SEM实验表明,镀层表面形貌为团粒状,颗粒大小较不均匀。
SEM experiment displays that the deposit has a (surface) morphology of granular structure with uneven grain sizes.
这种球形颗粒形状在加工过程中也起到积极作用,其功能体现水蒸气在球形颗粒和干气之间具有不均匀压力。
Spherical pellet shape also makes a positive contribution during the drying process which functions due to the differential partial pressure of the water vapor between the pellets and the drying gas.
结果表明:名义尺寸相同而实际尺寸相差较大的磨球所磨出的粉体粒度大且分布不均匀,烧结体硬质相颗粒粗大且等轴性差,抗弯强度和硬度均较低。
It is found that the grain size of the powders milled by balls with different diameters is big, the hard phase is big too and not uniform, the hardness and bending strength are also lower.
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.
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.
从而为克服传统PLD制膜技术上的制膜厚度的不均匀及大颗粒粒子的产生从理论上提供了依据。
This provides a theoretical basis to partly overcome the deficiency of traditional PLD technology about the nonuniform of thin film and the production of granule or droplets on thin film.
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.
主流区流体流速及温度场分布不均匀,不利于硫颗粒沉降。
However the distributing of velocity and temperature is not uniform in the mid fluid, So it is not helpful for sedimentation of matte drops.
结果表明,喷涂后的涂层中存在化学不均匀性,原始颗粒越小不均匀性越严重;
The results show that there are chemical inhomogeneity regions in the as-sprayed HA coatings, the smaller the original particle is, the more serious the chemical inhomogeneity is.
另一种是在非相干的情况下,由于传播介质的不均匀性,例如空气中存在的颗粒状尘埃物质,还有由于某些原因造成的在物体本身表面上就存在的散斑,例如一片叶子表面上的斑点等等。
Another condition is incoherent, because of the asymmetry in the medium. For example the particle in the air, the defect on the surface of the object, such as the speckle on the leafage etc.
结果表明,在细观结构下,复合推进剂中的应力分布是不均匀的,推进剂一般首先在极区产生脱粘,颗粒的大小对推进剂的力学性能有较大影响。
The results show that the stresses are inhomogeneous in the composite propellant and debonding cracks are usually generated in the pole of propellant. The particle size has great effect on them…
研究结果表明,在气固提升管中,局部颗粒浓度沿径向呈中心低,边壁高的不均匀分布;
The results show that the local particle concentrations are distributed non-uniformly in radial direction, with local particle concentrations lower in riser center and higher near the riser wall;
而浸渍树脂的碳毡硅化处理后的显微组织特点是反应生成的碳化硅颗粒粒径及分布均不均匀。
As for the impregnated carbon felt, the reaction-formed SiC particles were nonuniform in size and distribution, and the smaller SiC particles would dissolve with the increase of sintering time.
颗粒在管内的浓度分布是不均匀的,随颗粒的体积分率和流型的变化而变化;
The distribution of particle concentration in pipe is unequality and the unequality degree varies with the cent of volume and regime flow;
颗粒在管内的浓度分布是不均匀的,随颗粒的体积分率和流型的变化而变化;
The distribution of particle concentration in pipe is unequality and the unequality degree varies with the cent of volume and regime flow;
应用推荐