Dynamic space observation includes : the relationship between the direction of man ' s movement and linear quality of the space , and the observation of heterologous space and composite space in various space units during man ' s continuous movement 动态空间体验具体包括：人的运动方向与空间轴向性的关系；以及人在连续运动中对多个空间单元异质空间和复介空间的体验。
Superscript operation , as long as it can on the play button , to see who could score the highest game of operation : as long as it play button , the screen to see the small ball hits the direction of the cursor movement keys , to operate 标操作，只要点击play键就可以，看谁的分数最高游戏操作：只要点击play键开始，看画面中的小球的运动方向点击光标键“ ” ， “ ”来操作。
He pointed out that , according to the principle of constancy of light velocity , the length of an object in the direction of its movement looked shorter when relative speed of the object was high enough 对这一论点谁也没有产生过怀疑，但有一个人对此首先发难，他就是爱因斯坦。本世纪初1905年，爱因斯坦提出：当物体的相对速度较大时，这个物体沿运动方向的长度“看上去”会变短。
By using sliding mode control approaches , we consider a two - vehicle team in leader - follower configuration that is required to follow a prescribed trajectory while maintaining a desired relative distance , relative bearing angle and heading orientation 考虑了两个机器人组成的领航者跟随者机器人模型，通过滑模控制使它们沿预定的轨迹运动并保持预定的相对距离、方位角及运动方向。
In order to win the time for avoiding or decreasing the communication interrupt and latency caused by movement , the model aims to predict the movement direction of the mobile node in mobile ip network and the access router which the mobile node is going to attach to 该模型用于预测移动ip网络中移动节点的运动方向和将要连接的接入路由器，为避免或减小由于移动造成的通信中断和时延赢得准备时间。
Introduction : superscript operation , as long as it can on the play button , to see who could score the highest game of operation : as long as it play button , the screen to see the small ball hits the direction of the cursor movement keys , to operate 攻略：标操作，只要点击play键就可以，看谁的分数最高游戏操作：只要点击play键开始，看画面中的小球的运动方向点击光标键“ ” ， “ ”来操作。看谁得到的分数多哦
In addition , the study shows that the cmes " traveling direction is also an important factor , which influence the intensity of the geomagnetic storms . we also analyzed gcrs data from beijing super - neutron - monitor ( snm ) by using fft and power spectrum method 我们对cme运动方向与磁暴强弱的关系进行了初步的研究，研究表明，同样条件下，正对磁层顶的cme形成的磁暴更强，即cme的运动方向是影响磁暴强弱的一个重要因素。
We also propose another mobility management scheme ( mfmip ) to overcome the ping - pang effect when mobile host mobile access internet in the future wireless overlay network , where a number of networks offer similar coverage and bandwidth on the same overlay level . 5 该算法根据移动主机的位置信息、运动方向、速度，以及无线网络属性，动态选择最佳基站进行注册，有效地克服了采用标准协议产生的乒乓效应，大大提高了吞吐性能。
We prove theoretically that under certain reasonable assumptions the formation is asymptotically stable even wills bounded disturbances ; that is , the proposed sliding mode controller can asymptotically stabilize the errors in relative distance , relative bearing and heading direction , respectively 在合理的假设下，从理论上证明了存在有界干扰情形下机器人编队的渐近稳定性，即所设计的滑模控制器使得相对距离误差、方位角误差及运动方向误差渐近稳定。
