motion of ship 中文意思是什麼

motion of ship 解釋
船舶運動
  • motion : n 1 運動 動 移動（opp rest）。2 （天體的）運行；（車、船等的）動搖；（機器的）開動 運轉；【機械工...
  • of : OF ＝Old French 古法語。
  • ship : n 1 船；大船；海船；艦〈作陰性看，代名詞用 she her〉。2 三桅船；全裝帆船。3 船形物。4 〈俚語〉賽...
  1. According to the relation between sea sickness and ship motion, the mechanism and hydraulic system of a platform of ship motion simulating for testing of sea sickness is designed by the working set of researching subject

    根據暈船病與船舶運動的關系，課題組已經研製了針對暈船病測試研究的船舶運動模擬平臺機械結構和液壓系統。
  2. On the basis of improving the dramatic characteristic of fluid drive system of the platform, the electro - hydraulic servo control system of simulating platform is designed, and its characteristic is analyzed, and the corresponding control algorithm is studied in this paper. what all do is in order to make the platform of ship motion simulating simulate the motion of ship, and realize the high precision motion pose of the platform, and achieve the motion performance index required by the testing of sea sickness

    在提高平臺液壓驅動系統動態性能的基礎上，本文進行了模擬平臺電液伺服控制系統的設計、特性分析和控制策略研究，使該模擬平臺能模擬船舶運動，實現高精度的平臺運動姿態，達到暈船病測試所需的運動環境性能指標。
  3. The gentle rolling motion of the ship made me feel sleepy.

    船身的輕微搖動使我昏昏欲睡。
  4. A young man, with vigilant eye, watched every motion of the ship, and repeated each direction of the pilot.

    有一個青年用他那敏銳的眼光注視著船的每一個動作，並復述領港的命令。
  5. However, those experienced in navigation saw plainly that if any accident had occurred, it was not to the vessel herself, for she bore down with all the evidence of being skilfully handled, the anchor a - cockbill, the jib - boom guys already eased off, and standing by the side of the pilot, who was steering the pharaon towards the narrow entrance of the inner port, was a young man, who, with activity and vigilant eye, watched every motion of the ship, and repeated each direction of the pilot

    因為從各方面來看，它並無絲毫失去操縱的跡象。領港員正在駕駛著動作敏捷的法老號通過馬賽港狹窄的甬道進口。在領港員的旁邊，有一青年正在動作敏捷地打著手勢，他那敏銳的眼光注視著船的每一個動作，並重復領港員的每一個命令。
  6. The method of applying frequency analysis theory is proposed to resolve the problem of ship motion. the mathematic models of ship - based missile in launch period are established. these models consist of relative motion in launch - fixed coordinate and absolute motion in earth - fixed coordinate

    採用了動靜法的描述形式建立了艦載導彈在發射段的數學模型，分別給出了導彈相對發射坐標系的相對運動模型和導彈在地面坐標系下的絕對運動模型。
  7. In fact, it is shown that the novel kinematic frame, serret - frenet frame is the newest approach to follow trajectory path and to control the motion of surface vessel. some research on ship maneuvering problem in serret - frenet frame is also discussed

    本文介紹了serret一frenct標架在船舶操縱運動模擬與計算中的特點，討論了serret一frenet標架中的船舶操縱運動方程，介紹了cte和los混合控制方法，並進行了航跡追蹤模擬計算。
  8. The dynamic lag error of servo system, the error caused by disturbing moment and the influence of ship motion to tracking performance are also described

    同時，給出伺服系統動態滯后誤差、擾動力矩產生的跟蹤誤差，以及由於艦船運動對跟蹤性能的影響。
  9. This paper discussed effects of ship swaying motion in waves on ship - based cannon firing in terms of ship motion equation and theory of artillery shoot, including influence on shoot distance and direction

    摘要從船舶在海浪中運動模型出發，結合炮兵射擊學原理，研究船舶搖擺導致火炮基座運動以及桿臂效應導致子慣導初始對準誤差等因素對火炮射擊的影響，主要針對船載炮射擊在距離與方向的影響進行分析。
  10. Chapter 8 simulates the ship maneuvering motion of turning and zigzag test and takes into account the effect of water depth on ship maneuverability by use of the maneuvering model group ( mmg ) of japan. the main aim is to satisfy the need such as developing the maneuvering simulator of freshwater, the dynamic demonstration of avoiding ship collisions

    第8章選擇日本mmg的操縱運動數學模型對船舶作回轉運動、 z型操縱試驗的情況進行了數值模擬，並著重考慮了航道水深對船舶操縱性能的影響問題，其目的上要是為了課題組今後進一步開發諸如內河船舶操縱模擬器、船舶避碰計算機動態演示的需要。
  11. As the overland test base of ship motion control system, semi - physical simulation system for ship motion can quicken the exploitation of product, reduce cost and save manpower and material resources

    船舶運動半物理模擬系統作為船舶運動控制系統的陸上試驗基地能夠加快產品開發速度、降低成本和節省人力物力，它的建成具有重要的科研和實用價值。
  12. Adaptability is the target for fuzzy control system. two kinds of ship steering motion adaptive fuzzy control system are proposed

    自適應的模糊控制器是人們追求的目標，本文提出了兩種船舶操縱自適應型模糊控制系統。
  13. As a result, the studying aim of this paper is to establish a practical and complete system for the prediction of ship maneuvering motion, taking into account of the influence of the environmental factors, such as the wind, wave and current, establish a practical and complete system for the prediction of ship maneuvering motion. in this paper, the opengl virtual reality simulation technique is introduced into the field of ship maneuver and control, and using the mmg mathematical model, the three dimensional dynamic simulation system of the ship motion is established and good results are achieved. in the process of the system development, firstly, the maneuvering motion equations for ship in the still water are established, based on the mmg module mathematical model and serial experimental result

    在系統開發過程中，首先採用mmg分離式數學模型及相關的系列化試驗結果，建立單槳單舵海洋運輸船舶在靜水中的船舶操縱運動方程，並編制計算程序，經與試驗結果比較，證實了計算結果的正確性;為了解mmg數學模型中模型參數變化對操縱性指數的影響程度，作者在上述已有程序基礎上，對有關模型參數進行偏移修正，探討了相應參數變化后的操縱性指數，對船舶操縱性指數對模型參數的靈敏度進行了詳細的分析與探討，所得結論與工程實際相吻合，具有實際應用價值，並為進一步提高船舶操縱性預報的精度打下了基礎;然後，在已有的船舶靜水操縱運動模型基礎上，考慮雙槳雙舵的影響，建立了內河雙槳雙舵船舶的操縱運動模型;最後，綜合考慮風浪流作用力的影響，進行了船舶的操縱運動模擬計算。
  14. The method combining digital filter and ship - dynamic compensation is used to realize the precise motion - target tracking on the condition of ship - motion which causes the target relative motion and the results coming from real system test prove the effectiveness

    針對甲板運動所造成的目標的相對運動和牽連運動，採用數字濾波與動態補償相結合的方案，實現了艦船搖擺情況下跟蹤雷達對運動目標的精確跟蹤，並經實踐驗證后裝備于某型跟蹤雷達。
  15. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明：在某些頻率范圍內相關水動力系數基本不隨吃水變化，只有超過某一頻率后水動力系數的值才會出現差異；在橫搖方向，水動力系數並沒有隨著吃水的變化發生規則變化，而是出現了波動現象；近船首剖面的水動力系數計算表明，水動力系數的波動非常大，並遠遠偏離了平均位置的水動力系數值，值的變化速率也不盡相同，總的看來，上振幅曲線曲率較大，變化較快，下振幅曲線曲率較小，變化較慢；外飄力和波面運動的速度的平方項有關，導致其振動頻率和相應運動方向的頻率不同；外飄力使升沉向下運動的幅值減小；船速對三個計算量的峰值影響甚微，但對振動頻率有明顯影響；波幅對船舶運動的影響是明顯的，船舶運動的幅值基本上和波幅成線性關系。
  16. Swaying test platform, as a space motion mechanical device, can simulate motion of ship, vehicle, space craft, gyro and so on

    搖擺臺作為一種空間運動機械被廣泛用來模擬艦船、車輛、飛行器、陀螺儀的運動姿態等。
  17. The rolling and the horizontal motion of ship are coupled intensely. meanwhile, the coupling motion is often presented as non - linear function according to experiment results and the ship is usually disturbed by sea wave when it cruises

    船舶的橫搖運動與水平面運動是強烈耦合的，而這種相互耦合的運動根據試驗數據往往被擬合為非線性函數的形式，同時船舶在海上運動又會受到海浪的干擾作用。
  18. So the motion of ship is a coupling, non - linear process with large disturbance. the paper designs a rudder / fin joint control system based on the non - linear motion model of ship, which has nice performance on attenuating the rolling as well as controlling the direction of the ship

    可見船舶的運動本質上是耦合非線性、大幹擾的過程，本文基於船舶的非線性運動模型進行舵鰭聯合控制系統的設計，在控制航向的同時，達到較高的減搖效果。
  19. Because of complexity in sea, ship motion have the random property, hi this paper, the grey characteristics of the factors which influence the motion of ship is studied, and the system of ship motion is found to be a grey system

    由於海況極其復雜，艦船運動也具有很多的隨機特點。本論文分析了影響艦船運動的各種因素的灰色特性，從而指出了艦船運動系統的灰色特徵。
  20. The motion of ship is nonlinear. the operating machine has nonlinearity such as dead zone and relay. the dynamic characteristic of ship is related to the conditions of sail such as wind, wave, flow and so on

    船舶運動呈非線性，操作機構有明顯的死區、繼電等非線性；船舶運動動態特性又與航行工況密切相關，受風、浪、流等各種干擾，所以船舶操縱是極其復雜的運動。
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