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专利名称：BATTLE TRACER 申请号：JP324279
申请日：19790111雅思听力阅读评分
emba报名>人教版九年级英语教案
公开号：JPS6029159Y2
公开日：
学而不思则罔思而不学则殆的翻译19850904
摩登家庭大结局专利内容由知识产权出版社提供
技术资料翻译
进出口经营权摘要：PURPOSE:To cover all traces of a ship on one recording sheet by describing scheduled cours comprising cour changing points on the sheet with a single straight line. CONSTITUTION:A scheduled cour 1 ship's position tting device 1, a cour signal input device 2, a speed signal input device 3 and a continuous recorder 5 are connected to a trace calculator 4. The minimum distance signal S4 to the scheduled cour and the ship's movement distance signal S5 are computed with respect to the scheduled cours and the ship's position t at cour changing points with the scheduled cour/ship's position tting device 1 by u of the ship's cour signal S1 with the cour signal input device 2, the speed signal S2 in the bow and stern directions with the speed signal input device 3 and the speed signal S3 in the direction of both sides crossing parpendicular to the signal S2. The continuous recorder 5 describes scheduled cour t at cour changing points in such one direction as to be recordable continuously with one straight line along the length of the recording sheet. The minimum distance signal S4 to the scheduled cour and the ship's movement distance signal S5 are recorded corresponding to the line. Thus, all continuous traces of a ship can be fully covered on one recording sheet.we wish you merry christmas
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