natural convection
不需要外部力的作用。
常用释义
英式发音
美式发音
基本释义
- 自然对流：指在流体中由于密度差异而产生的自然流动，不需要外部力的作用。
例句
-
1·This is helpful for the control of natural convection.这为自然对流的控制提供了一定的理论依据。
-
2·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。
-
3·It is discovered that the natural convection gas has the pendulum characteristic.发现了密闭腔中自然对流气体有摆现象。
-
4·This paper has analysed theoretically the natural convection heat transfer in the HFETR core.本文对堆内自然对流放热进行了理论分析。
-
5·The effects of natural convection and moving of solid PCM on melting heat transfer are compared.固态相变材料的运动对熔化传热过程有着重要影响。
-
6·Air natural convection around horizontal pipe is a compound heat process of convection and radiation.空气在横管外自然对流是对流和辐射的复合传热。
-
7·The temperature boundary layer of a natural convection along a vertical heated plate is measured quantitatively.对沿竖直加热平板自然对流的温度边界层进行了定量地测量。
-
8·Based on volume averaging theory, natural convection model for melting phase change in porous media was established.根据体积平均理论，建立多孔介质中融化相变过程自然对流模型。
-
9·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。
-
10·Using numerical method, natural convection in enclosure combined with conduction ana radiation is analyzed in this paper.本文用数值方法分析了封闭空间自然对流与导热、辐射的复合换热。