It's the basic physics that the air is thinner and the resistance to any projectile is less so the flight path of the ball will be different at high altitude.

基本物理学理论上，空气越稀薄情况下，任何物体的耐性都会减少，因此球路也会因海拔高度不同而有所变化。

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Strengthen basic TB care to prevent the emergence of drug-resistance.

加强基本的结核治疗以预防出现耐药性。

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Figure 4-42 illustrates a basic configuration for testing contact resistance of a contact.

图4 - 42说明用来测试一个接点的接触电阻的基本配置。

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There are hundreds of technical indicators out there, and we use pretty much the most basic ones, which are price, volume, moving averages, trend lines and prior levels of support and resistance.

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