飛象局 的英文怎麼說
中文拼音 [fēixiàngjú]
飛象局
英文
elephant opening-
In this paper, the major subject investigated is the ducted fan vertical take - off and landing ( vtol ) uav. compared with normal fixed - wing uav, it has so many strong points such as be convenient to take - off and land, good adaptability and long hover time. we analyze and summary information of foreign uavs, then calculate the figure dimension of our uav, and draw the uav structure configuration and the outside view drawing of three dimensional structure
本課題的研究對象是涵道風扇式垂直起落無人機，與一般的固定翼無人機相比，它有著起落方便、適應性強、可以在空中長時間盤旋等優點，本文通過對相關飛行器資料的分析總結，給出了無人機的大體結構尺寸，並畫出了無人機的結構布局圖和三維結構外觀圖。With c + + language, iods is composed of traditional optimization methods, knowledge base, inference machine, knowledge acquisition and graphic user interface ( gui ) in windows 2000. this integrated synthesis system performs the intelligentized optimization design for asrv, including the following items : production deduction strategy, knowledge handling technology, traditional optimization methods, evolutionary algorithms and the object - oriented strategy
此系統利用c + +語言在windows2000環境下編制而成，由優化演算法庫、知識庫、推理機制、知識錄入和圖形用戶界面等幾部分構成；該系統將產生式推理技術、知識處理技術、基於數學規劃的優化演算法、現代優化演算法以及面向對象程序設計方法綜合成一個有機的整體，形成了一個針對再入飛行器氣動布局優化設計的智能優化設計平臺。The metps makes reference to the flight schedule obtained from the airport operation database aodb of the airport authority for preparation of flight documents
氣象數據處理系統連接機場管理局的機場操作資料庫以收取航班時間表，供編制飛行氣象文件之用。The metps makes reference to the flight schedule obtained from the airport operation database ( aodb ) of the airport authority ( aa ) for preparation of flight documents
氣象數據處理系統連接機場管理局的機場操作資料庫以收取航班時間表，供編制飛行氣象文件之用。It ' s a driving force and also a challenge to control in both theory and technology due to the more and more severe specifications imposing on it. a variety control theory have been developed, however, with limited performance in practical applications, especially in term of the relatively lower response speed when used in those machines which run fast. therefore, it is necessary to develop a new self - tuning algorithm for fast running plant of uncertainty so as to set theoretical base for controller design
在科技飛速發展的今天，各種新設備、新工藝的出現促進了控制理論的發展，同時也對控制技術提出了越來越高的要求，雖然已有許多旨在提高控制性能的不同的控制理論，但由於其各自的局限性，在應用中仍然存在許多問題，特別是對于運行速度較快的機械設備等，其響應時間往往不能達到要求，因此，有必要開發一種新型、快速、能夠適應快速運行或變化的對象或過程的自調節演算法，以為控制器的開發作好理論支持。Mexico has a long history of fanciful ufo sightings, most of which are dismissed by scientists as space debris, missiles, weather balloons, natural weather phenomena or
但科學家們對大多數不明飛行物都不予理睬，他們認為那不過是一些太空碎片導彈探測天氣的氣球自然的天氣現象或者是一些騙局而已。On the base of the soft about the deformation of aerodynamic configuration of mav, the advanced controlling technique of the deformation o f aerodynamic configuration about the prototype mav will be explored. based on the characteristic of micro air vehicle, this paper abstracted the aerodynamic evaluation mathematics models, developed a aerodynamic engineering estimation program, all kinds of aerodynamic configuration was compared and analyzed, found the perfect configuration and got the prototype of mav. abstracted the model about the deformation of aerodynamic configuration on base of the method of vortex lattice, developed the program for researching the performance of the deformation of aerodynamic configuration
本文針對mav的具體特點，抽象出mav的氣動工程計算數學模型，建立起氣動工程估算環境，對各種氣動布局進行了氣動特性比較分析與綜合，尋求出理想的mav氣動布局方案並提出mav原型機，抽象出基於渦格法的氣動外形形變的數學模型，建立起氣動外形形變性能研究環境，探討新型的飛行控制方法和氣動力控制策略，在得出氣動外形形變模型的初始方案后，對其進行進一步的優化，最後得出理想的氣動外形形變執行機構組合陣列。分享友人