空气流动

Investigation on the relationship between flow pattern and air age.

室内空气流动数值模拟的风口模型综述。暖通空调，2000，30（5）：33－37

With no air flow, current should be low.

如果没有空气流动，电流应该比较低。

Before the teaching activity, students' misconceptions of "air" concept mainly be, the student thinks the air isn't a kind of material, so the air isn't condensability, don't occupying space, and can't speaking out air current can be become common practice with form, its cause was that: the basic concept for air's quality was wrong and students always conducted incorrect judgment due to the ambiguity of literate meanings.

本研究的结果发现：学童在教学活动之前，有关「空气」的迷思概念主要是，学童认为空气不是一种物质，所以空气不可压缩，不占有空间，并无法说出空气流动可以形成风；其成因是：气体基本性质概念错误和常因字义不清而下判断错误。

Dimensionless equation of air flow resistance is functional relation of Euler number, Reynolds number and Prandtl number, is set up after experimental data is analyzed Air resistance through cooling coil is conveniently computed , fan of the new cooling tower is correctly selected and suitable distance of among cooling tubes is designed by the dimensionless equation.

建立了空气流动阻力的准则方程，即欧拉数Eu与雷诺数Re、普朗特数Pr之间的函数关系。利用这个准则方程可以方便地计算空气流经冷却盘管的阻力，合理地选配封闭式冷却塔所用风机和设计冷却盘管的管间距。

Therefore, if the air can be moved, at the command of the lesser nature which is God's servant and creation, to transformations so profound that thunderbolts crash, lightning flashes, waters rage, snow falls, and hailstones fly, can it not also, at God's command, so be moved as to make the sound of words, if He distinguishes them who has made much greater distinctions?

因此，如果上帝的仆人和创造物，更低级的自然可以命令空气移动，以神奇的方式变化，让雷声隆隆，闪电夺目，洪水咆哮，雪花飞扬，冰雹肆虐，那上帝，他创造了万物，也创造了言语，为何不能命令空气流动发出言语？

Said method consists in forming an air flow (1) and forcedly removing heat energy on at least two portions (2) of said flow.

说的方法构成，在形成一个空气流动（ 1 ）及强行拆除热能就至少有两个部分，（ 2 ）表示，流动。

Schroeder ABF air breathers allow high capacity air flows and are available with both NPT and flange adapters.

施罗德ABF空气呼吸过滤器，让高容量的空气流动和可利用的两个NPT和法兰连接。

They are built into the bodywork and ringed with air extractors to control the flow of air from the wheel arches.

他们是内置在车身和空气榨汁环抱，以控制空气流动的轮拱。

Poor airflow including turbulence due to friction against impeding components, or improper orientation of fans, can reduce the amount of air flowing through a case and even create localised whirlpools of hot air in the case.

可怜的气流湍流包括因摩擦对阻碍组成部分，或不当的方向球迷，可以减少空气流动的情况下，甚至造成局部地区的热空气漩涡的情况。

On the cutting motivation conditions, air layer between two metal layers is flowed to-and-fro, which can absorb a part of motivation energy, so it leads to low noise radiation.

当金刚石工具在切割激励的条件下，基体之间的空气层在振动的作用下来回地流动，由于夹层中间的空气流动，吸收了一部分振动能量，从而导致较低的噪声辐射。

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。