1) aggregate particle
凝聚粒子
1.
The structure of the carbon aggregate particles is simulated with the fractal theory and the problem of the electromagnetic absorption by the soot aggregates is discussed.
本文主要运用离散偶极子近似法研究了球形粒子和椭球形粒子的散射特性,一些典型凝聚粒子的散射特性。
2) Hetero-coagulated Particles
共凝聚粒子
1.
Study on Structure and Properties of PTFE/ Fe_2O_3 Hetero-coagulated Particles;
PTFE/Fe_2O_3共凝聚粒子结构与性能研究
3) polymer particle coalescing
聚合物粒子凝聚
1.
The design of formulation for polymer particle coalescing film-forming coatings included the principle of design,composition and examples.
聚合物粒子凝聚成膜涂料配方设计的主要内容包括涂料配方设计原则、涂料组成的确定和涂料示例等。
4) soot aggregates
煤烟凝聚粒子
1.
This method was used to solve the soot aggregates scattering problem and the change of the scattered sensitivities of fractal-like soot aggregates with the changes of figure,construct,refractive index values,and the wavelength of incident wave was discussed.
利用该方法研究了煤烟凝聚粒子的散射问题,讨论了分形煤烟凝聚粒子的散射强度随凝聚粒子的形状、结构、相对折射率及入射波波长变化的情况。
2.
The structure of the carbon aggregate particles is simulated with the fractal theory and the problem of the electromagnetic absorption by the soot aggregates is discussed.
用分形理论模拟煤烟凝聚粒子的结构特征并用离散偶极子近似法研究了煤烟凝聚粒子的散射特性。
5) soot coagulation
碳粒凝聚
6) particle coagulation
粒子凝并
1.
The mathematical model of particle concentration distribution of flowing aerosol including particle coagulation effect in cylindrical tube is established by using the diffusion theory.
作者应用扩散理论建立了包括粒子凝并效应在内的流动气溶胶在圆管中的浓度分布数学模型,导出在层流状态下气溶胶边壁损失率计算式,采用CNC浓度仪、DMPS/C粒度仅对管道中亚微米气溶胶计数浓度和粒度分布进行了微机自动检测。
补充资料:凝聚
凝聚
coagulation
n ing}U凝聚(eoagulation)矿物悬浮液中添加无机电解质后产生的矿粒聚结现象。相同矿物颗粒之间的凝聚称为同相凝聚;不同矿物颗粒之间的凝聚称为异相凝聚。无机电解质的作用是使矿粒表面双电层压缩,电动电位下降,粒子间静电斥力减小,从而导致分散体系的凝聚。一般情况下矿物悬浮液在酸性介质中易产生凝聚,在碱性介质特别是强碱性介质中易产生分散。这是因为在碱性介质中矿物表面经常带高的负电位,介质pH值越高负电位值越大,矿浆分散性越稳定。实践中矿物悬浮液的凝聚是无选择性的,利用选择性凝聚不易实现矿物之间的分离,因为凝聚过程易受一些外界因素的干扰,分离的条件难于准确控制。在浮选中要尽量避免微细粒矿物间的异相凝聚,减少细粒间的相互混杂和矿泥覆盖,以利于实现有效分离。但在选矿产品脱水处理时,凝聚可加速细粒沉降,强化固液分离。 (龚焕高)
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