zero trim 中文意思是什麼
zero trim
解釋
正浮-
Based on the mathematical model developed by the paper, the trim calculations are carried out in the conditions that the example aircraft converts from helicopter to airplane mode in level flight with zero longitudinal acceleration and angular rate
本文依據所建立的樣例機縱向動力學模型，假定飛機在給定高度平飛，縱向加速度和角加速度均為零，完成過渡模式下的動力學配平。 -
The strip theory can meet the demand of shipbuilding engineering. but the common method can only use on ships with lateral symmetry which is in the state of zero trim
當今廣泛採用的切片法滿足了工程上所需要的精度要求，但一般都只能適用於正浮狀態具有橫向對稱性的船舶。
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