounder with the decrease of temperature or the increase of shearing rate.
采用高能球磨法混料和低温快速热挤压工艺相结合,是实现增强体颗粒均匀分布的最有效方法。
The results indicate that high energy ball milling together with low temperature quick hot extrusion is the most effective method for obtaining homogenous distribution of reinforcers.
并以该流速公式为基础,按照颗粒极限平衡的受力得出了非均匀沙的起动公式。
And then, according to the condition of limit equilibrium of forces, a formula about non uniform sediment incipient was deduced.
锻锤开坯方式不同其共晶碳化物均匀度、颗粒度有很大的差异。
Different forging hammer cogging-down way will lead to different evenness degree and graininess of eutectic carbide.
在轧制中合金出现开裂的原因与存在较大的铁颗粒及第二相的分布不均匀有关。
The cracking in cold rolling was mainly caused by the large Fe particle and heterogeneous distribution of second phase.
一全套过程有对快速凝固后的钢水成均匀的颗粒排放。
A full set of processes of rapid solidification of molten steel into a uniform particle emissions.
结果表明,溶胶-凝胶法合成出的羟基磷灰石颗粒细小均匀、比表面积大、活性高,具有很好的吸附性能。
The results indicate the sol-gel prepared HAP has the better adsorbed property for its small and uniform particle size, high specific surface area and activity.
本机可用于塑料颗粒物料的搅拌,达到均匀的效果,采用优质钢材经专业加工而成。
The machine can be used for mixing plastic material particles, to the effect of uniform color with high-quality steel made by the professional processing.
本文采用直接数值模拟的方法,研究了颗粒惯性对均匀各向同性湍流场中被动标量混合特性的影响。
The influence of partial inertia on scalar mixing in homogeneous isotropic turbulent flows was studied using a direct numerical simulation (DNS) method.
本发明涉及用于处理粘性物质的、尤其是用于使粘合剂中的悬浮固体颗粒粉碎并均匀分布的的辊轧机和方法。
The invention relates to a rolling mill and a method for treating viscous masses, in particular, for comminution and homogeneous dispersion of suspended solid particles in a binder.
大气气溶胶是分散于大气中的液体和固体颗粒,是一个复杂的非均匀体系。
Atmospheric aerosols are liquid and solid participates dispersed in the atmosphere and a complicated heterogeneous system.
原砖由电熔镁铬颗粒和铬矿颗粒组成,其显微结构是不均匀的。
The original brick consists of fused magnesia-chromite grains and raw chromite grains and its microstructure is non-uniformity.
随着风速的增加,不同粒径垃圾颗粒分布趋于均匀,分层现象减弱。
The distribution of different size particles tended to equality and the layered character becomes weak with the increase of the air velocity.
将数学上的均匀化方法与有限元法相结合,预测了颗粒增韧增强聚合物基复合材料的有效性能。
The finite element method is combined with homogenization theory based on asymptotic expansion for predicting effective properties of polymer matrix composites toughened and strengthened by particles.
低倍观测结果表明,在两种复合材料中碳化硅颗粒的分布都较均匀,无严重团聚现象。
Low magnification observation shows that in the two kinds composites silicon carbide particulates are well distributed and no clustering is observed.
低倍观测结果表明,在两种复合材料中碳化硅颗粒的分布都较均匀,无严重团聚现象。
Low magnification observation shows that in the two kinds composites silicon carbide particulates are well distributed and no clustering is observed.
应用推荐