預研樣車 的英文怎麼說
中文拼音 [yùyányàngjū]
預研樣車
英文
advanced development vehicle-
In this article i do a lot of analysis for the data formed in the mobile samples with the basis of the research of data mining, mainly including : it analyses and summarizes the theory and technology of data, especially the further discussion of the data mining algorithm for time sequential. it introduces the course of the test curve of the power transmission system of electric mobile and discusses the technology and methods of pretreatment for curve data. it studies and develops the antitype system for the analyses of test curve data of the power transmission system of electric mobile with the mining and analysis of test curve data of the power transmission system of electric mobile and the basis of the algorithm of time sequential
本文以目前數據挖掘的研究為基礎，對汽車樣品試驗中形成的大量數據進行分析處理，主要研究內容包括:分析和綜述了數據挖掘理論基礎和相關技術，特別是對時間序列挖掘演算法進行了深入的討論介紹了電動汽車動力傳動系統檢測曲線生成的基本過程，討論了曲線數據的預處理技術與方法以時間序列挖掘演算法為基礎，對電動汽車動力傳動系統檢測曲線數據進行了挖掘與分析，研究並開發了電動汽車動力傳動系統檢測曲線數據分析原型系統。This paper, on the basis of yuelu - mountain high - tech park in changsha city, beginning with the investigation of diversiform transit - trip in the park, firstly analyzes and evaluates space - time change law of traffic flow and situation of traffic service level on actual road net - work in the park ; secondly, applying multi - statistical analysis method, taking investigated corporation as sample, using annual freight traffic volume produced by unit plant area of the corporation, with clustering analysis, obtains four sorts of the sample corporation, and establishes the predict models of freight traffic volume for every kind of corporation. with these models, actual or planning year ’ s day maximum freight traffic volume can be predicted. the third, this paper makes analysis research of trip law of employees in the park, and obtains the index of trip times, trip modes and trip development trend of the employees
本文以長沙市嶽麓山高科技園區為依託，從調查園區內的各類交通出行開始，首先分析評價了園區內現狀道路網上的交通流時空變化規律及道路網上的交通服務水平狀況;其次是應用多元統計分析方法，以調查企業為樣品，以企業單位車間面積所產生的年貨運交通量為變量，通過聚類分析，獲得了樣本企業的四個類別，並建立了各類企業貨運交通量的預測模型，應用這些模型，可預測園區內現狀或規劃年的日最大貨運交通量;第三是對園區內企業員工的出行規律做了分析研究，獲得了企業員工的出行次數、出行方式及出行發展趨勢等等特性指標;最後是對園區內小區居民的出行狀況進行了分析，獲得了居民出行的諸如高峰時段、高峰出行量等等的特徵數據。At the same time, parking difficulty bring out out - of - order parking, traffic confusion, traffic accidents, environment pollution and etc. therefore, parking problem has been pay attention to by the related management department of government and drivers. faced with the status of insufficient urban road resources, the experts and scholars of transportation engineering proposed its ( intelligent transportation systems ) to settle traffic problems and improve transportation efficiency. pgs ( parking guidance system ) is the application of its in the parking field, and the efficient approach to enhance urban parking management level and settle urban parking difficulty
本論文依託吉林省科技廳科技發展計劃項目《停車誘導系統理論方法和實施技術研究》 ，以停車誘導系統的核心? ?停車信息為主線，主要剖析如下五個問題:為什麼要進行有效停車泊位預測及預測的方法;如何基於停車場選擇進行停車誘導路徑優化;怎樣實現停車泊位預定;如何合理發布停車泊位信息;通過什麼方法來實現停車泊位信息的高效傳輸。The problem of lack parking space hinders the grow of the city. so it ’ s important operation significance to study and improve the guide line of parking space for buildings in major urban districts of chongqing. this article analyzes the development of public traffic and status quo of urban parking in china oanalyzes and studys the policies of urban parking and the experiences of establishing indicator system in and out of china, conbines the returns of the system planning of chongqing, the traffic development strategy of chongqing, the integrating traffic planning in major urban districts of chongqing, analyzes and demonstrates deeply the status quo of urban parking and existed problems on sample survey, then founds the predicting model of parking demand and the model of growth rate of parking demand
本文通過對我國城市交通的發展、城市停車狀況的分析和對國內外城市停車政策和指標體系制定經驗的分析研究，結合重慶市總體規劃、重慶市交通發展戰略和重慶市主城區綜合交通規劃等研究成果，在抽樣調查的基礎上，對重慶市主城區停車現狀及存在問題進行了深入的分析論證，建立了建築物停車需求預測模型和停車需求增長率模型，提出了重慶市停車發展戰略，制定了具有可操作性的主城區停車配建指標體系，細化了建築物分類標準及基數單位，並提出了實施相關停車政策的建議。Finally, the rolling test of proto - type is introduced. the test results show the every performance index of the bogie meets the dynamic evaluation standard in gb5599 - 85, which reach the predicting research target
本文最後介紹了出口巴基斯坦的貨車轉向架樣機的滾振試驗情況，結果表明，各項性能指標均滿足gb5599 ? 85中動力學評定標準，達到了預期的研製目標。The holland group, a global supplier of innovative vehicle coupling, lift and suspension system products to the heavy duty transportation industry, announced plans to introduce the holland neway adtb - ii 4 - air spring bus motor coach suspension with holland s transverse beam technology feature designated specially for the chinese bus and motor coach market
一汽客車有限公司與英國客車研發機構聯合開發設計的「都市新干線」城市客車設計工作已經完成，樣車於11月30日在一汽客車無錫汽車廠下線，目前在海南進行路試，預計明年一季度投放城市公交市場。A wire bale of cvt control system and original vehicle wire were designed and revised. a cvt prototype was manufactured and successfully equipped on the car which brand is duiker. some matching bench test and road test has been finished
完成了cvt電控系統的線束設計和小羚羊轎車的線束改造，以及cvt匹配控制的臺架實驗和裝車路試，結果表明，樣車研製達到了預期目標。The influence such as the arranging of measurement sensors, wavelet ’ s resolution ( related to sampling frequency ) is also discussed. conclusions are : ( 1 ) there is critical resolution existing in moving force identification. when the resolution is lower, large local error arises, and when higher, good results will be present
本文還研究了小波解析度（與信號采樣頻率關聯） 、測點排布等因素對識別結果的影響，得出如下結論: daubechies （ 1 ）在車橋系統的移動載荷和預應力識別過程中存在臨界解析度，低於此解析度會導致產生局部較大誤差，高於它時識別效果良好，且隨著解析度的增大會有微小改善。分享友人