To study the influence of back feeding particles on gas-solid flow in the riser, this paper investigated the flow asymmetry in the solid entrance region of a fl
A single-relaxation-time fluctuating lattice-Boltzmann (LB) model for direct numerical simulation (DNS) of particle Brownian motion is established by adding a f
分两部分叙述了电传送网向光传送网进化的过程。第一部分叙述近年来以时分多路为基的电传送网的改进与发展,它采用同步数字体系,并在光纤传输线路上装用波分多路系统和光纤放大
Mineral compositions of aerosol particles were investigated at four sites (Aksu, Dunhuang, Zhenbeitai, and Tongliao) in desert regions of north China from March
<正>The joint celebration of the Ⅲ International Forum CISDEM (Iberoamerican-Swiss Centre for Development of Dosage Forms
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Using a high-viscosity Newtonian fluid,glycerol,an experimental investigation was carried out to evaluate the stable spouting regime in conical spouted beds usi
说到提升使用体验,大多数消费者还是习惯干将注意力放在计算设备本身之上,诸如考察它们的硬件配置、搜索它们的测试成绩等等,也许是工作的原因,我和我的同事们则更加看重产品在工业设计、易用性、舒适性等方面的表现。每每我和周围的朋友说起某款鼠标售价接近500元,认为鼠标能够完成指示、选择和确认操作即可的他们都会感到吃惊;而一位同事则自掏腰包买了不F6款罗技的鼠标产品t对我自己而言,我无数次提到在至今为止使用