我们有充足的理由相信，燃烧化石燃料使当前的人类正在沿着一条相似的轨迹前进——只不过这一次动作要快得多。
There is every reason to believe that, by burning fossil fuels, humans are charting a similar course today-only this time in fast motion.
游泳运动员在空中时，身体重心的运动轨迹一经确定，就不会因为任何一种身体动作而有所改变。
Once a swimmer is in the air the trajectory of the center of gravity is set and cannot be changed by any body movements.
识别鼠标轨迹的小程序，可以用鼠标的动作来控制电脑的操作。
Identification of the mouse trajectory applet can be used to the mouse movements to control computer operations.
新的轨迹和可修改的剖视图、动作和姿式，扭曲着，变形着。
New trajectories and searching perspectives, movements and gestures able to modify, distort and deform.
它能模仿人手部分动作，按照预先设定的程序，轨迹或其他要求，实现抓取，搬运工件或操纵工具的机械化装置。
It can imitate humen's hand action. According to the predetermined programme, track and other requirements. Realize grabing carrying workpieces and operating tools by a Mechanization device.
其动作的运行轨迹大都成圆形、弧形、螺旋形等，动作过程稳健，环环相扣，一气呵成，龙头、龙身、龙尾相互呼应，形成活灵活现的龙姿。
Track their movements are running into a round, curved, spiral and so on, moves the process of sound connected, at one go, leading, long body, tail echoed each other to form a vivid dragons posture.
传统的测量手段是利用外测得到外弹道轨迹，结合遥测动作时刻得到动作高度测量值。
The traditional method is using the flying trajectory and telemetry time data to calculate the action altitude.
应用轨迹优化方法研究了高性能战斗机机动动作的最优控制问题。
Optimal control of tactical maneuver for a high-performance aircraft is investigated in flight trajectory.
我们采用数字图像处理系统，根据生物力学的原理，对我省女子举重队某队员的抓举动作进行了分析。着重研究了杠铃重心的轨迹及速度；肩关节、膝关节和髋关节的角度变化。
According to the principles of mechanics, we have analysed the snatch of a. Female athlete of our provincial weightlifting team by means of a data image processing system.
我们采用数字图像处理系统，根据生物力学的原理，对我省女子举重队某队员的抓举动作进行了分析。着重研究了杠铃重心的轨迹及速度；肩关节、膝关节和髋关节的角度变化。
According to the principles of mechanics, we have analysed the snatch of a. Female athlete of our provincial weightlifting team by means of a data image processing system.
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