简介：利用基于微机电系统陀螺、加速度计和磁强计的MTi—IMU微惯性航姿系统，设计了一种确定航向和姿态的算法。该算法利用加速度计的输出判断载体的运动状态，当载体处于非加速运动状态时，利用磁强计和加速度计的输出计算姿态角，再利用卡尔曼滤波器校正姿态误差。采集M＇I、iIMU微惯性航姿系统输出的数据进行仿真。仿真结果证明了该姿态算法的有效性。

简介：<正>NatureandaimoftheGroupGorporationChinaHydropowerEngineeringConsultingGroupCorporationsetupattheendof2002withtheapprovaloftheStateCouncilhadrestructuredsevenresearchinstitutesofinvestigationanddesign(Beijing,EastChina,Northwest,Mid-south,Chengdu,Guiyang,Kunminginstitutes)andChinaWaterResourcesandHydropowerConstructionEngi-

简介：<正>ChinaPowerEngineeringConsultingGroupCorporationestablishedonthefoundationofChinaPowerEngineering(Group)CompanyLtd.affiliateseightsolely-ownedemterprisesandcompaniesandaninstitution,theyare:Northeast,EastChina,Central-South.NorthwestandSouthwestpowerdesigninstitutes,EngineeringCompanyLtd.underGuohuaNorthChinaPowerDesignIn-stitute,ChinaPowerConstructionConsultationCorporation,ChinaPowerEngineeringConsultation(Group)CompanyLtd,andthePowerPlanningandDesignGeneralInstitute.

简介：<正>NatureoftheGroupCorporationChinaWaterResourcesandHydropowerConstructingGroupCorporationisastate-ownedenterpriseapprovedbytheStateCouncilandorganizedonthefoundationofChinaWaterResourcesandHydropowerEngineeringConstructionCompanyandrelevantenterprisesundertheformerStatePowerComorationofChina.Itsmainmembershipincludes23solely-ownedenterprisesand2stockholdingenterprises.

简介：从我国企业集团财务公司发展的现状及影响因素出发，探讨转型期我国财务公司发展的基本思路。