... figure intended 随即拍发数字... intended route 计划航线 intended life 预定使用寿命...
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Through the use of the database files of Shapefile (. dbf), to complete the design of preventing ships hit reef. Through the use of the knowledge of the map's projection, to complete the planned route of ships' designing.
嵌入式电子海图导航系统通过使用墨卡托投影变换和读取Shapefile中的主文件(.shp)和索引文件(.shx)来显示海图;通过GPS或计程仪来推算船位和船舶走锚;通过使用Shapefile中的数据库文件(.dbf)来完成船舶避礁防浅的设计;通过使用航海学有关的地图投影的知识来完成船舶的计划航线的设计。
参考来源 - 嵌入式电子海图导航系统—软件设计·2,447,543篇论文数据，部分数据来源于NoteExpress
指导船长： 您能否把您做的计划航线给我们看一下？
针对原系统图形换屏显示时船舶航迹有时位于屏幕一角及航迹偏差带有时宽窄不一致的问题，重新设计了换屏技术及采用了新的偏差带的画法，根据船舶运动计划航线决定船舶进入屏幕的点，保证了船舶位于屏幕中部。
A new method of changing screen is adopted and the point where ship drives into the screen is determined in accordance with the ship's course to make the ship located at the middle of the screen.
星期二，澳航，一家澳大利亚航空公司，宣布了成立两家(不仅是一家)航空公司的计划，强调了亚洲航线板块正在经历的明确转型。
On Tuesday, Qantas Airways, the Australian carrier, announced plans for not just one, but two new airline operations, underscoring the broad transformation that the Asian airline sector is undergoing.
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