艦尾 的英文怎麼說

中文拼音 [jiànwěi]
艦尾 英文
stern艦尾炮 stern chaser
  • 艦 : 名詞（大型軍用船隻; 軍艦） warship; naval vessel; man-of-war
  1. All through the twenty-fourth the british cruisers and the prince of wales continued to dog the bismarck and her consort.

    24日一整天，英國幾艘巡洋艦和「威爾士親王」號繼續尾隨著「俾斯麥」號和它的僚艦。
  2. The time - frequency curve of stern scatterer is analyzed. furthermore, high quality images are obtained by identifying the regions which are uniform in frequency. chapter 4 exposits the method of optimal time selection for ship isar imaging in detail

    本章分析了船尾處特顯點的時頻分佈曲線，並選擇了時頻曲線中頻率近似不變的時間段得到艦船圖像，其成像質量有了較大的提高。
  3. According to the officials, the submarine is equipped with russian - made wake - homing torpedoes and anti - ship cruise missiles

    據官方消息，該潛艇裝備有俄羅斯生產的尾流魚雷和反艦巡航導彈
  4. The new underwater footage from the first manned submarine mission to the wreck ， reveals the great ship ' s turrets, the swastika - adorned stern and the jackboots of nazi soldiers also lying 16, 000 feet below the ocean surface

    這次是科學家們首次派出有人駕駛潛艇前往該殘骸，拍到的水下圖像包括「卑斯麥」號上的炮塔、帶納粹反「萬」字標記的船尾和普通艦員們的靴子。
  5. Second, the imaging model built here has taken into account the tilt modulation, the hydrodynamic modulation, and current modulations of radar cross section. consequently, it has realized the imaging simulation of four kinds of wakes with the same imaging model. third, the orbital velocity of ocean wave was considered as the basic dynamic factor, and the imaging model calculates the influence on raw data by the wave m ovement according to the orbital velocity

    該模型的主要特點是： （ 1 ）它採用了三尺度復合表面模型的思想來計算海面的電磁散射，考慮了中等尺度波對紋波的進一步調製作用，彌補了傳統雙尺度模型的不足； （ 1 ）它考慮了海浪的傾斜調製作用、流體動力調製作用和流場對雷達截面的調製作用，實現了用統一的模擬模型對四種艦船尾跡特徵進行成像模擬； （ 3 ）它把海面長波的軌道速度作為基本的動態成分，並依此來考慮海面運動對sar回波信號的影響。
  6. For the rod penetrators used for 30mm naval gun, the structures, the ballistic performance, the penetration and their design are studied systematically. in the paper, the reasonable design of sabot and projectile core is presented and the influence of various factors on ballistic performance of rod penetrators is analyzed. additionally, the optimum design techniques in exterior ballistics for the small caliber fin - stabilized and sabot discarded penetrators are developed

    本文對海30艦炮適用的桿式脫殼穿甲彈的結構特性、彈道特性、穿甲威力及設計方法進行了系統研究，提出了合理的彈芯結構和彈托方案，研究了各種因素對桿式穿甲彈外彈道性能的影響，建立了一套小口徑尾翼穩定脫殼穿甲彈外彈道優化設計方法，並利用該方法在一定的戰術技術要求下對海30艦炮尾翼穩定脫殼穿甲彈進行了優化設計，得到了優化方案，研究結果對海30艦炮以及同類小口徑火炮桿式穿甲彈的設計有重要的指導意義。
  7. The state - of - the - art of the study of ship and ship wake detection is summarized. the target types of the ship and its wake in different resolution sar images are analyzed and a conclusion is draw. the issue of ship target detection to the low or middle resolution sar image is point target detection while the issue to the high - resolution sar image is hard target detection

    本文在文獻綜述的基礎上，全面分析了sar圖像艦船目標及其尾跡檢測的研究現狀，通過應用sar圖像理解的基本理論，分析了不同解析度圖像中艦船目標及其尾跡的類型，並得出結論：中低解析度sar圖像中的艦船目標檢測是點目標檢測；高解析度sar圖像中的艦船目標檢測是硬目標檢測； sar圖像艦船尾跡檢測是線性目標檢測。
  8. There is generally an advantage in being able to keep propelling machinery as far aft as a large gearbox restricts possible, but this positioning

    一般來說，使推進裝置盡可能遠離艦尾是有利的，但是這樣布置會受到大齒輪箱的限制。
  9. During the last phase of auto - landing of shipborne uav ( unmanned air vehicle ) on deck, to make the uav identify and track, and finally fly into the intercept net fixed on the rear deck of naval ship placidly and accurately, it should be consider the influence of deck on landing

    艦載無人機在最後著艦回收階段，為了導引無人機平穩、準確地飛入安裝在艦艇尾部甲板上的攔截網中，實現撞網回收，要考慮艦艇因海浪引起的艦體顛簸運動對著艦引導系統的影響。
  10. A great battleship, forging silent and unlighted through the dark night, loom close astern

    在漆黑的夜中一輪巨大戰艦一聲不響地熄燈前進，逼近船尾。
  11. A fourteen - year - old illinois girl can thank the quick action of the uss ronald reagan for saving her life

    一個14歲的伊利諾伊斯州女孩要感謝美國海軍里根號航空母艦救了她的命，她的闌尾在一個巡遊中突然破裂。
  12. Through the analysis of the simulated sar images for different sar system parameters, observing conditions, ships " types and motion parameters, as well as sea state parameters, the thesis has studied the optimal observing conditions for different kind of wakes and probed into the problem of motion parameters inversion and wake detection

    通過對不同的sar系統參數、觀測條件，艦船類型和運動參數以及不同海況參數下模擬的尾跡sar圖像的分析，研究了不同類型尾跡的sar最佳觀測條件，探討了運動參數反演和尾跡檢測的方法。
  13. Based on theoretic analysis and adopted computer simulation, this thesis has made an in - depth study of the ship wake features, the synthetic aperture radar ( sar ) imaging mechanism of wakes, the simulation of sar imaging of wakes, the optimal observing conditions of sar and other related problems. it is the fundamental research work of ship wakes detection and of ship ' s moving parameters inversion

    本論文以理論分析為基礎，採用計算機模擬模擬的方法，深入地研究了艦船尾跡特徵、尾跡的sar成像機理、尾跡成像模擬、 sar的最佳尾跡觀測條件以及一些相關的問題，為sar對艦船尾跡檢測、運動參數反演的方法和實現技術開展前期基礎性研究。
  14. Based on the fluid - structure interaction theory, the system can accurately and conveninently predict the behaviors of the aft - part vibration of ships

    該系統基於流固耦合理論，針對艦船尾部結構特徵，可以準確方便地預報出艦船尾部振動特性。
  15. The superposition between the helicopter rotor induced flow and the warship airwake leads to the formation of the complex wake, which affects the helicopter ' s control response and flight safety during take - off and landing from a warship

    摘要直升機旋翼誘導流與艦船空氣尾流疊加后形成復合流場，對直升機艦上起降時的操縱響應及飛行安全有很大的影響。
  16. The test results show that the rotor induced flow changes the warship airwake and the influence of the rotor can be reduced by opening the hangar door

    結果表明，旋翼誘導速度改變了艦船尾流分佈，打開機庫門可減弱旋翼的影響。
  17. The kai feng destroyer is belonging to the north china sea fleet, the 109 ship is the tenth ship in the group of type 051 ship. in order to strengthen the battle force, the new type radar and a 8 - tube rattle snake air defense missile launching pad have been equipped on the rear deck

    「開封」號導彈驅逐艦配屬北海艦隊， 109艦是051型導彈驅逐艦系列中的第十艘，該艦為了提高戰斗能力，在艦的尾部裝配了新型的火控雷達和一座8聯裝「響尾蛇」防空導彈發射架，從而提高了防空能力。
  18. Research on vibration calculation methods for a ship single armed propeller shaft bracket

    某艦單臂尾軸架振動特性研究
  19. In the area of wake detection algorithm, the deficiency of the detection algorithm based on radon transform is pointed out. a wake detection algorithm based on normalized grey level hough transform is proposed. it is improved to normalized grey level based on the standard hough transform

    在艦船尾跡檢測演算法方面，分析了基於radon變換尾跡檢測演算法存在的不足，提出基於歸一化灰度hough變換的尾跡檢測演算法，將標準hough變換改進為歸一化灰度hough變換，並推導出尾跡端點反演公式。
  20. A ship target detection system, which based on the study of target detection, wake detection and feature extraction, has been developed

    在艦船目標檢測、尾跡檢測和特徵提取的研究基礎上，實現sar圖像艦船目標檢測系統。
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