local vibration 中文意思是什麼

local vibration 解釋
局部振動
  • local : adj 1 地方的,當地的,本地的。2 局部的。3 鄉土的,狹隘的,片面的。4 【郵政】本市的,本地的;【鐵...
  • vibration : n. 1. 振動,顫動;擺動;【物理學】振動。2. (心的)震顫。3. (思想情緒的)激動。4. 猶豫。adj. -al
  1. Based on local coupling mode theory of graded index optic fiber wave guide, the variation regularity of coupling output light has been deduced when sound wave acts on single mode optic fiber coupler. and a new idea has been proposed that a novel sensor can be applied on detection of acoustic / vibration. the sensing element of sensor is the melting area of single mode coupler in which the feasibility of the new - type optic fiber sensor has been proved in experiment

    本文從緩變光纖波導的局部耦合模理論出發,推導出了單模光纖耦合器耦合分光在聲波作用下的變化規律,提出了以單模光纖耦合器的熔融區為傳感元件的傳感器在聲振動信號檢測中應用的新思想,並實驗論證了這種新型光纖傳感器應用於實際的可行性。
  2. The main contents include inherent vibration feature, stability characters, effect of geometry non - linearity and the tower obliquity, impact of system different temperature and local different temperature etc. the result in the article will provide the design references for the project of no back - stays & inclined pylon cable - stayed bridge

    本文的主要工作有:介紹無背索斜塔斜拉橋的自振特性,全橋模型在荷載下的穩定性特徵,結構幾何非線性的影響,斜塔傾角對結構的影響,體系溫差和局部溫差對結構的影響等。
  3. Vibration modal analysis of local offshore platforms

    海洋平臺局部振動模態分析
  4. Based on the results of previous researchers, the following instigations have been carried out in this paper : ( 1 ) employing a reasonable local resonance model which can accurately embody the heat - generation behavior due to resonance and vibration - heat mode in delaminated region, the dynamic response and temperature distribution in the small delamination region of a laminated beam are formulated. influence of the excitation frequency on the temperature gradient formation is analyzed numerically, and several meaningful conclusions are drawn. ( 2 ) for laminated plates with delaminations, due to complexity of the analytical solution, the finite element method is employed to analyze their temperature distributions and satisfactory results are also obtained

    本文在前人研究的基礎上,對此方法進行了進一步的探討,主要做了以下的工作: ( 1 )選取合理的、能夠準確反映由共振而產生熱量的行為的局部響應模型,以及合理的振動熱模式,推導了一維層合梁小脫層區域的振動響應及梁的溫度分佈,並編製程序計算了該層合梁在激勵一段時間后的溫度分佈趨勢,分析了激勵頻率對溫度梯度形成的影響,得到了一些有意義的結論; ( 2 )對於二維層合板,由於解析解的形式異常復雜,本文採用有限元計算軟體對其溫度分佈進行了分析,也得到了較為滿意的結果。
  5. Through analyzing the local measurement data, blasting vibration formulae are established and blasting vibration promoting characteristics are analyzed, and the differences between the blasting vibration in open pit and in underground medium - length - hole are pointed in this paper

    摘要通過對實測數據的分析,給出了爆破地震傳播公式,並對爆破地震激勵特性進行了分析,指出了露天礦臺階爆破與井下中深孔爆破地震的差異。
  6. Mainly responsible for supervising and inspecting the carrying out and implementation of national or local environmental protection policy, rule of laws and regulations and standard, make and organize implementation of the environmental protection plans of the whole city, responsible for the protection of water body, atmosphere, soil environment in the whole city, supervise and manage the prevention and control of pollution such as wasted water, liquid waste, offal noise, vibration, poisonous chemicals and electromagnetic wave radiation, responsible for supervising the law - enforcing work in environment

    主要負責監督檢查國家和地方環境保護方針、政策、法律、法規規章及標準的貫徹實施,制定並組織實施全市環境保護規劃、計劃、負責全市水體、大氣、土壤環境的保護,監督管理廢水、固廢廢棄物噪聲、振動、有毒化學品以及電磁波輻射等污染的防治工作,負責環境監督執法工作。
  7. Compressor panel testing mainly includes acculator axle temperature monitor, plc group. after connection of local cable and testing of detector charactertistic contour, testing vibration and site ? change monitor

    對其中的壓縮機盤主要是調速器、軸瓦溫度監視器、機組plc調試。至於振動、位移監視器調試,需待現場電纜連接後作探頭特性曲線測試后進行。
  8. As far as vibration is concerned, there is an urgent need to establish relevant laws and standards that not only conform to international standards but also satisfy local residents. these standards must be set according to the technical limitations that govern mrt construction in densely - populated areas : namely, line configuration, station location, headway, soil cover, proximity of residences, underground passage, road width, etc

    又如振動問題,在狹隘都會區中建造捷運系統,受到線形、設站、車間距、道路覆土深度、緊鄰民房、地下穿越、路輻等技術限制,故如何訂定一套合於國際潮流之標準又能府合民意之
  9. Then, local - wave ( lw ) method is imported especially for solving questions about nonlinear and non - stationary of diesel surface vibration signals

    然後,針對柴油機系統的非線性和表面振動信號的非平穩特性,引入局域波分析方法。
  10. The formula of calculating vibration velocity was established suitable for the local geology condition, which can sharply increase the calculation precision, ensure the safety of blasting construction and provide the reference for the future blasting

    建立了適合於當地地質條件的振動速度計算公式,從而大大提高了計算精度,確保了爆破施工的安全,為以後的爆破施工提供了參考依據。
  11. Secondly, this paper described two analytical methods for calculating superstructure ' s local vibration of container ships and, calculated and compared the natural frequencies of local structure for 5618teu container ship ' s superstructure by these two methods

    其次,本文介紹了船舶上層建築局部振動的兩種解析法計算方法,並用這兩種方法對5618teu集裝箱船上層建築的局部結構進行了固有頻率的計算和對比。
  12. The research work about the local non - linear random vibration of engineering structure under earthquake excitation includes ; discrete hinge model combined with the pem and the elm is used to solve such non - linear problem which the bend - type hysteretic effect of some components is taken into account

    對于工程結構地震作用下局部非線性隨機振動,將離散塑性鉸模型與虛擬激勵法和等效線性化法相結合,求解這一類局部發生彎曲型滯遲效應的非線性問題。
  13. Code for the measurement of local vibration of ship

    船舶局部振動測量規程
  14. Method for measurement and reporting of local vibration data of ship structures and equipment

    船舶結構和設備局部振動數據的測量和報告方法
  15. An experimental study on the effects of local vibration on concentration of plasma endothelin and calcitonin gene - related peptide

    局部振動對家兔血漿內皮素和降鈣素基因相關肽濃度的影響
  16. On the other way, local vibration of second platform in this structure is obvious, suggestion of modification for structure is given at the end of this paper

    通過強迫振動響應分析發現,本結構的動力特性在滿足工藝的前提下達到了較好的狀態,但二層平臺等位置存在著局部振動的現象,在此基礎上對設計提出了相應的改進措施。
  17. Bp ( back propagation ) algorithm is the most popular training algorithm in applications for its non - linear mapping approach capability and robustness. however, it has some defects, such as converging slowly and immersing in local vibration frequently

    Bp演算法以其良好的非線性映射逼近能力和泛化能力以及易實現性成為人工神經網路應用最廣泛的訓練演算法,但是bp演算法也有其明顯的缺陷,即訓練速度慢、容易陷入局部極值等。
  18. This paper analyzed the superstructure ' s vibration of large scale container ships and includes : 1 ) forecasting for superstructure ' s global vibration of container ships ; 2 ) analytical method calculation for superstructure ' s local vibration of container ships ; 3 ) fem method calculation for. superstructure ' s global vibration of 1714teu container ship ; 4 ) vibration test on board the 1714teu container ship

    本文主要對大型集裝箱船上層建築振動進行了研究,分為幾個方面: 1 )集裝箱船上層建築整體振動的預報; 2 )集裝箱船上層建築局部振動的解析法計算分析; 3 ) 1714teu集裝箱船上層建築振動的有限元計算; 4 )集裝箱船上層建築振動的實船測試。
  19. Due to the unsteadiness of the vibration signal, conventional methods of gear fault diagnosis based on steady signal processing, which consist of time domain and frequency domain analysis method, are not as effective to local defect as to dispersed defect of gear

    傳統的齒輪故障診斷方法(包括頻域分析方法和時域分析方法)對于齒輪的分佈故障有很好的診斷效果。但當齒輪產生局部故障時,失效的輪齒間斷地進入嚙合,產生沖擊振動,使得齒輪振動信號包含了非平穩或時變成分。
  20. With the small - sized disk saw machine as the research object, and through the analysis of the main sound source and action force of the small - sized disk saw machine, it indicates that the main cutting noise is produced by the local high - frequency pulse vibration of saw blades and workpiece

    以小型圓盤鋸機為研究對象,通過對鋸切過程中主要聲源及受力分析,明確了主要鋸切噪聲是由鋸齒高頻脈沖激勵引起鋸片和工件的局部高頻脈沖振動所產生的。
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