... 双对数坐标系统 logloggrid ; loggrid 国家坐标系统 state coordinate system 天球赤道坐标系统 equinoctial system of coordinates ...
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The coordinate system GPS handset used is WGS-84 coordinate system, in ordinary surveying, 5 parameters method can be used to converse it to 54 Beijing or 80 state coordinate systems.
手持GPS使用的坐标系统是WGS - 84坐标,在普通测量中,可使用5参数法转换到54北京坐标系或80国家坐标系。
To coordinate the building of state information security protection system;
协调国家信息安全保障体系建设;
The state space structure of a system which can be block decoupled is obtained with the help of the coordinate transformation.
对给定分割,给出了可以块解耦的系统状态空间结构和导致这种结构的座标变换。
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