水陸飛機 的英文怎麼說
中文拼音 [shuǐliùfēijī]
水陸飛機
英文
amphibian plane- 水 : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
- 陸 : 陸數詞(六的大寫) six (used for the numeral 六 on cheques, etc. to avoid mistakes or alterations)
- 飛 : Ⅰ動詞1 (鳥、蟲等在空中活動) fly; flit 2 (利用動力機械在空中行動) fly 3 (在空中飄浮遊動) fly...
- 機 : machineengine
- 水陸 : 1 (水上和陸地上) land and water2 (山珍海味) delicacies from land and sea水陸集裝箱運輸方式 la...
- 飛機 : airplane; plane; aeroplane; kite; bird; aircraft
-
8 days round trip from cusco by land and river. 4 days if flying to boca manu
由陸路及水路需八日自庫斯科來回若搭乘飛機至玻卡曼努需四日。8 days ( round trip from cusco ) by land and river. 4 days if flying to boca manu
由陸路及水路需八日(自庫斯科來回) ;若搭乘飛機至玻卡曼努需四日。The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc
摘要介紹了在滿足高超音速再入橫向機動航程,高超音速再入飛行時的升阻比,亞音速進場飛行時的升阻比,縱向靜穩定性裕度和水平著陸速度等飛行性能設計要求下,用罰函數法尋求使航天飛機機翼質量為最小的外形優化方法並給出了算例。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。In the course of developing and before application, the performance of carrier - borne aircraft illuminated guidance system under the environmental state of movement should be tested firstly, especially the performances and state measures of glide indicator, rolling indicator and gyrohorizon which offer ship ' s movement postures to carrier - borne aircraft in the illuminated guidance system, this needs to offer a artificial carrier on the land that can imitate ship ' s movement in the water. at present, simulating table only has single degree of freedom at home application to carrier - borne aircraft illuminated guidance system which need change test and measurement situation and adjust benchmark in the course of experiment
艦載機燈光引導系統作為艦載機著艦引導特輔裝置是載機艦船上不可或缺的特種裝置,是保證飛行員的生命安全和艦載機安全回收的重要手段。其在開發過程中以及正式安裝使用前,首先要通過在運動環境狀態下的性能測試,特別是燈光引導系統中為艦載機提供艦船運動姿態的下滑指示器、橫搖指示器以及陀螺地平儀的性能和狀態檢測,這就需要在陸地上為它們提供一個可模擬艦船在水面運動的載體。A large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning
應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量,本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析,得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現,起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成,起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大,這說明可以通過重新結構設計降低起落架噪聲。His neighbor always let his chickens loose, and they ran over to reach the garden to dig out the roots and eat the flowers and make a mess everywhere. and he told his neighbor to keep the hens within his fence. but the neighbor said, " i don t believe in this kind of restriction, imprisonment
有一架飛機發生故障,飛行員就用無線電向機場塔臺求救:呼叫塔臺,呼叫塔臺,緊急求救,緊急求救,我離陸地有300英里,離水面有600英尺,飛機快沒油了,引擎著火,儀錶板也出問題了,副駕駛又心臟病發,請趕快指示我該怎麼辦?B757 - 200 land water emergency evacuation training cabin
B757 - 200飛機水陸緊急撤離訓練艙The most surprising thing about it, however, is that it can land anywhere : on snow, water, or even on a ploughed field.
然而,這飛機最使人驚異的特點是:它在任何地方在雪地,在水上,甚至在耕地上都能著陸。Abstract : a large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning
文摘:應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量,本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析,得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現,起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成,起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大,這說明可以通過重新結構設計降低起落架噪聲。Now let me show you here what i m talking about. the point where the collision occurred is here, about 70 nautical miles off of the island of hainan
發生飛機相撞的地點在這兒,離海南島大約70海里。飛機宣布緊急情況后飛向這個叫陵水的地方的機場著陸。The air and water space outside is international air and water space open for everybody to use. the last message that we had from the crew of the airplane was when they landed safely at lingshui, and the crew informed us that all 24 military personnel on board were safe and the plane had landed safely. that s what i know
我們最後一次得到機組人員的消息是當他們在陵水安全著陸的時候。他們告訴我們,機上24名軍事人員都平安,飛機已安全著陸。Finally, the perturbation of 10 parameters and the air disturbances including horizontal wind, vertical wind and gust are considered in the landing process. the simulation results show that the designed landing system possesses not only satisfactory performances but also strong robustness
本文的最後一部分對飛機自動著陸過程中存在的風干擾作了研究,建立了垂直風、水平風的數學模型,並在風的干擾下對飛機著陸過程作了閉環模擬。While landing ( ditching ), the aircraft will impact for several times ; take your brace position until the aircraft comes to a complete stop
"在飛機著陸(水)時,會有多次撞擊,保持您的防沖擊姿勢直到飛機完全停穩。分享友人