Based on the analysis of typical post-stall maneuvers, steady linear flight, rapid pitching and rolling about velocity vector are presented as three typical basic movements.
对典型过失速机动的运动特性进行了分析，根据其运动特点将过失速机动的运动过程分解为定直飞行、快速俯仰和绕速度矢量旋转三种基本运动的组合。
This paper describes a way to modify bearing preload in - orbit, which can provided hard preload for launch and soft preload in flight to achieve long lifetime of rolling bearing.
提出一种可在轨调节航天轴承预紧力的方法，可同时满足发射时高预紧力和在轨工作时低预紧力的要求，可有效提高轴承在轨工作寿命。
The second A350-1000 flight test aircraft – shown here after rolling out from Airbus' Toulouse, France paint shop in September 2016 – has a distinctive carbon fibre-themed livery.
空中客车公司第2架A350-1000飞机在图卢兹完成喷涂下线亮相，该飞机采用了独特的“碳纤维”主题涂装。
The second A350-1000 flight test aircraft – shown here after rolling out from Airbus' Toulouse, France paint shop in September 2016 – has a distinctive carbon fibre-themed livery.
空中客车公司第2架A350-1000飞机在图卢兹完成喷涂下线亮相，该飞机采用了独特的“碳纤维”主题涂装。
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