輸出動量 的英文怎麼說
中文拼音 [shūchūdòngliáng]
輸出動量
英文
leaving momentum-
Also a refined - pulp quality predictive model, with specific energy, specific load as the model inputs, and beating degree, wet weight as the model outputs, is presented. simulation results show that the models can be acted as theoretical bases for the automatic control of high - consistence pulp refining process
即,建立了以原漿流量、白水流量、盤磨機功率為輸入變量,比能量、比負荷、濃縮機漿位為輸出變量的動態模型,以及基於比能量、比負荷的成漿質量預報模型。Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle
流體噪聲主要來源於輸出流量脈動,造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流,在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲,本文以截流作用和液體的可壓縮性為理論依據,以matlab語言為工具,對原配流盤上的v型尖槽進行了理論計算,繪制出p - t圖線,分析了它的不足,並對原有v型尖槽進行了優化設計,得出了v型尖槽的最佳幾何尺寸:配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ,槽長5mm ,槽的橫截面為等邊三角形。The dynamic character of the fuse batteries multiform output measure system to not get in touch
引信電池多路輸出動態非接觸測量系統It is well known that nonlinear self - focusing effect is one of the important factors to limit icf laser energy and worsen beam quality
實踐表明,非線性自聚焦效應是限制icf驅動器激光輸出能量及破壞光束質量的主要因素之一。The cables regulate their heat output in response to changes in temperature
其輸出熱量隨著溫度的改變,自動調整。The following is the detail design of the pump, and a optimum mathematical model are presented to mostly reduce the helical gear pump flow pulse
在此基礎上進行了斜齒齒輪泵的結構設計,通過建立斜齒齒輪泵齒輪的優化數學模型,優化計算出使輸出流量脈動最小的斜齒輪參數,製造出斜齒齒輪泵樣機。At first, on the base of the analysis of the mechanism of the helical gear pump, the paper try to find the relationship of the helical gear pump flow pulse with its corresponding parameters, give the solution of the problems brought by the replace of spur gear to lay the firm basis for the structural design of helical gear pump
本論文在對齒輪泵工作原理和流量脈動機理分析的基礎上,首先探討了斜齒齒輪泵的輸出流量脈動與斜齒輪各結構參數之間的關系,以及由於斜齒輪替代直齒輪帶來的相關問題並提出解決辦法,為斜齒齒輪泵的結構設計奠定基礎。The very important works by the researchers in the modeling and control for flexible manipulators are introduced ; the equations of the non - holonomic constrain and dynamics are formulated. on the base of dynamic model function derived by the planar two - link flexible manipulator, the model function can be obtained by coordinate transformation ; at last the control scheme based on model of the system is put in to use to insure track desired trajectory of joint angle
在第四章中,首先,我們對柔性機械臂的動力學建模和系統控制問題做了比較全面的介紹;然後,運用lagrange方程並結合假設模態法建立了平面兩桿柔性空間機械臂系統的動力學方程。在此基礎上,通過坐標變換導出了以可測關節角為控制輸出變量的系統控制模型,基於此控制模型提出了柔性空間機械臂關節運動的動力學優化控制方案。Magnetics is one of the main factors, which limit the power - density and characteristics of power module. for lowing weight and volume, reducing power loss and ripple current, improving dynamic performance, the magnetic - integration technique has been one of the research populations in power electronics. the thesis researches the magnetic - integration applied to the active - clamp forward converter so as to reduce the ripple current and improve its performance
對于已經大量採用高頻軟開關技術的模塊電源,限制其功率密度進一步提高、性能進一步改善的重要因素之一是磁性元件,而磁集成技術由於具有可以減小磁件體積重量,減少磁件損耗,減小輸出電流脈動,改善輸出動態性能等優點,成為目前電力電子技術的研究熱點之一。Their efforts include not only finding methods to raise the activity of the catalyst so less can be used for the same power output but also determining how to form a stable catalyst structure that does not degrade over time and avoiding side reactions that contaminate the membrane
他們不僅致力於尋覓提升觸媒活性的方法,好以較少的用量達到相同的輸出動力,還嘗試做出不會經時耗損,又能避免次反應污染隔膜的安定觸媒結構。In this paper, some off - line manual methods for regulation of flow equation have been compared and analyzed. based on pid speed governor of turbines, two kinds of governors are designed for adjustable - blade pump, which can perform autoregulation on water height of the fore bay and on pump output by adjusting the blade angle of adjustable - blade pump. the computation models of the two kinds of governors are also offered and the transient simulation can be done on pc
文中,比較分析了現有的多種離線手動調節流量平衡的方法,在水輪機pid調速器的基礎上,針對轉槳泵設計了兩種新型調節器,通過改變轉槳泵的葉片安放角,分別能對泵站前池水位和泵的輸出流量進行自動調節;提出了兩種新型調節器的計算模型,使轉槳泵在線自動調節動態模擬得以在微機上得以實現。The numerical simulation for adjustable - blade pump on - line autoregulation in diversion works has been studied in this paper whose background is modification works of dongjiang - shengzhen diversion works. the problems include autoregulation on water height of the fore bay in single pump station, autoregulation on output of adjustable - blade pump in single pump station, and autoregulation on flow equation of multilevel pump stations
本論文以東江深圳供水改造工程為背景,對輸水工程中應用轉槳泵進行在線自動調節數字模擬進行了研究,其中包括單級泵站中對前池水位進行自動調節,單級泵站中對轉槳泵的輸出流量進行自動調節,以及多級泵站輸水系統流量平衡自動調節。Through analyzing and comparing, the results are presented below : that applying light structure design and selecting larger elasticity coefficient linear motor can improve greatly displacement output dynamic capability of positioning system and controlling precision of position motion, and this is helpful to meet the demand of increase productivity
分析比較模擬試驗曲線可知:採用結構輕量化設計、選用較大彈性系數的直線電機等可以大幅度改善定位系統的位移輸出動態性能,提高定應運動的控制精度,並有利於滿足設備高生產率的需求。Since it has the advantage of no moving components, impulse signal output, strong medium adaptability, high measurement accuracy, wide measurement range, low - pressure drop, no zero drift and easy to maintenance, it is wide accepted that the vortex type fluid oscillatory flowmeter is ideal flowmeter in the measurement of gas, liquid, steam and mix / corrosive fluid
這類的流量計兼有無運動部件,脈沖數字輸出,計量不受被測流體性質影響,測量準確度較高,量程比寬,無零點漂移,壓力損失小,便於安裝維護等優點,是測量氣體,液體,蒸汽,混合型和腐蝕性流體的理想的流量計。Several transient simulation programs have been developed based on the models above, and were put into practice of the transient simulations of following : ( 1 ) autoregulation on water height of the fore bay in single pump station, and the influence of governor parameters ; ( 2 ) autoregulation on output of adjustable - blade pump in single pump station, and the influence of governor parameters ; ( 3 ) on - line autoregulation on flow equation of multilevel pump stations system
本文應用上述方法編制了過渡過程模擬程序, ( 1 )進行了單級泵站中轉槳泵在線自動調節泵站前池水位的動態模擬計算,並對調節參數的影響做了比較研究; ( 2 )進行了單級泵站中轉槳泵在線自動調節泵輸出流量的動態模擬計算,並對調節參數的影響做了比較研究; ( 3 )進行了多級泵站中轉槳泵在線自動調節輸水系統流量平衡的動態模擬計算。Chapter 3 gives an introduction to the flow rate dividing principle based on meter - in flow rate feedback control of multi - actuators control system. special analysis about simultaneously operating multi - actuators with different inertia loads is made. finally the results of simulation proved that the new method is an effective way to improve the flow - used ratio when the pump discharge flow rate is insufficient
第三章介紹了基於執行器進油側流量反饋的分流控制的原理,並針對大小慣性執行器同時起動時採用該分流控制方法進行了具體分析;最後通過模擬說明該分流控制方法能在大小慣性執行器同時起動並在泵輸出流量不足的情況下有效提高泵輸出流量的利用率,並能實現優先級和分流比混合控制。The research indicated that, if the secondary combustion chamber was looked on as a controlled object, with the adjusting valve as a input, the pressure and the temperature of a selected point on the inside wall of the combustion chamber as outputs, then such controlled system would be a strongly non - linear, time varying system with number of random disturbances, which resulted in huge difficulty to build an analyzed mathematics model for the spray burning of the liquid fuel, so that classic control methods were all invalid
研究表明,若將rbcc發動機的二次燃燒室視為一個控制對象,同時以燃燒室內壁面取定點處的壓強、溫度和調節閥的開度為輸入輸出變量,則該系統將是輸入?輸出特性非線性很強、隨機干擾嚴重的復雜時變系統。這導致建立燃油噴霧燃燒具體模型的很大困難,從而宣告了經典控制方案的失效。In this paper, on the basis of the analysis of gear pimp working principle, the mechanism of flow pulsation and methods of reducing flow pulsation are pulsation are studied. the computing formula of transient flow rate and the coefficient of flow pulsation are deduced. the relationship between the gear pump flow pulsation and the construction parameters of the gear is studied
本文在齒輪泵工作原理和流量脈動產生機理的基礎上,首先從理論上推導了齒輪泵瞬時流量和流量脈動系數的數學模型,分析了齒輪泵的輸出流量脈動與泵齒輪各結構參數之間的關系,並對某型齒輪泵進行模擬分析研究,給出了齒輪泵的流量脈動分析結果。The angle - servo scanning system loaded range finder using laser is applied in this measuring system, which can meet the need of easuring the account of stored coal. the system also has functions of collecting and processing data, printing metering forms and drawing three - dimensional pictures or profiles of the coal heaps
本測量系統採用了加載激光測距機的角度隨動掃描系統,可以實現煤場儲煤量測量的要求,它還具有實時顯示測量過程,測量數據的維護,列印輸出計量報表,繪制煤堆三維圖形和剖面圖。Absolute coordinates of spherical joints on movable platform are chosen as unknwn, a direct displacemeat analysis which is based on resultan eliminatiom method for 2nys + 2tps type pmts is presented, the 7th degree input - outpul closed form equation with one wtwn is obtained, and all of the roots for all unknowns are gained
採用動平臺四個鉸心的絕對坐標作為輸出變量,用結式消元法對2rps + 2tps型並聯機床進行了位置正解分析,得到了其7次的一元輸入輸出方程,由此得到了全部位置正解。分享友人