Taking overall planning of tour routes as the guiding concept of regional tourism development,one core,three subjects,three sections and three levels in the overall planning of tour routes were explored. Range,plannin...Taking overall planning of tour routes as the guiding concept of regional tourism development,one core,three subjects,three sections and three levels in the overall planning of tour routes were explored. Range,planning principle,optimized layout of travel channels,construction of tourist towns,construction of scenic areas,construction of highway landscapes along travel channels,construction of tourist distribution centers in the overall planning of tourist routes for Panzhihua City,Sichuan Province were elaborated. Signifi cance of the overall planning of tour routes was summarized.展开更多
Gravity-1 was the world's first carrier rocket to adopt the sea-based “three vertical” testing launch mode. This article introduces the overall layout of the launch site and the workflow of rocket testing and la...Gravity-1 was the world's first carrier rocket to adopt the sea-based “three vertical” testing launch mode. This article introduces the overall layout of the launch site and the workflow of rocket testing and launch for its maiden flight mission. The process of vertical assembly, vertical testing, vertical transportation, and sea-based hot launches are explained. Additionally, it provides an outlook on the improved “three vertical” testing and launch mode for future missions, such as land-based launches, rapid launches, and remote sea launches.展开更多
文摘Taking overall planning of tour routes as the guiding concept of regional tourism development,one core,three subjects,three sections and three levels in the overall planning of tour routes were explored. Range,planning principle,optimized layout of travel channels,construction of tourist towns,construction of scenic areas,construction of highway landscapes along travel channels,construction of tourist distribution centers in the overall planning of tourist routes for Panzhihua City,Sichuan Province were elaborated. Signifi cance of the overall planning of tour routes was summarized.
文摘Gravity-1 was the world's first carrier rocket to adopt the sea-based “three vertical” testing launch mode. This article introduces the overall layout of the launch site and the workflow of rocket testing and launch for its maiden flight mission. The process of vertical assembly, vertical testing, vertical transportation, and sea-based hot launches are explained. Additionally, it provides an outlook on the improved “three vertical” testing and launch mode for future missions, such as land-based launches, rapid launches, and remote sea launches.