The effects of the plate spacing, approach velocity and the primary air temperature on evaporative cooler was predicted theoretically.

通过计算表明，换热器通道间距、 空气的迎面风速，以及一次风的干球温度的变化对换热器效率有很大的影响；

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The theoretical solutions show a clear linear relationship between the flow induced potential produced on the probe electrodes and the approach velocity.

从理论解可以看出，探头电极间的感应电动势与来流速度之间呈明显的线性关系。

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The second approach to estimating a team velocity is to determine the iteration length and team size, and then decide how many stories the team could complete in an iteration. This is done as follows.

第二个估算团队速度的方法是，确定迭代的长度和团队规模，然后决定团队在一个迭代内能完成多少故事。

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Well aware of this obsession with measurement and velocity, young pitchers and their coaches began about 15 years ago to approach the game with a singular goal: figuring out how to throw the ball as hard as they can.

WSJ: Baseball 2013: Here Come the Flamethrowers