水平著陸 的英文怎麼說

中文拼音 [shuǐpíngzhāoliù]
水平著陸 英文
level landing
  • : 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...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : 著助詞1. (表示動作的持續) 2. (表示狀態的持續) 3. (用在動詞或表示程度的形容詞後面, 加強命令或囑咐的語氣) 4. (加在某些動詞後面, 使變成介詞)
  • : 陸數詞(六的大寫) six (used for the numeral 六 on cheques, etc. to avoid mistakes or alterations)
  • 水平 : 1. (跟水面平行的) horizontal;level2. (達到的高度) standard; level
  • 著陸 : landing; land; touch down
  1. 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。
  2. So i am confident that there will be a soft landing, with growth in the economy, fixed investments, money and credit guided to more realistic and sustainable levels. this augurs well for hong kong in terms of the sustainability of the economic recovery

    因此我深信內地經濟將會軟,並可將經濟固定資產投資貨幣及信貸增長引領至更切合現實及可持續的,以至對本港經濟的持續復甦都帶來裨益。
  3. Touke stratum was laid down in the pliocene and early pleistocene epochs. it is some 1500 meters thick on average, and rich in fossils. the fossil beds of tsailiao creek in tsochen were made famous by the discovery there in 1971 of the skull of " tsochen man.

    也由於左鎮鄉的地質為上新世至更新世早期的頭?山層,均厚度為一千五百公尺,此層中含有豐富的海相濱海相淡相等各類化石群,隨地殼隆起而露出成
  4. 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,極大提高飛行的安全
  5. 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儀的性能和狀態檢測,這就需要在地上為它們提供一個可模擬艦船在面運動的載體。
  6. 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個傳聲器組成的面傳聲器陣列對當前流行的民用客機進場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。
  7. A landing platform attached to a wharf and floating on the water

    浮臺固定在碼頭且浮在面上的
  8. A number of technical meetings have been held with the mainland side during this study and it has been confirmed that the landing point will be at 23mpd

    在研究過程中,研究人員經數次與內地舉行技術事宜會議后,決定將點的高度定在主基準上23米。
  9. Starts from the landing point of the swc at ngau hom shek ( elevation 23mpd ) and then runs on viaduct for approximately 350 metres crossing the low - lying coastal area

    由深港西部通道位於鰲?石的點開始鋪築(高度為主基準上23米) ,其後約350米路段會建於高架橋上,橫越低洼海岸地帶。
  10. To the large - scale atmosphere, we separate the terms of the horizontal vorticity converting into the vertical vorticity, which considered as the baroclinic terms, from the terms that not including horizontal vorticity by the rules of the p coordinate transforming to the z coordinate in the traditional vorticity equation, and carry out the scale analysis, and then conclude that the baroclinic terms are able to reach the same magnitude grade as the partial derivative of the vertical vorticity to time when it takes place the large scale precipitation in the summer monsoon period in china. by analyzing the game reanalysis data from april to august in 1998 in the region of chinese continent, we found that the baroclinic terms is important to the large - scale cyclone developing above the 600hpa, and the magnitude changing of the baroclinic terms is nearly in - phase as the monsoon movement, so which imply exactly that the magnitude changing of the baroclinic terms is the one of the natural characters of the summer monsoon evolution and equivalent to the movement rule of the subtropical high of the western pacific

    在p坐標垂直渦度方程中,利用p坐標向z坐標轉換的公式將渦度向垂直渦度轉化的所有項分離出來,這些項具有明顯的斜壓特徵,對其進行尺度分析后,得出在可以忽略潛熱釋放對渦度影響的對流層中、高層,此轉化項是大尺度斜壓渦度發展的重要項。通過對1998年48月的game再分析資料進行實際計算也發現,轉化項在東亞夏季風上升支的600hpa及以上層次對垂直渦度的局地變化貢獻很大,不能忽略。同時發現渦度向垂直渦度的轉化在南海季風爆發時和江淮梅雨入梅及發展過程中均有指示性意義,在南海季風爆發以後,在中國東南部地區,轉化項的大小與夏季風的活躍和中斷等活動有幾乎一致的變化規律,這從側面也指出了,此轉化項的變化是夏季風演變所具有的本質特徵,並且它反映出了西太洋副高在中國大的活動情況。
  11. With the increase of economic level in our country and development of the food industry as well as self - care consciousness of vast consumers, in order to adapt to this change, the health foods in our country were produced in 80s of 20th century, after that, the health foods is rapidly developed, therefore a series of laws, regulations and standards such as foods sanitary law and management method of health foods of p. r. china were issued

    我國經濟的提高和食品工業的發展,廣大消費者的自我保健意識不斷增強,為適應這一變化,我國在二十世紀80年代產生了保健食品,在此之後保健食品迅猛發展,續頒布了《中華人民共和國食品衛生法》 、 《保健食品管理辦法》等一系列法律、法規、標準。
  12. 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個傳聲器組成的面傳聲器陣列對當前流行的民用客機進場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。
  13. 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安全的時候。他們告訴我們,機上24名軍事人員都安,飛機已安全
  14. When tc approaches to coast, under the squeezing effect between tc and land, convergences of wind vector and pressure gradient are intensified between tc " s center and coast, and, a new high wind domain forms

    熱帶氣旋不斷接近地,由於擠壓作用,二者之間區域的風矢量輻合和氣壓梯度不斷增強,形成新的大風區,造成結構的變化。
  15. Through interviews with managers from 15 profit companies, we make up our questionnaire named " the modern value of human - oriented thought ", which contains 4 factors : " cognizing person ", " caring person ", " respecting person " and " developing person ". the following is the main conclusions of this research : ( 1 ) we find that these 4 factors behave differently for different individual and organizational level : the female are more agreeable on human - oriented thought than the male. the more education people have, the more agreeable on the thought they are

    本研究的結論主要有以下三個方面: ( 1 )發現和論證了「以人為本」價值觀的每個因素在個體(性別、學歷、職務)和組織(資本性質、文化背景)上都存在差異:女性「以人為本」的程度顯高於男性、隨教育的提升「以人為本」程度有明顯的增強趨勢、各職務在「以人為本」價值觀程度上存在顯差異、職務越低越「關心人」 、不同資本性質在「關心人」和「認知人」上存在顯差異、不同文化背景在「關心人」和「以人為本」價值觀程度上存在顯差異,歐美最重視、東亞其次、中國大第三。
  16. From the company ’ s aspect, the products of insurance companies become more and more complex, especially in life insurance, while we are still placed in the low level of management, the investment channel is still narrow, the rate of return is low, and the quality of assets is not very good. from the regulator ’ s aspect, the solvency margin is the main tool of supervision. the indicator system is still not perfect, which can not be competent for the comprehensive and holistic forecasting task of insurance company ' s operation and financial status

    從保險企業角度來看,目前我國保險企業仍處于較低的管理層次,而從我國保險公司資產和負債結構看,產品的創新已經使公司的產品結構十分復雜,特別是在壽險方面,隨新型投資保單的續出臺,保險公司的產品和種類與國外發達國家已非常接近,但是從資產來看,投資資產種類過少,資金運用渠道相對狹窄,資金收益率低下,資產總體來說質量不高,資產的質量和數量遠低於負債的要求,存在很大的潛在風險。
  17. At first, based on the 272 station monthly precipitation in china, the paper described the heterogeneous of the spatial distribution precipitation by use of the curve of lorenz and the coefficient of g. the results show that the heterogeneous of the spatial monthly precipitation in summer is stronger than in winter. based on this describing, the probability distributions function of the spatial distributions are fitted by use of the gamma distribution model, and this general principle is examined. the results show that the gamma distribution is good on describing the heterogeneous of the spatial distribution precipitation in china

    並以分佈擬合中國區域月降量的空間概率分佈,擬合效果優良,表明描述中國區域月降空間分佈非均勻性的普適分佈律以分佈的pdf最為適宜;以1 、 4 、 7 、 10月具有代表性的資料為例分析了各季月降量空間分佈型的主要特徵及其形成原因,並從一個側面表明我國月降量空間分佈的偏態性正是我國降氣候的最顯統計特徵之一,這也與我國大性季風氣候特點密切相關;並且月降量的基尼系數和分佈模式形狀參數值都是夏季大於冬季,說明月降量的空間分佈非均勻性夏季比冬季弱。
  18. 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過程中存在的風干擾作了研究,建立了垂直風、風的數學模型,並在風的干擾下對飛機過程作了閉環模擬。
  19. The cost function of the optimal control problem is a weighted sum of the squared horizontal and vertical components of the helicopter velocity at touchdown. the control ( horizontal and vertical components of the thrust coefficient ) required to minimize the cost function is obtained using nonlinear optimal control theory

    其次,定義最優控制問題的性能指標為直升機時的和垂直速度的加權方和為最小,並採用一階梯度演算法得到使性能指標最小的控制規律。
  20. On the other side of the planet, the signs of water that led to meridiani planum being chosen as a landing site were much subtler, making it more of a gamble

    而位於星球另一側的梅里蒂亞尼原曾有源的跡象卻並不那麼另人信服,這使得選擇它為地點,看起來多少像是一場賭博。
分享友人