飛行試驗數據 的英文怎麼說

中文拼音 [fēihángshìyànshǔjù]
飛行試驗數據 英文
flight test data
  • 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...
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 飛行 : flight; flying; aviate; voyage; volitate; hop
  • 試驗 : trial; experiment; test
  • 數據 : data; record; information
  1. Method of test data processing for missile used turbojet - part3 : flight test

    彈用渦輪噴氣發動機試驗數據處理方法第3部分:飛行試驗
  2. The collection and processing of the aeromagnetic gradient data in the experimental flight are introduced and the flight data are analyzed

    介紹了試驗飛行中航磁梯度數據採集與處理過程，並對測量資料進行初步分析。
  3. According to the re - attacking property of the drone using the method of zero times sample test, the loss of the drone in flight test is decreased. after the data of hitting point is gotten in test, the bayesian method, which is based on the data of the test and the information of the simulation before the test, is used to analysize the precision guidance

    對飛行試驗的靶試結果的分析，採用了兩種方法：零次靶試和小子樣靶試，零次靶試利用了無人機可拉起后進行重復攻擊的特性，以減少試驗損失，在得到落點數據后，運用bayes方法對落點信息和模擬信息進行分析，獲得其制導精度。
  4. As far as the system observation for accuracy evaluation of carrier rocket is concerned, there may exist different types of observed data and priors. heterogeneous information means that the different information describing the different characteristics of the same object. since all of the information is relevant to the same object, the fusion is possible. it is a key problem that how to fuse the heterogeneous information to obtain the better evaluation result. therefore, the different heterogeneous information and data is thoroughly studied, moreover, the mathematical description for information fusion of different parameter priors and data is constructed in this paper. based on their relationship between different parameters, indirect prior and observation data is transformed into prior in impact point observation space, which is fused with original prior by weight determined by maximum entropy rule to obtain the mixed posterior distribution. therefore, the test results can be given by combining posterior distribution and impact error observed data. then its application on evaluating guidance systematic error is elaborated as it applies trajectory tracking data, test value of coefficients of guidance instrumentation systematic error, impact point observation data and prior. especially, the advantage of this method lies in its application in case that guidance instrumentation systematic error may not be computed precisely. finally a detailed example on evaluation of carrier rocket is given to verify the theory

    為充分利用運載火箭觀測中的不同觀測空間和過程的信息來進行精度評估，針對該背景建立了異質先驗融合的數學描述.研究了飛行試驗中不同觀測空間和過程的異質先驗信息和數據，基於不同觀測過程的解析關系，將間接過程的先驗和觀測數據算出的后驗分佈轉換成落點觀測空間上的先驗，與原落點的先驗進行了最大熵加權融合，得到混合后驗分佈，從而結合落點觀測數據給出評定結果.在無法解算出精確的制導工具誤差系數的情況下，這種方法充分利用了彈道跟蹤數據、工具誤差系數的地面測試先驗值、落點先驗及落點數據，穩健性更好，準確性更高
  5. Flight test graphics monitoring system is one part of flight test data processing system - ftdas - of the certain company, which completes the tasks of remote measure data adapting, remote measure data processing firstly and graphics displaying, net transmission, saving, printing of the remote measure data processed firstly, and so on

    飛行試驗圖形監視系統是某公司ftdas飛行試驗數據處理系統的一個子系統，它主要完成飛行試驗遙測數據採集，飛行試驗遙測數據的一次處理，及一次處理后的遙測參數的圖形顯示、網路傳輸、存盤、列印等任務。
  6. In flight test, using the method of system identification, the model of the dropped order is taken, then the performance of control syetem of the drone is evaluated. in order to analysize the precision guidance of the flight test, two method is usedizero time sample test and small sample test

    在飛行試驗中，要對無人機的飛行控制系統的性能進行評估，運用系統辨識的方法，對試驗數據進行辨識，獲得其降階模型，從而對其性能進行評估。
  7. After many simulations, using real data to vary arrival and departure times, each plane learned how to avoid an intolerable wait on the tarmac

    在進行了許多次的模擬之後，他們使用了真實的數據進行了測試，如使用各種飛機到達時間與起飛時間，在這次的試驗中，飛機學會了如何在停機坪避免難耐的等待。
  8. 5 ). using tools of animation. according to flying pose of armor piercing projectile and data from experiment, actually animate the track of ballistics whole procedure. lt can dynamically simulate to obtain visual scientific calculation and accurate simulation in real meaning

    5 ）利用圖像模擬工具，根據脫殼穿甲彈的飛行特性以及計算和試驗獲得的數據，對脫殼穿甲彈全彈道飛行特性進行模擬，比較真實地反映脫殼穿甲彈全彈道的飛行特性，實現了科學計算可視化的要求。
  9. It is important to soft developing. the topic of the paper has been listed in the basic research project for national defence of the " tenth - five project " by the commission of science technology and industry for national defence. one is " distribution experimentation and test technology ", the other is " mathematic helicopter and test technology ". base on the research of literature of the world, we will research the technology of measurement and control system

    本文結合十五國防預研項目「分散式協同綜合虛擬試驗與測試技術」和個五航空預研項目「直升機飛行載荷全數字加載控制和數據採集技術」的研究，在分析了國內外研究現狀和技術發展趨勢的基礎上，對其共性的關鍵技術之一? ?系統開發支持平臺（通用測控平臺）技術展開了深入研究。
  10. Notwithstanding simulation algorithmic library do n ' t belong to traditional database, many mathematic algorithm are used during flight simulation, and users can change the simulation strategy and switch mathematic algorithm during simulation experiment, thus algorithm is also a kind of resources, and all of these algorithm form the algorithmic library

    模擬演算法庫雖然不屬于傳統意義上的數據庫，但在飛行模擬過程中應用了許多數學演算法，而且用戶可以在模擬試驗過程中根據需要改變模擬策略，切換模擬演算法，因而演算法也屬於一種模擬資源，所有這些演算法組成了演算法庫。
  11. The theory analysis and method principle are presented the characteristics of the two methods are studied by computer numerical simulation. the results show that both the methods are reasonable and feasible. focused on the features and requirements of flutter test data processing, the methods presented here are used to pickup the major information as a pre - processing technique the application scheme is brought out for flutter boundary prediction based on subcritica

    根據顫振試驗的原理和觀測信號特點，本文將所提出的兩種時頻域濾波演算法引入到了飛機結構亞臨界響應分析的顫振邊界預測（ fbp ）研究當中，給出了一種新的顫振邊界預測方案，即通過聯合時頻分析與時頻域濾波提取有效信號再進行模態參數提取與顫振邊界預測。
  12. Based on this, also described is the measurement method and request of the main antenna parameters, and carrying on the tests of antenna model, real antenna test and the flight - test, and studying and analyzing the data of all tests in the end

    在此基礎上，還闡述了天線主要參數測試方法和相關要求，並進行了隱蔽式天線縮比模型的地面測試試驗，全尺寸天線地面試驗及飛行試驗，最後對試驗數據進行了研究和分析。
  13. In this paper, a new way of real - time damage detection method was proposed according to the high speed working situation of the composite flywheels for energy storage, and a suit of equipment was developed to test the composite samples with piezoelectric disc built - in, the response waves before and after the damage occurred were recorded to the computer. on the base of traditional spectrum analysis of signal recorded, the wavelet analysis was introduced and the program in matlab language was made. with the wavelet packet decomposition of the signal, the relations between the change of response signals and damage characters were gotten, a database for damage recognition was created

    本文結合儲能復合材料飛輪高速旋轉的工作特點，提出了一種在線檢測飛輪轉子損傷的方法，自主設計一套實驗裝置對模擬各種損傷的的試樣進行了測試，試樣損傷前後的響應信號被採集后存入計算機中；在對採集信號進行傳統的頻譜分析的基礎上，引入了先進的小波分析理論，利用matlab語言編寫程序，對信號進行小波分解，得到了信號變化和損傷特徵之間的關系，建立了一個識別飛輪損傷的數據庫；小波包分解得到信號對比圖和特徵向量，可以有效判定材料內部有無損傷和損傷的程度，結合頻譜分析等，可一定程度上判定損傷的類型，為儲能飛輪的安全運轉和智能化運作提供了決策依據。
  14. In the flight experiment of aircraft, the mass data acquisition, storage and transfer is always one important part of system, especially for the measurement of parameters such as temperature and pressure of cockpit. in order to meet these needs, we design this simultaneous data acquisition system with multi - channel and large - capacity, which is based on single chip microprocessor and usb interface. it overcomes some shortcomings of traditional devices such as : big size, short work time, small memory capacity etc. it also has many advantages of high speed, low power dissipation, ease - of - use, ease to expand port, supporting plug - play, low - cost etc, so it will be used very widely

    在飛機的飛行試驗中，海量數據的採集、存儲和傳輸一直是系統非常重要的一部分，尤其是對飛行員駕駛艙環境控制系統的溫度、壓力等參數的測量來說更是如此。本文根據課題實際需要，研製的基於單片機和usb介面的多通道、大容量、便攜式數據採集系統，克服了現有設備體積大、工作時間短、存儲容量小等缺點。同時，本系統還具有功耗低、速度快、使用方便靈活、易於擴展、支持即插即用、成本低廉等一系列優點，具有廣泛的應用前景。
  15. In this paper the model of pill flying outer ballistic trajectory is established, and the aerodynamic force calculating method is given. the author set forth the relation of small caliber gun currency firing table and ballistic trajectory consistency, and give testing relation formula of small caliber gun cartridge ballistic trajectory consistency ; at the condition of navy 37 millimeter gun, the design of improved shrapnel currency firing table project is studied ; the data of shooting experimentation is analyzed, and have contrast analysis with theory calculating result. give better improved shrapnel project, and the ballistic trajectory consistency experimentation show that the project satisfy the request of the ballistic trajectory consistency

    本文應用了彈丸飛行時的外彈道模型並結合彈丸的氣動力計算方法，分析了小口徑艦炮通用射表與彈道一致性的關系，並給出了小口徑艦炮彈藥彈道一致性的檢驗關系式，研究了在海37艦炮的條件下對改進榴彈通用射表方案的設計，進行了對空射擊試驗數據的分析，並與理論計算結果進行了對比，給出了相適宜的改進彈方案，並經彈道一致性試驗驗證該方案滿足彈道一致性要求。
  16. Save, query and graphic interaction dealing with the result of actual flight test data are the emphasis of flight test database

    飛行試驗數據庫的側重點在於對實際飛行試驗結果數據的存儲、查詢和圖形化處理。
  17. As an important part of hardware - in - the - loop simulation equipments, advanced ehsls can provide data needed for new types of missiles and aircrafts " design. as a typical force servo system, ehsls can apply various load on the rudder during the experiments

    作為地面半實物模擬的主要設備，高性能的電液伺服加載設備為新型導彈等飛行器的設計、應用提供性能實驗數據，為新技術的推廣提供可靠的試驗資料。
  18. In this paper which was in the background of some model antitank missle, adopting maximum likelihood identification method estimated the aerodynamic parameters of the missle, with using flight datas

    本文以某型反坦克導彈為背景，利用導彈飛行試驗數據，應用最大似然遞推演算法估算了該導彈的氣動力參數。
  19. Firstly, total system could be divided into four parts including simulation algorithmic library, simulation knowledge library, flight test database, simulation test database, according to characters of resources and functional differences of flight simulation, and then these parts are designed and accomplished respectively

    首先，根據飛行模擬資源的特點和功能上的區別，可以將整個系統從總體上劃分為模擬演算法庫、模擬知識庫、飛行試驗數據庫和模擬試驗數據庫等四個部分，然後分別進行設計和實現。
  20. Simulation test database is about simulation test, and provide the functions of data management for platform of flight simulation

    模擬試驗數據庫面向模擬試驗，支持飛行模擬平臺的數據管理功能。
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