natural convection
英 [ˈnætʃrəl kənˈvekʃn]
美 [ˈnætʃrəl kənˈvekʃn]
自然对流
双语例句
- MHD Natural Convection in Porous Media-Filled Enclosures Abstract: Powder core has high saturation flux density and excellent motion linearity of DC bias.
饱和的多孔介质中含夹杂时的磁流体动力学自然对流磁粉心具有较高的饱和磁通密度和较好的直流偏磁动态线性。 - Study of Natural Convection of Closed triangle channel heat pipe
封闭三角形通道内热管的自然对流换热研究 - Numerical Study on Oscillatory Phenomenon of Natural Convection during Melting of Phase Change Material
相变材料熔化过程中自然对流振荡现象数值计算研究 - This course therefore explains in details about external and internal forced convections, natural convection as well as boiling and condensation.
热对流是较为复杂之热传输方式，故课程中特别介绍内、外流场强制对流、自然对流和沸腾与凝结。 - Convection: convection boundary layer, convection transport equation, laminar and turbulent flow in tubes, external and internal natural convection.
热对流：对流边界层，对流传输方程式，管中之层流与紊流流动，外部与内部自然对流。 - As strengthening of the natural convection heat transfer to air, the temperature of the pipe becomes low.
随着表面自然对流换热增强管壁温度逐渐降低； - Natural Convection in a porous medium from a downhole coaxial heat exchanger was numerically analyzed.
对多孔介质层内同轴管式井下换热器的自然对流传热过程进行了数值模拟。 - The tank is cylindrical with certain height, which can make fermenting liquor natural convection form top-down or bottom-up, is advantageous in temperature control.
罐身为圆筒形，具有相当高度，可以使发酵液形成自上而下或自下而上地自然对流，有利于麦汁发酵液温度控制。 - Effect of Natural Convection on the Gas-flow Angular Rate Sensor
自然对流对气流式角速度传感器的影响 - The application of virtual instrument in the natural convection experiment of horizontal pipes fixed in a large space.
虚拟仪器在大空间水平管自然对流传热实验中的应用。 - The numerical simulation of the velocity field and temperature field of the natural convection in porous medium with a trapezoid space was conducted.
本文对填充有多孔介质的梯形空间内的自然对流的流场和温度场作了数值计算。 - The startup performance, temperature uniformity of the flat heat pipe radiator and the effects on the thermal characteristics of the heat load and tilt angle in natural convection are analyzed.
在自然对流冷却条件下，分析了平板热管散热器的启动特性、均温特性以及通电电流、倾角对其传热性能的影响。 - Simulation of natural convection flow by the thermal lattice Boltzmann method
基于热格子Boltzmann方法的自然对流数值模拟 - To understand the physical mechanisms and basic principles behind external and internal forced convections, natural convection as well as boiling and condensation.
了解内、外流场强制对流、自然对流和沸腾与凝结之物理机制及其应用。 - CA-LBM model for the simulation of dendritic growth under natural convection
CA-LBM模型模拟自然对流作用下的枝晶生长 - We studied the natural convection in narrow double-side heating arc by mock-up tests and numerical simulation in this thesis.
本文对双面加热的圆弧形窄缝通道内重水的自然对流进行了模化试验和数值模拟。 - Numerical simulation on natural convection of water near the maximum density in horizontal annulus;
在整体有限元模型基础上，对水平层缝的模拟做了简化处理。 - Study on the Temperature Drop Process of Freight Car Bearing under Natural Convection
自然对流情况下的货车轴承温降过程研究 - To study the convective heat transfer in spacecraft cabins, the lowering pressure method is usually used to suppress the effect of natural convection in terrestrial experiments.
地面降压模拟技术是研究载人航天器舱内流动换热的有效手段，该技术的关键在于选取一个合适的舱内压力，使得地面条件下自然对流的影响得以消除。 - Analysis of the temperature boundary-layer of unsteady natural convection in a solar chimney
太阳能烟囱内非稳态自然对流温度边界层分析 - In this paper, the transport structures of double diffusive natural convection in a square cavity driven by two discrete heat and mass sources were analyzed by the use of "vector line" method.
本文通过“矢量线”可视化方法，解析了一个方腔内由双离散热源和污染源驱动的双扩散自然对流系统的传输结构。 - If there is a bulk mixing of the layers of gas in the tube by mechanical stirring or because of a density gradient, mass transfer occurs primarily by the mechanism of forced or natural convection.
如果是受到机械式的搅拌或者是密度梯度发生了变化而使得管中有大量的分层的气体，那么传递就主要通过强制对流或自然对流而发生。 - Convection can be of two types: natural convection and forced convection.
对流可分为两类，即自然对流和强制对流。 - Three-dimensional physical and mathematical models for the coupled heat transfer of natural convection in a liquid pool with heat source and forced convection in cooling coil tube are established.
建立了含内热源的液池内自然对流与冷却盘管内强制对流耦合传热的三维物理、数学模型，进行了相应的数值模拟计算。 - In this paper, the buoyancy lift of natural convection gas is analyzed in a hermetic chamber, and given the formula between the buoyancy lift and the change of temperature.
分析了密闭腔中自然对流气体的浮升力，给出浮升力与温度变化的关系式。 - Experiment on Heat Transfer of Natural Convection in Vertical Narrow Rectangular Channels
竖直矩形窄通道空气自然对流换热特性的实验研究 - The mathematic analysis of natural convection in eccentric cylinder was conducted, the medium flow and temperature field were numerically simulated in the bipolar coordinate system.
使用双极坐标系对圆筒体内加热元件偏心布置时的自然对流换热进行了研究和分析。 - A numerical study is devoted to the radiation-induced natural convection of a semitransparent fluid in an airtight vertical enclosure and its influence on heat-transfer.
用数值方法研究垂直密闭容器内，半透过性流体在辐射光的照射下产生的自然对流现象及其对热传递的影响。 - A Numerical Study of the Natural Convection in a Rectangular Enclosure with Various Aspect Ratios and Inclination Angles
具有大长高比和倾斜角的封闭腔体中的自然对流的数值研究 - This paper deals with the natural convection temperature field of unlimited heated Plate with schlieren shearing interferometry of double frequency gratings.
用双频光栅纹影剪切干涉法对无限热平板的自然对流温度场进行诊断。