試車數據 的英文怎麼說

中文拼音 [shìjūshǔjù]
試車數據 英文
firing test data
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 車 : 車名詞1. （中國象棋棋子的一種） chariot, one of the pieces in chinese chess2. （國際象棋棋子的一種） castle; rook
  • 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...
  • 試車 : [機械工程] test run; trial run
  • 數據 : data; record; information
  1. The analysis of the repeated test data shows the maximum deviation of air drag coefficient is less than 0. 88 % and the deviation of the most surface pressure data is within 1 %, it illustrates the test data is reliable

    重復試驗的數據分析表明，空氣阻力系數數據的最大偏差小於0 . 88 ，絕大部分測壓試驗數據的偏差均在1以內，這說明客車模型風洞試驗數據的精度較高。
  2. This algorithm easily escapes from local optimal solution, have high searching efficiency, simple structure, convenient use. aiming at iteration, optimization and matlab optimization toolbox having low precision and difficulty to choose initial vector on acquiring nonlinear equations ’ solutions, equations ’ solution problem is translated into genetic algorithm optimization problem. nonlinear equations ’ usual genetic

    針對迭代法、最優法、 matlab最優化工具箱求解非線性方程組中存在求解精度不高及初始矢量難選等問題，將方程組求解問題轉化為遺傳演算法函數優化問題，建立了非線性方程組通用的遺傳演算法解法，並將其用於汽車滑行試驗數據處理中。
  3. ( l ) it is very important for the state repair of diesel enging in our country ; ( 2 ) it will help with the more accurate decicision of repair cycle of the engine ; ( 3 ) it will improve the combustion state of the diesel enging and will keep the oil comsume at a lower level, at the same time, it lessens the dilute of the lubricanting oill in the engine. there are still some more research work to do, for it is just the begining. the mathematic model should be made and more accurate data rule should be established

    （ 1 ）為推行內燃機車狀態修做準備，這在跟蹤國際機車檢修先進技術上有著十分重要的意義； （ 2 ）為更合理制定內燃機車的檢修周期提供實驗分析方法和數據，試驗數據作為每臺柴油機的技術資料被存儲，藉助計算機軟體系統可以輔助制定機車的檢修計劃，使機車的檢修工作更科學合理； （ 3 ）提高機車質量，降低檢修費用； （ 4 ）改善柴油機燃燒狀態，降低燃耗，節約運營成本，同時，可以減少燃油滴漏，降低滑油消耗。
  4. The results of experiments analysis data put also up some reference to establish the chinese national standard " comfort evaluation of human exposure to whole - body vibration in recumbent position " ( gb / t 18368 - 2001 ) and auto trade standard " the tests method of sleeper buses ride comfort with random input " in light of the correlate national standard and auto trade standard, the vibration tests data of buses and trains were studied

    試驗數據分析結果為制定國家標準「臥姿人體全身振動舒適性的評價」 （ gb t18368 - 2001 ）和汽車行業標準「臥鋪客車平順性隨機輸入行駛試驗方法」 （ qc t677 - 2001 ）提供了科學依據。依據相關國家標準和汽車行業標準，對公路和鐵路的臥鋪客車臥姿乘客振動試驗數據作了進一步分析。
  5. In light of the analysis data results of these experiments, vibration comfort evaluation of human in recumbent position should be done in accordance to the vibration of recumbent passenger ' s head and buttock, referring to the international standard iso2631 / 1 - 1997 ( e ), as well as on the base of correlate studies of whole - body vibration in recumbent position. accelerations of the head and buttock measured have been weighted twice to get at the frequency - weighted acceleration at the buttock and head, the weighted acceleration then is used to evaluate the comfort of human vibration in recumbent position

    依據試驗數據分析結果，臥鋪客車臥姿乘客振動舒適性的評價應依據頭部和臀部振動進行，參照iso2631 - 1 ： 1997國際標準，並在相關臥姿振動的評價研究基礎上，對測得的頭、臀部位加速度值進行計權處理，得到臀?頭部位頻率計權加速度來評價臥姿乘客全身振動的舒適性。
  6. Firstly, the performance is calculated at the design point of the ws - 9 aeroengine by using the numerical model established. secondly, after obtaining the performance coupling parameters, the steady - state performance of the non - designed points is caculated. third, respectively make the limitation of rotate speed of the high pressure rotor and low pressure rotor equal to corresponding parameters of designed point, after the data calculated compared with those of designed point and actual testing of the manufactory, the error is obtained

    首先，用所建立的發動機數學模型計算了發動機在設計點的各項性能，第二，根據發動機各部件的耦合特性參數計算得到發動機在非設計點狀態下的各項穩態性能，第三，分別設定限制高壓轉子轉速和低壓轉子轉速逼近設計點條件下對應的參數，將計算得到的性能數據與設計點性能進行了比較，並將非設計點的計算結果與生產試車過程實測的性能數據進行對比，給出了該穩態模型計算結果與實際試車數據的誤差。
  7. ( 3 ) features of turbopump test data both in time domain and in frequency domain are analyzed using statistical estimation methods. the value of applying these features into nd is discussed

    （ 3 ）應用統計特徵估計方法，分別對渦輪泵試車數據的時域特徵和頻域特徵進行了統計分析，並討論了這些特徵在新異類檢測中的應用價值。
  8. The vehicle road data acquisition and processing system based on multi - component wheel force transducer is an important apparatus of the vehicle testing. it is very significant in the road testing, especially for the transmission system and the brake system

    以車輪多維力傳感器為核心的汽車道路試驗數據採集與處理系統是汽車整車試驗的重要技術裝備，它的研製對汽車傳動系統、制動系統的道路試驗具有重要意義。
  9. Based on large amount of data of speeding - up experiments, referring to not only some relevant standards in railway system of both home and abroad but also the investigating fruit of speeding - up on railway, analyzing on hardware configuration on jingguang line, the discourse makes a further investigation on standards and projects of existing busy main line and puts forward reasonable technique qualifications on lines and bridges and planar improving projects on railway lines. at the same time, the article analyses on the adaptability of diversified indexes under different speed, puts forward a viewpoint which argues that it should be a grading development process to improve the trains " speed on jingguang line, and establishes a good base for this grading development process

    以京廣線北京西至武昌段為研究對象，論文以大量列車提速試驗數據為依據，參照國內外高速鐵路有關標準和提速研究成果，通過對京廣線列車提速硬體配置的分析，對既有繁忙干線提速改造技術的適應標準和方案，進行了深入研究，提出了合理的提速試驗段線橋技術條件及線路平面改造方案；通過分析各項標準在不同速度條件下的適應性，提出了京廣線列車提速應分階段發展的觀點。
  10. From the second year of graduate study, the author have been involved in the project of data acquisition and process of locomotive maintenance, which passed the accreditation by zhengzhou railway bureau on dec 30, 2000

    本人從研二開始參加了《機務段機車檢修試驗數據採集處理系統》項目的研製，該項目已於2000年12月30日通過鄭州鐵路局鑒定。
  11. Based on the statistic analysis on test data, the status quo of evaporative emission from light - duty gasoline vehicles relative to 3 ( superscript rd ) phase national emission standard is presented

    摘要通過對大量的試驗數據進行統計和分析，確定現階段我國輕型汽油車適用國法規的蒸發排放現狀。
  12. Data acquisition and processing system for multiple testing of eletric - locomotive in railway locomotive depot

    機務段電力機車綜合試驗數據採集處理系統
  13. Through analysis of engine ground test data, it ' s learnt that dogleg method can resolve efficiently the rich oil and overrunning problem, and achieve rotational speed control with strong robustness

    通過開車試驗數據分析，折線法能夠有效地解決沖速段的富油和沖速問題，實現沖速段的轉速控制，並且具備較強的魯棒性。
  14. Thirdly, the object - oriented way of lre knowledge representation for causality, system structure, and models is presented, and an organization model of lre diagnosis knowledge for integration of deep and shallow knowledge based on the lre component structure and in the form of node knowledge base is given. and finally, the lre intelligent fault diagnosis theory and strategy, which utilize synthetically different kinds of diagnosis knowledge and multiple reasoning methods, such as rule - based, model - based, fuzzy - knowledge - based, and dynamic - knowledge - based reasoning methods, are discussed and developed. the results verified by the test - firing data and the simulated fault samples show that, the theory and methods proposed give a theoretical basis for the design and realization of practical lre fault diagnosis and health monitoring systems, and can be available for reference in the development of health monitori ng technique for reusable space transportation systems in the future

    主要研究內容包括：系統闡述了發動機診斷知識的概念、類別和相互關系；研究發展了定性和定量、淺層和深層、模糊和動態等多種診斷知識的圖形和模型獲取方式；建立了因果、結構和模型等不同層次和類別的診斷知識的面向對象表示方法，以及以發動機的部件結構為基礎，以結點知識庫為組織形式，深淺知識相結合的診斷知識集成組織模型；研究發展了綜合多層次和多類別診斷知識，集成規則推理、模型推理、模糊推理和動態知識推理的發動機智能故障診斷理論和策略，並結合實際熱試車數據和故障模擬實例對所發展的理論、方法與策略進行了驗證。
  15. Neural network model of aeroengine based on experimental data

    基於試車數據的發動機神經網路模型
  16. The development of engineering database for aeroengine test has improved the efficiency of aeroengine test and ensured veracity and security of aeroengine test

    某型發動機試車數據庫的開發提高了發動機的試車效率，保證了試車數據的安全性和一致性。
  17. With the analysis of both turbopump test data and laboratory rotor system vibration signals, the results show that nd technology is able to detect vibration faults successfully

    對渦輪泵試車數據及實驗室轉子平臺數據的檢測結果表明，新異類檢測技術對于在缺乏故障數據情況下開展的故障檢測工作是有效的。
  18. Rough set theory is a powerful tool in dealing with vague and uncertain information. in this paper, by analyzing the fault characteristics of liquid rocket engine and the rough set method, rough set theory was applied to mine the hot - firing test data of liquid rocket engine

    粗糙集是一種處理模糊和不確定知識的數學工具，在分析液體火箭發動機故障和粗糙集理論特點的基礎上，將粗糙集理論應用於液體火箭發動機試車數據挖掘中。
  19. By investigating 4 groups of test data of a certain type of engine, 24 original attributions were reduced to 2 groups, each group had 2 attributions, critical parameter combinations for fault diagnosis for liquid rocket engine were obtained ; 213 records were reduced to 5 or 6 records

    分析了某型號發動機的4組試車數據，將原來的24個屬性約簡為2組，每組有2個屬性，得到了在該樣本集中所有可能的、關鍵的、決定性的故障診斷因素的組合。針對每組，將原來的213個記錄分別約簡為5和6個。
  20. Then experiments which use the real data are performed. in the experiments, the velocity got by gps is used to be the reference. when the vehicle moves, the alignment system keeps working

    車載試驗數據離線分析，試驗中使用gps測得的速度信息作為外測參考速度信息，在車輛運動過程中對準系統保持工作狀態。
分享友人
分享到 Line

分享到臉書