ascent rate上浮速度
steepest ascent[数] 最速上升;[数] 最陡上升;最陡爬坡法;最速上升法
coordinate ascent坐标上升;坐标上升算法;同等级上升
ascent propulsion[航] 上升推进
Park Ascent阿森特公园酒店
Luminoskan Ascent化学发光仪
Reusable launch vehicle(RLV) ascent trajectory tracking is realized by flight attitude tracking, the uncertainty of aerodynamic and the thrust cause large deviation of the terminal altitude by open-loop guidance, so a closed-loop guidance is proposed based on feedback linearization.
可重复使用运载器上升段轨迹跟踪是通过姿态跟踪间接实现的,采用开环制导方式,气动或者推力的不确定性可能会导致轨迹末端高度偏差较大,因此研究一种合适的闭环制导方式是非常必要的。
参考来源 - 基于反馈线性化的可重复使用运载器上升段闭环制导—《南京航空航天大学学报》—2010年第6期—龙源期刊网N-COUNT（可数名词） An ascent is an upward journey, especially when you are walking or climbing. 攀登
In 1955 he led the first ascent of Kangchenjunga, the world's third highest mountain.
1955年他率领了对世界第三高峰干城章嘉峰的首次攀登。
N-COUNT（可数名词） An ascent is an upward slope or path, especially when you are walking or climbing. 上坡; 上坡路
It was a tough course over a gradual ascent before the big climb of Bluebell Hill.
这是蓝钟山大攀登之前在一段缓坡上的艰难路程。
N-COUNT（可数名词） An ascent is an upward, vertical movement. 垂直上升运动
Burke pushed the button and the lift began its slow ascent.
伯克按下按钮，电梯开始了其缓慢的上升。