space time coordinates 中文意思是什麼
space time coordinates
解釋
時空坐標系- space : n 1 空間；太空。2 空隙，空地；場地；（火車輪船飛機中的）座位；餘地；篇幅。3 空白；間隔；距離。4 ...
- time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
- coordinates : 坐標系
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The idea that the space - time coordinates do not commute is quite old
時空坐標非對易的思想已經有很久了。 -
To avoid collision with the static and dynamic obstacles, we move the relative velocity away from the collisions field by adjusting the robot velocity value and direction real - time dynamically in acceleration space based on relative coordinates
此方法是基於相對坐標系，在加速度空間中，通過動態實時地調整機器人自身速度的大小和方向使其離開碰撞區域，即碰撞危險區域，達到與動、靜態障礙物之間的避碰。 -
Firstly, in the paper a family of integral solution representing ultrashort pulsed beam propagating in free space have been studied by using the co - moving frame coordinates and the fourier transformation for time variable in terms of well - known paraxial approximation. and the pulsed gaussian - like beam solution can be obtained as a especial solution of the integral solution, where including the pulsed gaussian beam
首先利用傅立葉變換和惠更斯-菲涅爾衍射積分公式，我們給出了傍軸標量場近似下超短脈沖光束傳輸的基本積分解，並進一步得到了用卷積形式表示的脈沖類gauss光束解（ pulsedgaussian - likebeam ）的普遍形式解。 -
For this reason, the paper describes a n4i topological model of space based on spatial coordinates, at the same time, proposes an algorithm to form the model matrix
為此，本文設計了基於空間坐標的n4i空間拓撲模型，並給出了模型矩陣構建演算法。 -
But because there is the uncertainty principle in quantum mechanics, the particle ' s momenta and coordinates ca n ' t be determined at the same time, we ca n ' t use the orbits in phase space to describe quantum chaos
但是在量子力學中，由於不確定關系，粒子的動量和坐標不能同時被確定，所以經典龐加萊截面取法就不適用了。
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