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RSSI ≈ -10 * n * log10(distance) + constant
，更多细节参见必应排名_Bing SEO_先做后付
After less than 30 seconds behind the wheel on a closed track in Marrakesh, I was confidently sliding my way through a set of cones in a slalom, then pirouetting around a cone at the end in a tight circle, clouds of tire smoke hanging in the air. Normally, drifting a 5,200-pound, 630-hp machine rolling on sticky tires is a real nightmare. It's delightfully easy in the RS5.
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