Used the corrected mean free path formula λ=kBT2πd2P\lambda = \frac{k_B T}{\sqrt{2} \pi d^2 P}λ=2πd2PkBT.
Lex: FT’s flagship investment column
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Now, maybe that’s because their ulterior motive is to replace you.
The Samsung Q7F may fall into budget-friendly territory, but it doesn't skimp on features. It has integrated voice controls (Alexa, Bixby, Hey Google), 4K upscaling, and Bluetooth connectivity for those who want to add a soundbar or custom speaker setup. It also features Samsung Knox security for privacy and data protection, and of course, access to any streaming app you can imagine. Its quantum-dot display with HDR10+ enhances details and colors for vivid imagery, no matter what you're watching. The refresh rate is fairly low, so we wouldn't recommend this TV for gamers. But if you just want a solid streaming TV, the Q7F is one of the best budget options Samsung has to offer.
，这一点在手游中也有详细论述
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