对流

It builds the whole liquid-cooling system mainly by the design of the liquid-cooling decalescence boxes(improve its bottom material from aluminium alloy to pure copper, enlarge its volume, better cooling effects, and strengthen pressurization), by the operations of cooling effect about the heat exchanger worked by its temperature adjustability of the ribs(diffuse the heat fleetly owing to the excellent diathermancy of the material of the ribs ,make effective diathermancy owing to ribs outside areas, and drive the heat of the ribs away by the fans), and by the water pump made up of the piezoelectric ceramic with the excellent performance-no electromagnetism interference, little cubage, little noise, light exterior, light weight, low consume, high flux, replacing the mechanical pump.

在液冷散热器的研究中，主要通过对液冷吸热盒设计不断地改进(使吸热盒底部的材料从铝合金变为纯铜材料，其整个体积有所变大，但其散热效果明显变好，且密封性得到了极大地加强)，综合地运用换热器中肋片的壁面温度调节作用产生的散热效果(肋片材料优良的导热性，快速地扩散了热量：肋片较大的与流体接触的表面积，使传热更加充分，对流热阻大大减小；再利用风扇对肋片上的热量进行吹散)，利用性能优良的压电陶瓷泵(该泵机电性能稳定，具有无电磁干扰、体积小、噪音小、外型轻薄、重量轻、低能耗。、高扬程等优点。)代替机械泵作为驱动源，搭建了整个散热系统。

In spite of Polar Levine ís colorful pop-ish idiosyncratic diatribe, there are a few points I tend to agree with.

尽管Polar Levine对流性特异的谩骂，对其中的某些观点我还是有赞同倾向的。

If not fault energy, the decomposition of gas bubble formation in the oil Lane by convection and diffusion constant dissolved in oil.

如果故障能量不大，分解出的气体形成的气泡在油里经对流，扩散不断的溶解在油中。

For convection dominated diffusion equations with constant coefficients, the implicit scheme is consistent,unconditionally stable and its L~2 error estimation is derived.

对常系数的对流占优扩散方程而言，基于一边有限差分和中心差分的隐格式是相容的并且无条件稳定，对应L~2误差估计被推导。

The Maxwell-Stefan diffusion equation is used to study species transport of multi-component mixture gas.

再透过Maxwell-Stefan方程来计算反应气体的扩散及对流以及反应气体的生成和消耗情形。

Flux reconstruction and support operators method are used for advective and diffusive terms, respectively.

通过通量重构法和SOM，分别对输运方程的对流项和扩散项进行离散。

In HDF, the diffusive component of HD is combined with the convective component of HF.

在高密度纤维板的扩散组成部分， HD是结合对流短波组成部分。

In this paper,two high resolution explicit schemes are given by interpolation based on different pyramidal stencil for the nonlinear advection equation in two dimensional space.

文章基于金字塔网格，采用插值的方法，构造了2个二维对流方程的二阶显式格式，并给出了一个判断准则。

Statistical analyses are made of morning sounding data and ground flash data from June to August 1997 and 1998, the latter was obtained with a 3\|station lightning direction finder network installed in Pingliang.

引言 对流风暴中一般都存在大量的雷电活动，雷电特别是地闪常常造成人员伤亡、电力系统的损坏、引起森林火灾等，造成的损失越来越严重。

In this thesis,we study the existence and the regularity of positive classical solution and the existence of the large solutions for a singular semilinear elliptic Dirichlet problem and a semilinear elliptic value problem of second order with gradient terms.

本文研究一类奇异半线性椭圆型方程的Dirichlet问题正的古典解的局部存在性及其正则性以及一类含对流项的二阶半线性椭圆型方程爆破解的局部存在性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。