車行聲 的英文怎麼說
中文拼音 [jūhángshēng]
車行聲
英文
rumble-tumble-
Advance copy of the public announcement to be made by the ha regarding its decision to re - launch the global offering of units in a real estate investment trust to implement its decision to divest its retail and car parking facilities
房屋委員會決定重新進行房地產投資信託基金單位的全球發售,以實施其分拆出售轄下零售和停車場設施的決定一事而預先提交的聲明文本Abb china chairman and president peter leupp announced yesterday the company has won contracts worth around us 60 million to supply a large 500 kv gas - insulated switchgear and 12 sets of power transformers for the right - bank power plant of the three gorges dam project
這次客車企業能首先榮膺汽車行業的「中國名牌」 ,也是和客車企業長期以來特別重視品牌建設,打造名牌意識強烈分不開的。他們中的很多企業甚至已經喊出了要爭國際名牌的聲音。Bold lane was included in the magazine ' s list of the world ' s top ten secure places, along with more established sites such as the fort knox bank vault, which boasts a 25 - tonne door and granite walls, and the baghdad bunker used by deposed iraqi leader saddam hussein. " we didn ' t want to fill the list with banks and bases
鮑爾德路停車場躋身於該雜志所列的世界十大安全地點,其中有諾克斯堡金庫這樣更知名的地方(該銀行聲稱自己有25噸重的門和花崗巖的墻) ,以及已被廢黜的伊拉克領導人薩達姆曾使用過的巴格達地堡。Maude called to her mother that the driver was going to take her to a garage.
莫德高聲告訴她母親道,那個駕車的人要載她到修車行去。Abstract : in the paper, based on the problem that strong reactive background noise can bring about a big measurement error when sound power is measured in a narrow room, such as power room in a diesel locomotive, it is analyzed theoretically that sound power is measured and carried out by using sound intensity probe hood, and sound power of diesel engine surface noise is measured in a power room
文摘:在狹小空間如內燃機車動力室的條件下,測量柴油機表面噪聲聲功率時,動力室內抗性背景聲很強引起較大的測量誤差,從理論上分析了採用聲強探頭罩進行聲功率測量的可行性,並進行了內燃機車柴油機表面噪聲的聲功率測量。The ultra amusing ultra q remote control sweeps clear the vehicle, 1 to 8 proportions, 8 channels entire directions remote control, when advance backlash on the automobile body work lantern festival glitters, is concurrent music, the careful design remote control conforms to the kinesiology, the unique double throwout lever remote control way, on about remote control two throwout levers each control two powers wheels, slightly cause the vehicle the radius of turn to be more nimble, and marches forward when the vehicle simultaneously opens sweeps the plate to sweep clear and to turn fights controls remotely into the reality, sweeps the plate starts when also can send out delightful music, sweeps the plate also to be able control during rotation rocks, behind in the automobile body work theater box puts has continuously may skid and may open the cover the trash can, the trash can also may take out, turns fights may independently control remotely, the handling room vehicle door may start, the remote control is away from in the city surpasses 30 meters, the spacious area may achieve above 50 meters, holds controls nimbly is convenient, the luminous automobile body paint surface, works first - class, the use industry packs the ni - cd battery to take the power supply, may repeatedly charge 300 above time
超好玩超q的遙控清掃車, 1比8比例, 8通道全方向遙控,前進後退時車身上的工作燈會閃爍,並發出音樂聲,精心設計的遙控器符合人體工學,獨特的雙推桿遙控方式,遙控器上的兩個推桿各控制左右兩個動力輪,使得車的轉彎半徑更小更靈活,並且在車行進時同時開啟掃盤清掃和翻斗遙控成為現實,掃盤啟動時也會發出悅耳的音樂聲,掃盤在轉動的同時還會左右晃動,車身後部的工作廂內放有一直可滑動並可開啟蓋子的垃圾桶,垃圾桶還可以取出,翻斗可以獨立遙控,操作室車門可開,遙控距離在城市中超過30米,空曠地區更可達到50米以上,操控靈活方便,光亮的車身漆面,做工一流,使用工業包裝ni - cd電池組作為動力源,可反復充電300次以上。The parade now features magnificent floral floats, high - stepping equestrians and spirited marching bands, displaying the tradition and pageantry for which it is renowned
慶典當日,用鮮花紮成的一輛輛彩車徐徐而行;聲勢浩大的馬隊莊嚴前進;英姿颯爽的樂隊一路上吹吹打打。His voice faded off and tom glanced impatiently around the garage.
他的聲音逐漸消失,同時湯姆不耐煩地向車行四面張望。Aimed at the current situation of research on the vehicle interior noise, this thesis conducts a conclusive analysis on the category of the source of vehicle noise and the noise controlling method
本文針對國內外汽車車內噪聲的研究現狀,對汽車噪聲的分類以及噪聲控制方法進行總結。In this paper, it analyzes the mechanism of automobile noise polytechnic and routes of noise propagation, expoundes the research of active control and passive control of the vibration and noise reduction control technology of automobile. then it puts forward the means of automobile noise reduction in practical application
從汽車噪聲的產生機理入手,分析了噪聲傳播的途徑,從主動控制與被動控制兩方面對汽車減振降噪技術進行了研究,介紹了實際應用的降噪方法The noise signal of passing vehicles is gathered with microphone array, and processed off line with the method of wide - band array signal processing, then the estimation of vehicle numbers can be transformed into the estimation of signal source numbers, up and down of the vehicle can be transformed into doa estimation of array signal processing. at the same time, vehicle types are classified using pca method of the pattern recognition based on vehicle noise, and some primarily study is done for vehicle recognition. at last, the result of the experiment proves this method is feasible
對麥克風陣列所採集的車輛行駛時的聲音信號,運用寬帶陣列信號處理的方法進行離線處理,並將車輛個數的估計轉化為陣列信號處理中信號源個數的估計,將車輛上下行的估計轉化為陣列信號處理中波達方向變化的估計,進而較準確地估計出了車輛的個數與行車方向;同時對所採集的車輛聲音信號應用模式識別中的主分量分析法實現了車輛的簡單分類,為實現車型識別作了一些初步的探索。This dissertation aims at the problem of the noise of over length truck falling short of the lately country standard, and makes research on the reason of the gear - box vibrating noise. by combine using finite element analysis and experimental analysis method, the dissertation directly researches the vibrating noise of the gear - box, and takes some availability measures to control vibrating noise from the box surface. by improving the box to reduce its noise, and validate the effect
本文針對一汽超長載重汽車噪聲指標不符合國家最新標準的實際問題,對其變速箱振動噪聲的產生機理進行深入研究,應用有限元分析與實驗分析相結合的方法直接對其進行振動和噪聲分析,在此基礎上提出控制其振動噪聲的有效措施,並通過對其箱體的改進設計,最終達到減振降噪的目的。We have successively designed and manufactured diversified environment protective type of automatic and semiautomatic ultrasonic rinsing equipment and mechanical rinsing lines which have won the good reputation for us from all our customers
先後為中國汽車行業、彩管行業、電子行業、化纖行業、電鍍行業、眼鏡鏡片行業、油嘴油泵行業、磁性材料行業等,設計製造了各種環保型半自動全自動超聲清洗設備、機械式清洗線,得到了用戶的一致好評。The sound intensity measurement is carried out for the exterior radiation noise of an automobile and by means of spectrum and correlation analysis of noise signal, an investigation into the application of sound intensity measurement to vehicle noise control is presented. for the main noise sources of automobile - noise of the engines made a distinguish analysis technology and various noise control measures. it is beneficial reference to reduce noise of engine
本文依據聲強測量的原理,以汽車噪聲源的分析為應用對象;通過對汽車的車外輻射噪聲進行了聲強測試並對噪聲信號進行頻譜分析和相干分析,研究了聲強測量系統在汽車噪聲控制中的應用問題;論述了汽車發動機噪聲的鑒別分析技術和各種控制措施,為發動機噪聲的降噪工作提供參考。In this dissertation, according to the condition of current traffic volume detection and vehicle recognition, a new method of traffic volume detection and vehicle classification with vehicle noise is presented
本文從分析現行交通量檢測和車型識別的現狀出發,提出了一種利用車輛聲音信號進行交通量檢測和車型分類的新方法。We had barely sat down before we heard bicycles outside
我們剛坐下就聽到外邊有自行車的聲音。The noise and vibration of vehicle are related to environment protection, vehicle harshness and work life. how to control the noise and vibration has been one of the most important subjects in vehicle engineering
汽車噪聲與振動關繫到環境保護、汽車行駛的平順性和汽車使用壽命,如何控制汽車噪聲與振動已經成為一個重要的研究課題。It is based on a set of practical data in some area. the nonlinear least - square method is used to work out the parameters of the mobile communication channels " model, and then the error sequence comes into being. the noise ' s model of automobile that can reflect the random characteristics of the noise is also founded
本論文採用簡單分群的markov二狀態模型建立移動通道概率統計模型,從某一移動通道實測曲線出發,利用非線性最小二乘法得出狀態模型參數,從而獲得移動通道的差錯序列;本文對汽車噪聲的產生以及它對信號的影響進行了詳細的分析,提出了汽車噪聲模型;並且採用尖脈沖模擬汽車點火噪聲脈沖,實現了噪聲對信號的隨機干擾,形象地反映了移動通道中信號的疊加過程。With the increasing demands on the noise, vibration and harshness ( nvh ) of vehicles, the noise of vehicles has become a problem to which the auto - industry attaches great importance
摘要隨著對車輛nvh要求的提高,車輛噪聲已經成為汽車行業非常重視的一個問題。From information he had received over night, from the sounds of wheels and footsteps he had heard in the night at the outposts, from the loose order of the march of the russian columns, from all the evidence, he saw clearly that the allies believed him to be a long way in front of them, that the columns moving close to pratzen constituted the centre of the russian army, and that the centre was by this time too much weakened to be able to attack him successfully
他昨日夜晚接到了情報,前哨在深夜聽見車輪聲和腳步聲,俄國縱隊沒有秩序地行進,依據這種種情形來推測,他清楚地看出,盟軍都認為他正位於自己的遠前方,在普拉茨高地附近向前推進的幾個縱隊構成俄國軍隊的中心,這個中心削弱到這種程度,以致足以順利地予以攻擊,但是他尚未開始戰斗。分享友人