分析结果认为,此过程可分为:凝华、液膜生长及流动和残气凝固三个阶段。
Bycareful analysis the process should be divided into three periods: sublimation, condensation, flow and solidification.
在蒸发和冷凝条件下薄液膜流动稳定性的理论研究。
The theoretical investigation of the flow stability of the evaporating and condensing film.
气液界面存在同向或反向切应力时,在一定程度上影响到液膜的水动力学特性和流动稳定性,并改变其热质传递特性。
The shear stress at the liquid-gas interface plays an important role on characteristics of the hydrodynamics, flow stability and heat transfer of liquid film.
模拟结果表明,蒸发液膜呈现层流、湍流、波动流等复杂流动形态,湍流主要出现在刮膜器前的弓形波内。
Simulating results show that laminar, turbulent and wavy flow states are simultaneously subsisting in the evaporating liquid thin-film, and turbulence appears in the arched wave before wipers.
基于流动机理的分析建立了塞状流参数预测模型;模型中考虑了液膜的厚度变化。
Based on analysis of flow mechanism, a hydrodynamic model of slug flow in vertical pipes was developed considering the variable thickness of liquid film.
建立了自由下降液膜流动的完备的数学模型。
A sound mathematical model has been set up for the film flow of a free falling liquid.
剪切波状液膜作为一种重要的液膜流动形式,因受界面剪切力的影响,其水动力学特性和流动稳定特征与自由降膜流动明显不同。
The sheared wavy liquid films, as an important flow, have notably different hydrodynamics and flow stability under interfacial shear stress from those of free falling liquid films.
本文通过建立直壁面液膜流动形状简化数学模型,较准确地反映了液膜流动和空气流动之间的相互作用关系。
In this paper, the simple mathematical model of the shape of the water film is established, and used to analyze the relation between the film flowing and the air stream.
驻波作为薄液膜表面波中的一种波,其流动稳定性受界面热不平衡效应的影响。
The flow stability of stationary waves, a kind of surface wave on a thin-liquid film, is subject to the influence of thermal non-equilibrium effect at a vapor-liquid interface.
采用智能化薄膜厚度测试仪对水平管外液膜流动状态进行了研究,得到液膜厚度的几率分布和平均厚度。
The film thickness distribution outside a horizontal test tube was measured with a film-thickness meter, to obtain the average thickness.
建立了流动模型,提出了以无量纲准则数雷诺数为设计纤维液膜萃取分离器的准则。
A flow model was built. Moreover, based on the theoretical analysis, Renault number was proposed as the design principle dimensionless number for fiber film extractor design purpose.
新技术特别适合处理浮选金精矿,所用的乳化液膜应该是油包水型、且含流动载体的液膜。
Ther new technique is especially fit to treat flotation gold concentrate. The emulsified liquid membrane must be oil water (oil wrapped water) and contain flowing carrier.
本发明装置可使萃取液、反萃取液和料液分别在不同层间流动,传质路径短,膜相均匀,分离效果好,适当组合的基本单元可构成具有工业实用性的系统装置。
It features that extraction liquid, strip-extraction liquor and raw material liquid flow in different layer, so resulting in short path of mass transfer, uniform film phase and high separation effect.
脂质筏是富含胆固醇和鞘磷脂的一种特殊膜结构,脂质筏形成的膜微区具有更低的膜流动性,呈现有序液相。
Lipid rafts are membrane structure enriched in cholesterol and sphingolipids, and form liquid ordered domains of decreased membrane fluidity.
脂质筏是富含胆固醇和鞘磷脂的一种特殊膜结构,脂质筏形成的膜微区具有更低的膜流动性,呈现有序液相。
Lipid rafts are membrane structure enriched in cholesterol and sphingolipids, and form liquid ordered domains of decreased membrane fluidity.
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