He can then measure the angle between them on a scale at the bottom of the instrument. The scale goes from 0 to 120 degrees. An earlier instrument 6、, called a quadrant, measured in angle in the same way but it could only measure angles from 0 to 90 degrees.,nautical chart,Nautical...
He can then measure the angle between them on a scale at the bottom of the instrument. The scale goes from 0 to 120 degrees. An earlier instrument, called a quadrant, measured in angle in the same way but it could only measure angles from 0 to 90 degrees. nautical chart Nautical ...
Thenavigatorcanthenseetwoimages,thehorizonandthesunsidebyside.Hecanthenmeasuretheanglebetweenthemonascaleatthebottomoftheinstrument.Thescalegoesfrom0to120degrees.Anearlierinstrument,calledaquadrant,measuredinangleinthesamewaybutitcouldonlymeasureanglesfrom0to90degrees.nauticalchart Nauticalchartsaremapsofthedepthof...
Language Point random n. 随意, 任意 adj. 任意的, 随便的, 胡乱的 at random = aimlessly; without any plan 随机,随便 at the mercy of I don’t like to be at the mercy of such a man. have mercy on/ show mercy to 对……表示怜悯 The terrorists showed no mercy to the hostages. without...
aby reading sports magazzines 由读的体育magazzines[translate] aput the conversations inorder 投入交谈inorder[translate] a海图登记还不完善 The nautical chart registration is imperfect[translate] asectinal sectinal[translate] aby reading sports magazines 通过读体育杂志[translate]...
(星盘)Sextant(六分仪)sea/nauticalchartnavigatorsearlynavigationa linstrumentsSailingtheoceansUsingnatureKeepingalongside thecoastlineUsingcelestialbodiesUsingwildlifeUsingthe weatherUsingtheseaUsingcelestialbodiestoplotthepositi onstoworkoutthelatitudeaspecialcloudformationindicates ...
a克里斯蒂亚诺罗纳尔多 The Christie Asia promises Luo to accept you to be many[translate] ahe placed his right hand on the bible as he spoke theoath of office 当他讲了办公室, theoath他在圣经安置了他的右手[translate] a海图登记还不完善 The nautical chart registration is imperfect[translate] ...
a释放架在线100%用夹具加工冲角(见下图) Release online 100% uses the jig processing incident angle (to see chart)[translate] a你来自自阿尔及利亚 You come from from Algeria[translate] a把……和……作比较 ...With ...Makes the comparison[translate] a你若安好...
1)compass(inancientChina)2)astrolabe3)sextant4)sea/nautical/marinechart4.Whichonesdoyouthinkarestillusedtoday?Seachartsarestillusedtoday.Comprehending1.Readthepassageandanswerthefollowingquestions.1)Whatistheuseofabearingcircle,astrolabe,quadrantorsextant?()Whatistheuseofacompass?()A.Tosetthecourseoftheship...
The device receives an updated nautical chart in a ship, or a map in an airplane. The bridge crew enters the scale, i.e. meter or feet. A sonar or a radio navigation arrangement compares in a computer, whether data of a drive calculation agree with the map data. If an accident or ...