land navigation 中文意思是什麼
land navigation
解釋
地面導航- land : n 1 陸地，地面。2 土地，田地；農田；〈pl 〉所有地，地產。3 國土，國，國家；領土；地方；（…的）世...
- navigation : n. 1. 航行；導航；領航；航海[航空]術。2. 〈集合詞〉船。3. 〈古語〉航路；海上交通。adj. -al
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The compass made possible navigation out of sight of land.
羅盤使得遠洋航行成為可能。 -
Compared to the traditional technology, aviator no longer depends on the ground navigation facility but is able to flight along the precise track ; besides, airplane could land safely and accurately even under the worst visibility, which has greatly improve the safety level of flighting
與傳統技術相比，飛行員不必依賴地面導航設施即能沿著精準定位的航跡飛行，使飛機在能見度極差的條件下安全、精確地著陸，極大提高飛行的安全水平。 -
Ncaps is a novel satellite navigation system presented by scientists of cas recently, which is based on the prin ciple that the land control station transmits the navigation signals via communication satellites, other than special navigation satellites, to the ncaps receivers, in which the received signals are processed to obtain its detailed positioning information
空基導航系統代表有美國的gps和俄國的glonass衛星導航系統。 ncaps系統是我國科學家最近提出的一種新的衛星導航系統。其主要原理是：地面控制站利用通信衛星（而不是專用的導航衛星）轉發導航電文給接收機，接收機利用導航電文解算出本地位置。 -
There is not any man - made reference and any priori information such as land marker or light tower in unknown environment which is usually three - dimensional. it is necessary for researchers to have a sophisticated mobile platform with stability, trafficability, terrainability, reliability and mobility, as any navigation algorithm should be realized by a mobile carrier with high trafficability and high maneuverability
要在這樣或類似的環境中研究移動機器人自主導航的理論與技術，擁有一個具有穩定性、通過性、越障性、可靠性和機動性的硬體移動平臺絕對是必要的，因為任何先進的演算法和理論都需要通過高機動性和高通過能力的載體來實現。 -
The instruments have shown that albatrosses are capable of astonishing feats of endurance and navigation, and can fly round the world several times without stopping on land
這一跟蹤儀器還表明，信天翁有極強的耐力和航海能力，能夠繞地球飛行幾圈而不著陸。 -
Land - based integration test specification for integrated navigation system
綜合導航系統陸上聯調試驗規程 -
Radio navigation makes use of wireless wave, which can be divided into land - based and space - based system according to the position of base point
無線電導航是利用無線電電波的波速進行導航的方法，根據導航基點可分為陸基導航和空基導航。 -
Online manual on map reading and land navigation based on us army training materials which includes instructions on maps, compasses and other navigational aids
地圖基於訓練在地圖，指南針和另外的航行幫助上包括指令的材料的美國軍隊讀和陸地航行上的聯機手冊。 -
Application of unscented kalman filter in state estimation for land vehicle navigation system
濾波方法及其在車輛導航狀態估計中的應用 -
Precise kinematic gps surveying can provide users with the precise position, velocity, attitude and time information of the moving platform in real - time or post - processing modes. it is now increasingly used for many surveying and navigation applications on land, at sea or in the air
精密gps動態測量能實時或事後地給用戶提供高精度的位置、速度、加速度、姿態和時間信息，它在陸地、海面或航空中的導航和測量應用越來越廣泛。 -
Laser gyro inertial navigation system in land vechicle required some character such as high precision and high stability and credibility and light weight. so nicer dynamic characteristics becomes main important requirement of the system
車載激光陀螺儀慣性定向系統要求具有高精密、高穩定性、高可靠性、輕量化等特性，因此良好的系統動態性能成為系統的重要的性能指標。
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