对流

这些火焰造成了对流漏斗，把许多微粒抛向上层大气。

These fires create convection funnels , and throw a lot of particles into the upper atmosphere .

两层不混溶液体中Bénard-Marangoni对流的实验研究

Experimental investigation of Benard-Marangoni convection in two immiscible liquid layers

计算过程考虑了核热沉积以及热传导、热辐射、对流引起的换热过程

Conduction , Convection and radiation can bring heat influxes .

建立了反应气体A、产物气体C的对流反应扩散方程，并求出解析解。

Convection-reaction-diffusion equations for gaseous reactant and gas product are presented and solved analytically .

施工条件下CO2泡沫压裂液的对流换热特性

Convective heat transfer of co_2 foam fracturing fluid under downhole conditions

对流放电CO2激光器的饱和特性

The saturation characteristics of electric discharge convection co_2 laser

对流边界层中存在反梯度输送，因而K理论的应用受到限制。

Since the counter - gradient transfer may occur in the convective boundary layer K - theory is inadequate there .

用Excel快速求解一维非稳态对流扩散方程

Solving one dimension diffusion-convection equation by Excel

采用两种技术相结合的方法，实现了对流媒体的智能调节和控制，解决了Internet网络环境下远程异步教学信息的传输稳定性等问题。

These two techniques are combined to realize intelligent adjustment and control of streaming media and solve the transmission stability problems of information in remote teaching on Internet .

平均温度分布随时间变化时的Bénard对流

The Benard Convection in a Layer of Fluid with a Time - Dependent Mean Temperature

对于超临界通道（Bond数≥0.6）沸腾传热是池沸腾传热和液相对流传热的叠加。

For the su-per-critical channels with Bond ≥ 0,6 , two-phase heat transfer is assumed to be a superposition of pool boiling and liquid convective components .

双扩散自然对流的格子Boltzmann模拟

Lattice Boltzmann simulation of double diffusive natural convection

小Ra数时套管间距对自然对流影响的实验研究

An Experimental Study of the Influence of the Gap Spacing on Natural Convection in Horizontal Annuli at Small Ra Numbers

文中采用拟谱方法对流场进行直接数值模拟，用Lagrange模型跟踪固粒。

The spectral method is adopted to solve the Navier-stokes equation and each particle is traced with Lagrange method .

所采用的数值方法为具有QUICK差分格式的SIMPLE算法。数值结果表明，随着宽高比增大，对流涡卷的轴向发生改变，从平行于Y轴转变到平行于X轴，即平行于短轴。

The SIMPLE algorithm with QUICK scheme is used as numerical method The numerical result suggests that when the transverse aspect ratio increases , the longitudinal rolls become align to the shorter X side .

但当Ra取到5×10~6，这种空气层的对流和换热没有发生振荡。

When Ra reaches to 5 × 10 ~ 6 , the oscillation does not happen in the convection of this horizontal air layer .

但伴随局地尺度的THC调整，伊尔明格海的对流活动减弱。

For the local-scale THC adjustment , the Irminger Sea is dominated by a weakened convection .

积云对流加热的垂直差异对CISK的影响

The influence of different vertical distribution of cumulus heating on CISK

变系数对流-扩散方程的交替分段Crank-Nicolson方法

The Alternating Segment Crank-Nicolson Method for Solving Convection-Diffusion Equation With Variable Coeffcient

研究了膜式氧合器3种不同解吸方式，即：O2对流法、真空抽取法和酸吸收法去除水产养殖水体中氨氮的影响因素，并比较其对氨氮的去除效果。

Using membrane oxygenator , 3 stripping methods O 2 sweeping , vacuum extracting and acid absorbing were employed to remove the ammonia-N from aquaculture water .

同时，通过对比分析还揭示了ENSO和热带对流加热场异常对热带大气ISO移动的影响。

Simultaneously , the influences of the ENSO and anomaly of tropical convection heating on the propagation of the ISO are also indicated through the comparing analyses .

采用改进的Jameson中心、VanLeer和Roe格式对N-S方程组的对流项进行空间离散；

The convective terms of N-S equations were discretized with modified Jameson ′ s central differencing , modified Van Leer and Roe schemes .

Chen说，暖空气会往上走，冷空气会向下走，由此形成对流、空气运动和湍流。

' The warm layer of air wants to go up , and the cold air wants to go down , and there basically becomes circulation , movement and turbulence , ' Mr. Chen says .

目的发展一种与微孔参数相关的微孔推进剂（MPP）的稳态对流燃烧物理和数学模型。

Aim To develop a physical and mathematical model related to micropore para - meters of steady-state convective combustion of micropore propellants ( MPP ) .

用常规地面和高空资料考察了发生在1992年7月23&24日的中尺度对流复合体（MCC）的环流结构。

The circulation of MCC ( Mesoscale Convective Complex ) that occurred in 23 24 July 1992 are examined by conventional surface and upper air data .

另外，NCS中对流不稳定的冷锋区出现垂直运动过分发展的现象，而FPS中不存在这个问题。

Besides , NCS experienced the dramatic development of vertical velocity in the moist static unstable frontal zone , whereas such problem did not appear in FPS .

对流项采用迎风差分格式，其余的计算均采用四边形单元的有限元法，适应了高Reynolds数及高Raylaigh数的要求，对复杂流动域具有很灵活的适应性。

The upwind difference method is used in convective term and the finite element method is used in other term in order to simulate the flow at high Reynolds number and high Rayleigh number .

利用收集到的实验数据，在Bennett和Chen关联式与Rivera关联式的基础上进行管内强制对流沸腾传热的计算。

Rivera , the forced convective boiling heat transfer coefficients inside tube are calculated based on the correlations of Bennett and Chen , then compared with the experimental results .

特别的，由于浓度方程中的对流项和扩散项的系数仅与Darcy速度有关，因而对Darcy速度的逼近程度将会严重影响对浓度的逼近。

Especially , the coefficients in convection and diffusion terms of concentration equation only involve the Darcy velocity , therefore , the numerical results of concentration strongly depend on the Darcy velocity .

研究表明利用CFD技术结合具体工程对流场进行仿真，能够有效的对清扫车虚拟样机气路系统进行优化分析。

It is shown that application of CFD on the flow field simulation , associating with the engineering specific , is effective on simulation analyses and structure optimizations in the design of gas system of highway mechanical sweeper .