對流也起著次要作用,因為相對薄的空氣層的存在和紙板上隔熱板。絕緣性能的紙板發揮重要作用,因為它們有助於減少溫度梯度整個領空。通過研究冷卻比薩餅在重力的環境號航天飛機,我們可以更準確確定對流流動的重要性。
—from The Thermodynamics of Pizza (比薩的熱力學), a book by Harold J. Morowitz
Active since March 29, 2010.
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Universe | Races | Average WPM | First Race |
---|---|---|---|
Traditional Chinese | 1,040 | 92.75 | March 29, 2010 |