well collision

For the purpose of giving full play of negotiatory collision avoidance, the natures of the 1972 COLREGs and of the negotiatory collision avoidance are analyzed, then the application timings of such negotiatory actions as well as their precautions are proposed.

为了充分发挥协议避碰的作用，分析了《1972年国际海上避碰规则》以及协议避碰的性质，提出了协议避碰的适用时机和注意事项。

This method can be applied to the FPS ( First Person Shooting) game, 3D Character simulation game, path-finding in Robotics as well as virtual tactics to improve efficiency of 3D articulated character collision detection.

该方法较大地提高了3D角色实时动态碰撞检测效率，可应用于第一人称射击游戏、3D角色模拟游戏、机器人寻径以及虚拟战术环境中。

Second, by researching of the algorithm about contact and collision as well as various contact types based upon Contacting Finite Element Method ( CFEM), a foundation was laid for selecting the contact type in analyzing contact stress of double circular arc spiral bevel gearing;

其次，描述了应用有限单元法进行实体接触与碰撞问题算法的公式，研究了有限元分析中的各种接触类型以及双圆弧弧齿锥齿轮接触应力分析中所选择接触类型的依据。

Zijin Mountain Observatory of the China Academy of Sciences announced today that a nation-wide observation network for the collision of shoemaker-levy9comet with Jupiter had been built in China and a large-scale astronomical observation plan had been formulated as well.

中国科学院紫金山天文台今天宣布，中国已经建立全国性观测苏梅克列维9号彗星撞击木星的网络，并制订了规模宏大的天文监测计划。

The collision created the first observed instance of a single source emitting ripples in space-time, known as gravitational waves, as well as light, which was released in the form of a two-second gamma ray burst.

通过这次合并，科学家首次观测到太空中单源发射的引力波，并观测到了以两秒钟的伽马射线暴形式释放出的可见光。

The collision and blending of four color civilization between east and west, as well as symbiosis and co-prosperity between different cultures of all ethnic groups from north and south of China breeds the formation of Da-Lian special music ecological environment under the intersection of the two dimensional space-time.

东西方四色文明碰撞、交融，南北夏夷八方诸族文化汇聚、共生，共同孕育形成了时空二维交汇下的大连音乐文化生态环境。