“positive acceleration”的概念、定义、翻译、参考文献-科学参考

单词	positive acceleration
释义	positive acceleration [`päz·ǝd·iv ak´sel·ǝ`rā·shǝn] ^MECHANICS 1. Accelerating force in an upward sense or direction, such as from bottom to top, or from seat to head; 2. The acceleration in the direction that this force is applied.
随便看	density bombing density bottle density channel density correction density current density-dependent factor density effect density error density function density gage density gradient centrifugation density-independent factor density indicator density log density matrix density modulation density of states density packing density ratio density rule density scale density specific impulse density step tablet density transmitter density wave

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