航空測高計 的英文怎麼說
中文拼音 [hángkōngcègāojì]
航空測高計
英文
aerohypsometer- 航 : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
- 空 : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 航空 : aviation; voyage
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Using data of elevation, azimuth and height, winds at different altitudes above ground were calculated. these results were disseminated to the airport and other meteorological offices for aeronautical use
有了這些資料,便可計算不同高度的風向和風速。升空探測的結果隨即發送至其他氣象站及香港國際機場以供航空之用。Satellite remote sensing monitoring technique is characterized for its rich information and direct 、 macro and exact vision, and therefore is an effective tool for sandy land monitoring
衛星遙感技術是航天航空技術與計算機技術的高度融合,具有信息量大、形象直觀、宏觀、準確等特點,是沙化土地監測的有效工具。After being more consummated, the fruits of this project can be straightly applied to manned spacecraft, space scientific exploration, networks of satellites and so on. they will certainly improve the reliability, reconfigurability and obsm ( on - board software maintenance ) of on - board computers, which is most significant to the development of our country ' s space science and technology
本設計的成果經進一步完善以後可以直接應用於我國載人航天、空間探測、衛星組網等任務中去,勢必提高我國航天計算機的可靠性、可重構性以及在軌數據處理的能力,對推動我國空間科學技術的發展有很大的意義。They have been widely used in optical - fiber communication, satellite communication, super high speed computer, high speed measurement instrument, mobile communication, etc. since gaas is compound semiconductor, it is difficult to achieve high quality gaas crystal
Gaas器件與電路具有速度高、功耗低、噪聲小、耐高溫、抗輻射等優點,在光纖通信、衛星、超高速計算機、高速測試儀器、移動通信和航空航天等領域中有著重要的應用。We are also happy to report that the meteorological chapter of the asia pacific regional plan for the new communications, navigation and surveillance air traffic management systems drafted by the observatory s h. g. wai, senior scientific officer, as the rapporteur of the meteorological working group has been accepted by the meeting. hko will continue to contribute in this area
此外,天文臺高級科學主任衛翰戈獲派擔任通訊導航及巡測空中交通管理cns atm系統下氣象工作小組的報告起草人,就全新cns atm系統亞太區計劃提交了氣象章節的擬稿,而該擬稿亦已獲大會接納。We are also happy to report that the meteorological chapter of the asiapacific regional plan for the new communications, navigation and surveillanceair traffic management systems drafted by the observatory s h. g. wai, senior scientific officer, as the rapporteur of the meteorological working group has been accepted by the meeting. hko will continue to contribute in this area
此外,天文臺高級科學主任衛翰戈獲派擔任通訊、導航及巡測空中交通管理( cnsatm )系統下氣象工作小組的報告起草人,就全新cnsatm系統亞太區計劃提交了氣象章節的擬稿,而該擬稿亦已獲大會接納。The test - bed of lubricating oil system for aeroengine is an important equipment for lubricating oil system of aeroengine to be inspected and maintained. so it is necessary to design a computer control system to insure that the test - bed of lubricating oil system for aeroengine can work steadily, efficiently and safely
航空發動機滑油系統試驗臺是檢測、調整和維修航空發動機滑油系統的重要設備,為了確保試驗臺能夠穩定、高效、安全的工作,設計並實現航空發動機滑油系統試驗臺的計算控制系統是十分重要的。The thesis summarizes the basic theories of price discrimination, expatiated on the multi - class differential pricing method and dynamic differential pricing theory ; concludes the factors that have impacts on tickets - price, analyses and classfies the factors ; brings forward a canonical method of market segmentation, introduces the process of market segmentation based on the model of gray relative level, discusses the idiographic measure of ticket - price control ; improves the academic achievements of former scholars, puts forward a model of multi - class dynamic differential pricing for the air passenger transport, which is based on the maximum revenue for the airline industry, and gives a approximate arithmetic of the model, then showes the application of the model and its feasibility on increasing airline industry ’ s revenue by 25 models
在對民航定價的國內外研究現狀進行綜述的基礎上,從經濟學角度介紹差別定價的基本理論,闡述民航客運的多等級差別定價理論和動態差別定價理論;對民航票價的影響因素進行分類說明;作為多等級定價的基礎,提出市場細分的標準和方法,用灰色關聯度模型解決航空旅客市場細分問題,並提出票價控制的具體措施;引入一種旅客到達頻率預測的統計方法,以航空公司收益最大化為目標,建立基於多等級定價基礎上的動態差別定價模型,即多等級動態差別定價模型,給出模型的遞歸演算法,通過對動態差別定價模型的運行結果進行分析,建立模型的一種近似模型,並且用25個簡單算例說明模型的用法以及在提高航空公司收益方面的可行性。This system employed a new concept for measuring upper winds, viz. use of vlf very low frequency in the range of 10 - 13 khz signals from a global navigational network, omega, for computing the wind
與以往無線電相比,該系統在測風方面則採用了一種新的概念,利用世界性奧米茄導航站網的甚低頻信號10 - 13khz來計算出高空風向和風速,無需用雷達追蹤探空儀位置。Measurement of pressure, temperature and humidity operated in much the same principle as the older version of radiosonde, but computation of wind was made use of the vlf ( very low frequency in the range of 10 - 13 khz ) signals of a world - wide navigational network, omega
該系統量度高空氣壓、氣溫及濕度的方法與舊式無線電探空儀大致相同,但在測風方面則採用了一種新的概念,利用世界性奧米茄導航站網的甚低頻信號( 10 - 13khz )來計算出高空風向和風速,無需用雷達追蹤探空儀位置。The images reconstructed by ct are of good quality and high resolution. furthermore, ct images can be processed and analyzed digitally. so ct is widely applied in aviation, astronautics, mechanics, shipping, public security, customs, medicine, and many other areas
計算機層析成像技術(簡稱ct )是近幾十年來發展起來的一種新的無損檢測技術,具有檢測精度高、重建圖像無影像重迭、空間解析度和密度解析度高、可直接進行數字化處理等優點,現已被廣泛應用於航空、航天、機械、船舶、公安、海關、醫療等諸多領域。The image of computed tomography ( ct ) is of good quality and high resolution. it can be processed and analyzed digitally therefore, ct has become a new nondestructive detection technique, which is applied widely in aviation, shipping, automobile, public security and other areas. the filter back - projection ( fbp ) technique and the algebraic reconstruction
=計算機層析成像(簡稱ct )技術檢測精度高、重建的圖像具有無影像重疊、空間解析度和密度解析度高、可以直接數字化處理與分析等特點,成為近十幾年發展起來的一種新的無損檢測技術,廣泛應用於航空、航天、機械、船舶、公安、海關等諸多領域。As composite material are widely used in navigation and physical education equipments for high comparing intensity and module, even it has the approxi - mate zero expanding coefficient, as the same time, configuration of composite has been aroused attention by scientific researchers, the goal of them is to find an integrated structure with high efficiency and intelligent and many function all along. grid structure is the right structure with the high efficiency, the researchers overseas have been studying the structure for many years, which manifests it has many excellent nature ; existing research indicate it has higher stiffness and intensity. the form can be detected in health easily for its open shape
復合材料具有高的比強度和比模量,同時又具有近於零的熱膨脹系數和良好的尺寸穩定性等優良性能,已經廣泛應用於航天航空事業和體育器材生產工業,與此同時,尋求一種高效的、低成本的、並將智能化和功能化集於一體的結構形式,一直是航空航天追求的目標,具有點陣結構的復合材料格柵結構正是這種高效的結構形式,表現出多項優良性能;國外對其進行了大規模的理論分析和一些數值模擬研究,已有的研究表明該結構具有良好的可設計與自動化生產性能而無材料之間匹配問題,開放式的結構形式為結構的健康檢測提供了便利,具有廣闊的應用前景。With the development of the technology of the computer stereovision, the binocular stereo sensor has applied in field of industry detection, object identification, robot automatic guidance, navigation etc. with the appearance of new opto - electronic scanning technique, automatic technique, highspeed data processing technique and more effective algorithm, the binocular stereo ranging method has new headway and application the contents are arranged as following
隨著計算機視覺技術的不斷發展,立體視覺傳感器得到越來越廣泛的應用,尤其是雙目視覺傳感器的結構簡單、使用方便、速度快、精度高等諸多優點被廣泛應用地于工業檢測、物體識別、機器人自導引、航天、航空及軍事等很多領域。隨著新型光電掃描技術、新型陣列型光電探測器件及更有效的演算法出現,結合迅猛發展的自動控制與高速數據處理技術,立體視差測距方法有了新進展及應用。During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched
為了分析主動探測空間動態性能,本文首先提出以「目標進入雷達覆蓋區概率」 (簡稱為「覆蓋率」 )作為評價指標;然後將三維探測空間轉換為不同高度層對應的水平探測圓,針對載機採用雙平行航線、交叉相向航線和交叉同向航線的最一般情形,採用相對運動的方法,分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再運用蒙特卡洛法進行模擬計算,分析並比較目標服從均勻分佈時航線橫比、航線縱比及速度比對性能的影響。He has served as chief advisor to chinese high - tech development program on aerospace in telescience and led the chinese national space technology program in automation and robotics for space vehicle systems, and developed the first national testbed in beijing. currently, he is leading research projects in mainland china on satellite chasing and capture for maintenance and new generation of micro - satellite
他是中國高科技發展計劃航天遙科學及太空機器人領域首席技術顧問,領導國家航天自動化與機器人方面的研究,並於北京建立首個國家測試基地。目前,他正在主持研究新一代的微型智能衛星。With the lasting raising of space - flight and aerial systematic complex and modern level, it rely on advanced experiment and test means increasingly to design, develop and defend space - flight and aerial system
航天、航空產品的復雜程度和現代化程度的不斷提高,使得其設計、研製和維護日益依賴于先進的試驗與測試手段。The project will take 15 years and owing to the complexities involved, extensive studies and trials are being conducted before the new technologies are to be fully adopted. currently part of new services including digital - automatic terminal information service ( d - atis ), digital - meteorological information for aircraft in flight ( d - volmet ) and delivery of pre - departure clearance ( pdc ) over data links is provided at hkia to enhance the operational efficiency of both pilots and air traffic controllers
有關計劃將需15年完成,由於系統復雜,民航處在全面採用新技術前會進行廣泛研究和測試。有關的研究和測試工作經已展開。目前,香港國際機場已推行部分嶄新服務,包括數據化自動航站情報服務、數據化遠航氣象情報服務和飛前放行指示數據鏈路服務,以提高飛行員和航空交通管制員的工作效率。The micro inertial acceleration sensor is the key basic component for mimu ( micro inertial measurement unit ), which will be more and more applied in future. the research of mems inertial accelerometer is of great scientific significance
Mems慣導加速度傳感器是微慣性測量組合( mimu )的核心部件,在軍用航空和民用相關領域有重要的發展前景,研究高性能的mems慣導加速度計已成為世界各國的研究熱點。分享友人