drifting distance 中文意思是什麼
drifting distance
解釋
流程-
With the increasing initial orientation angle and length - width ratio, the drifting distance, the fluctuation of the orientation angle, lateral drifting velocity and rotation velocity all increase, while the final settling velocity decreases with the increasing length - width ratio
初始取向角和長寬比增大，則粒子的橫向漂移以及取向角、側向漂移速度和轉動角速度的振蕩幅度都增大；同時隨著長寬比的增大，粒子的沉降速度相應減小。 -
Line 2 : 2 - day trip to luofu mountain for mountaineering, and long - distance drifting ( adventure, and development )
線路二：羅浮山登山、龍花洞漂流（探險、拓展）兩天游。 -
Numeric simulation is done based on 30mev linac structure and the corresponding parts " parameters. the simulate result shows that the design of beam line is reasonable. the beam properties change very small when the drifting distance before the first acceleration stage is changed in the certain ranges
根據30mevlinac結構和元件參數進行了整體的數值模擬，模擬結果表明： 30mevlinac中各個加速段的結構與性能較好，輸出束流的發射度和能散度都較小，束線的設計也較合理。 -
The air amount calculation of long distance ventilation at one times blast in drifting big section rock roadway
大斷面全巖開拓巷道一次起爆長距離通風風量計算
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