distribution valve 中文意思是什麼

distribution valve 解釋
分配閥
  • distribution : n 1 分配,分發,配給;分配裝置[系統];配給品;配給量;【經濟學】配給方法,配給過程;分紅;【法律...
  • valve : n 1 【機械工程】閥,活門,舌門;汽門。2 【解剖學;動物學】瓣,瓣膜;(貝)殼瓣;【植物;植物學】...
  1. Process equipment under different choice of pneumatic or electric implementing agencies, forming an aerodynamic ball valve and electrical ball valve, such as pneumatic ball valve regulated to achieve proportional valve positioner to be allocated, such as the electric ball valve to be regulated to achieve proportional election electronic implementing agencies or distribution of electric servo amplifiers

    根據工藝設備不同可選用氣動或電動執行機構,分別組成氣動球閥和電動球閥,其中氣動球閥如要實現比例調節須配閥門定位器,電動球閥如要實現比例調節須選電子式電動執行機構或配伺服放大器等。
  2. The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced, which has less interference and higher resolution than other time frequency distributions like wigner - ville, choi - williams etc. it is used to detect the multi - knocking of engine such as cylinder, piston pin, valve, crank bearing, connecting rod bearing and jib knocking. a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed. by comparing the bispectrum and bicoherence of the gear vibration signals, it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals

    第四章首次引入一種重分配方法,得到干擾項少而解析度高的重分配平滑偽魏格納維爾分佈( rspwvd ) ;對發動機曲軸主軸承響、連桿軸承響、活塞銷響、活塞敲缸響、氣門響和挺桿響等常見機械異響故障振動信號特徵進行了全面地比較分析;通過對各種異響故障特徵信號的分析研究,提出基於rspwvd的發動機多異響故障診斷策略,利用該策略可以準確識別不同的發動機異響故障。
  3. After simulating the model of water hydraulic valves, the velocity distribution, pressure distribution, energy distribution can be obtained and relations between the valve channel and the energy loss, the negative pressure distribution can be analyzed, which offers the theory foundation for designing water hydraulic valves with the high efficiency, low energy loss and low noise

    通過對水壓閥模型的cfd穩態和瞬態解析,可以得到水壓閥內流場的速度分佈、壓力分佈及能量分佈,據此定性分析流道結構(速度、壓力、流動的分離與再附壁,旋渦的產生與消失等)與能量損失、負壓分佈等的關系,從而為設計出高效率、低能耗、低噪聲的水壓閥提供理論依據。
  4. The experiment acquired pressure distribution and circulating rate under three fluidizing velocity ( 3. 5m / s 、 4. 5m / s 、 5. 5m / s ) and different media load. an experimental equation was acquired between circulating rate and the distribution of the pressure. and the relation between the circulating rate and the opening rate of the valve connecting the returner and the ehe was carefully discussed as well as the relation between the pressure of the ehe and the flow rate of the fluidizing air

    得到三種流化風速下( 3 . 5m / s 、 4 . 5m / s 、 5 . 5m / s )不同裝料量所對應的主床床體壓力分佈和物料循環量,得到循環量與壓力的分佈和流化風速的本實驗臺上的經驗公式,並通過測量返料器通向外置換熱器機械閥開度和返料量的關系,得到旋風分離器中下落物料進入換熱器和直接進入主床的比例關系,同時測得換熱器中壓力和送風量的關系。
  5. Balanced distribution valve

    平衡配氣閥
  6. In order to further optimize structure of the valve, the design need engineering analysis, and need feedback information of performance parameter in experiment to modify design. because of limited time, this paper establishes stress distribution and deform only by fea, and optimizes the structure of valve. it can ensure the valve meet the requirement of fact usage and assembly, and found good base for further research and experiment on body or out - of body and manufacture on large scale

    為了進一步對瓣環和瓣葉作結構優化,設計還需要進行工程分析,還需要將實驗獲取的性能參數信息反饋回來,修改設計,由於時間關系本論文僅用有限元分析確定人工心瓣在工作及裝配時的應力分佈和變形情況,對瓣環和瓣葉的結構進行優化,以確保設計出來的人工心瓣滿足實際使用和裝配要求,為人工心瓣的進一步研究、進行離體和在體實驗及批量生產奠定良好的基礎。
  7. The research of human resource value measure models of this paper has very important theoretical meaning and realistic significance. under the guidance of marxian labor valve theory and occident human capital theory and element distribution theory, this paper aims at the high science & technology software development enterprise and designs model systems of human resource group value and individual value measuring, which not only adhere the traditional accounting principle, but also combine qualitative analysis with quantitative analysis. in detail, it is organized as follows : ( 1 ) according to some defects of the available value measuring models, this thesis brings forward 4 innovative trains of thought : adopts the method that combine qualitative analysis with quantitative analysis, and establishes the new measuring basis that contain human resource the present period input cost and realized value, and defines the high - grade human resource as the target evaluation group of individual value measuring, as the basis for revealing the real contribution of human resource group firstly and achieving individual value by distributing group value to the target evaluation group in according with the specific rules secondly ; ( 2 ) analyzes the constitution of human resource value, and comes up with new way of thinking on group value measuring : adopts the historical cost means to calculate human resource group the present period input cost, and rectifies the present period realization value theory of li - shicong professor from accounting angle, and obtains more scientifically the group present period new contribution value, as the basis for structuring the new measuring

    首先揭示組織中人力資源群體對企業的真實貢獻,然後再將群體價值以一定的規則分配給目標評估群,從而確認個人價值; ( 2 )分析人力資源的價值構成,提出新的群體價值計量思路:採用歷史成本法計量群體當期投入成本,並對李世聰教授提出的當期實現價值理論從會計學角度進行了修正,更為科學地確定了群體當期新增貢獻價值,從而構建了全新的人力資源群體價值計量模型; ( 3 )分析個人價值的影響因素及其關系,提出新的個人價值計量思路:運用層次分析法獲得目標評估群在群體當期新增價值中的權重,確定高級人力資源當期所創造的貢獻份額;基於崗位相對權重和個人崗位績效評估值這兩個關鍵指標,將層次分析法和關聯矩陣法結合起來,計算個人貢獻價值系數,確定某個體在目標評估群中的權重,從而構建了全新的人力資源個人價值計量模型; ( 4 )選取了一家人力資本含量較高的it公司,將所構建的理論模型在該公司進行了實證檢驗,驗證了模型體系在實務中的科學性與可操作性,從而在一定程度上豐富了人力資源價值計量理論,推動了人力資源會計與現行會計核算體系的接軌。
  8. Concentrative parameter model and non - homogeneous model of dynamic distribution parameter are respectively adopted in the compressor and the heat exchangers. a dynamic concentrative parameter model is adopted in the thermostatic expansion valve on the basis of the analysis of the characteristics of enclosure structure, the dynamic mathematics model is established through the simplification of boundary condition

    壓縮機採用集中參數模型;換熱器採用動態分佈參數的分相模型;熱力膨脹閥採用集中參數動態模型;通過對冷庫維護結構的特點分析,採用邊界條件簡化處理的方法,建立相應的動態參數數學模型。
  9. This valve being mounted in the water distribution pipes with its pilot valve being pre - setted in a fixde flow - rate which enable the pressure variation of the main body ' s upper - reach not to have an effect on the flow volume of the outlet

    本閥安裝于送配水管路中,可預先設定其上之導向閥于某一固定流量,使其主閥進口壓力變化而不會影響出水口。
  10. Optimal valve closing scheme of water distribution network in case of emergencies

    給水管網事故時確定最優關閥方案
  11. The distribution of cavitation parameter can be derived from the distribution of pressure, and on the basis of the distribution of cavitation parameter, the cavitation & damage in the hydraulic valve is decided

    在流動的運動參數( ? ) , ( ? ) , ,和壓力p的分步數值計算后,得到閥腔內流體流動規律與壓力分佈場。
  12. The compangy si mainly engaged in designing, developing and manufactring gas distribution equipment nitrogen making machine and m & e products for food machinery, designing, manufacturing and selling valve in addition, there are machinery processing equipment and precise machinery such as die - casting, plastic injeting, electric forming, sheetmetal, welding, machinery processing etc

    本公司主要從事配氣臺、制氮機、溫度與壓力傳感器、食品機械類機電產品、設備的設計開發與製造;閥門設計、製造與銷售;有各類機械加工設備,從事包括壓鑄、注塑、電鑄、鈑金、焊接、機械加工等各類精密機械產品製造
  13. Each balancing valve shall be in the full open ( nominated ) position prior to commencing the proportional balancing of water distribution systems

    在水分流系統開始進行比例平衡之前,每個平衡閥應該位於全開(指定)位置。
  14. Comparison of the effect of distribution performance comparison by thermostatic expansion valve and electronic expansion valve

    熱力膨脹閥與電子膨脹閥對分液性能影響的比較
  15. Abstract : focused on the metal plastic forming of valve bodies for power plant boiler, a new process named “ shear extrusion ” is described in this paper. the numerical simulation analysis is carried out by using the 3 - d deform software to predict the distribution of velocity, stress, strain and temperature fields during the forming process and the flow law of metal. then the numerical simulation results are testified by simulative experiment. finally, large - size valve bodies have been successfully formed by the screw press

    文摘:針對電站鍋爐用大型截止閥體的製造新工藝? 「剪切擠壓」 ,利用數值模擬的方法對剪擠工藝進行研究,得到了成形過程中速度、應力、應變及溫度場等的分佈及金屬流動規律,並通過物理模擬實驗進行了驗證,進而為獲得閥體剪擠製造的最佳成形工藝參數提供可靠依據。
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