对流的

One of the ways to dissipate perspiration is by convection.

散发汗水的一种方法是通过作。

Numerical simulations of laminar flow separation and reattachment occurred in an annular backstep passage are performed by the SIMPLER algorithm.

SIMPLER算法过台阶通道内的层分离和再附着进行了数值模拟。

This paper establishes a global attractor of hemigroup produced by the initial boundary value problem of generalized convection and expansion equation.

从动力系统角度,建立了广义扩散方程初边值问题所产生半群的一个全局吸引子。

The relationship between arctic tropopause height and surface air temperature is discussed by using the aerological sounding and surface data during 1977-1990 in Beijing area.

利北京地区1977—1990年的高空、地面资料，讨论了极地层顶与地面温度的关系。

Experimental study was performed using water as working medium to investigate the flow instability in a vertical narrow annuli with both subcooled and saturated boilings.

以水为工质,分别在过冷和饱和条件下竖直窄隙道进行了自然腾动不稳定性实验,观测到了窄隙道饱和腾时所特有的蒸干型动不稳定性。

With the numerical simulated data of the storm, the structure and evolution of the helicity, superhelicity and their dynamical influences on the development of the storm are investigated.

原有单体在原地维持成熟的结构，表现出较强的稳定性，而分裂出的新单体在移动过程中，逐渐向成熟位相发展，并且又分裂出新的单体。