空气流动

There are profound study on the internal heat and mass transfer of cooling tower in unwindy weather at present.

在目前冷却塔数值研究的基础上，本文以逆流湿式自然通风冷却塔为研究对象，建立冷却塔内外空气流动和传热传质的数学和物理模型，并运用数值计算方法对冷却塔进风口附近的流场进行了数值模拟。

As deigning heat treatment methods of PWD , PWD should be settled in accord with flowing direction of gas and vertically in the closed space.

印制电路板热设计时，布局上最好沿空气流动方向安装，封闭空间情况下最好竖直安装。

Because second hand smoking is even more poisonous than smoking, especially for kids, and it has been list as the first carcinogenous substance by WTO.

最好的消灭病菌的方法就是通风，在阳光和空气流动的作用下，病毒甚至在几分钟内就会被杀灭。

When air is moving, the metal is pivoted on the hinge .

当空气流动时，金属板在铰链上转动。

If youre going to plant directly in such items as watering cans, old boots, teapots or wheelbarrows consider drainage and air movement around the roots of the plants.

如果youre前往工厂直接在这些项目列为浇水罐，旧靴子，茶壶或手推车考虑排水和空气流动速度约根的植物。

The basket, polepiece and voice coil former all include vents to eliminate any potential distortion caused by the movement of air trapped within these parts.

在篮子里， polepiece和音圈前所有包括通风口，以消除任何潜在的失真所造成的空气流动被困在这些地区。

The voice coil is wound on an aluminum voice coil former with adequate ventilating holes to eliminate noise from internal air flow.

音圈镶嵌在一个铝制骨架上，这个铝制音圈骨架有足够的通气孔以消除内部空气流动引起的噪音。

Silent-Pipe 3has the so-called design :inner turbulence fluid mechanics design, which use theturbulence principle , radiator is collection from several layers with different form and length, which converts the airflows in turbulent flows.

沉默的管道干线的所谓设计：内部动荡流体力学设计，利用动荡的原则，散热器是征收从以下几个层次不同的形式和篇幅，它能使空气流动的湍流。

But the distribution of air velocity is uneven, and it is possible that a large mount of heat will be reserved in atriums.

在风压通风作用下，中庭内空气流动比热压更快，但风速分布不均匀，存在热量大量聚集的可能。

The heat and moisture absorbing and desorbing of envelop surface in underground hydropower station plants are influenced by indoor heat and humidity parameters and air flow velocity, besides, they are also influenced by physical properties, temperature and humidity of rocks.

水电站地下厂房围护结构表面的热湿吸放一方面受室内热湿参数和空气流动速度的影响，另一方面受围岩物性及温湿度的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。