performance calculation 中文意思是什麼

performance calculation 解釋
功率計算
  • performance : n. 1. 執行,實行,履行;完成;實現;償還。2. 行為,動作,行動;工作。3. 性能;特性。4. 功績;成績。5. 演奏;彈奏;演出;(馴獸等的)表演;把戲。6. 【物理學】演績。
  • calculation : n. 1. 計算,計演算法。2. 推定,預測。3. 深思熟慮,精打細算;慎重的計劃;算計。
  1. In the paper, theoretic transfer heat model of hhchp is established. after comparing experimental value and estimative value, we deduce that theoretic transfer heat model accords with actual condition, so we can estimate the heat performance of hhchp by theoretic calculation formula

    同時建立了蜂窩熱管平板式太陽能熱水器的理論傳熱模型,通過對實驗值和理論值的比較,得出進行簡化后的理論模型在一般情況下與實際的情況是符合的,因此可以用理論計算公式對蜂窩熱管平板式太陽能熱水器的熱性能進行估算。
  2. The calculation results indicate that the starting performance of forebody / inlet with wedge - shaped lip is better than that with plane lip at low flight mach number. at high flight mach number, the performance of the forebody / inlets designed by the two methods is approximate. at low flight mach number, the starting performance of forebody / inlet designed by the method of constant shock wave intensity is better

    結果表明:唇口帶楔角的進氣道在低飛行馬赫數下的起動性能優于唇口平直的進氣道;採用等激波強度和等激波角度方法設計的進氣道在高飛行馬赫數下的性能相近,在低飛行馬赫數下,採用等激波強度方法設計的進氣道起動性能較優。
  3. The simulation results show that the proposed algorithm can accomplish the multilevel group formation in real time with lower calculation complexity, and better performance can be achieved in the situation assessment for space group formation

    模擬結果表明,所提演算法能實時完成多個級別的空間合群融合,其計算復雜度也比較低,而且在空間合群的態勢評估中獲得了比較好的結果。
  4. The performances indexes and curves of the model si 1126 diesel engine are obtained by simulation calculation ; the main curves for the affection of calibrate parameters on the performance of model si 1126 diesel engine are also obtained by simulation tests o the results and test data are analyzed o the major contents are as follows : a ) study on the demands of software and hardware environment of ktva on pc. kiva is originally designed for cray computer and workstation, but on pc it needs to be tested o b ) ktva code such as variables scopes of values and so on, needs revising to meet the needs of pc

    應用該軟體,對縮短內燃機的設計周期、優化性能研究、環保和節能等方面都具有極高的應用價值。目前,國內同行業對kiva的運用尚處于起步階段,原因是國內所見到的kiva程序集不完整,且沒有漢化、沒有使用界面和使用說明書,軟體的運行環境要求特殊,而且復雜。本文作者通過對kiva的研究,揭示了該程序集的使用方法,恢復、完善並新增加了該程序集的功能;經過二次開發,建成了完整的內燃機模擬技術平臺。
  5. Aiming at the function and performance limitations of traditional special cnc or current pc - based open - structure cnc, a brand - new cnc platform designing scheme of multi - layer open - architecture is presented, based on embedded - mcu calculation and management core, and three kinds of expanding mode of software, hardware and interface. by using double system working ram and boot rom technology, an independent re - development interface is set on the hardware platform to realize customized function ’ s simulations and verifications online, which makes all the expanding or re - configuring on basic cnc platform are all safe and restorable

    本文針對傳統專用數控系統的結構封閉、交互形式不通用和配置擴展不靈活方面的劣勢以及當前pc模式開放結構數控的體積龐大、開放程度不高和實時可靠性不強的局限,創新性地提出了以基本cnc框架+軟體、硬體和介面三種擴展形式為特徵的層次化開放結構的嵌入式cnc硬體平臺,並採用雙存儲區技術進行了cnc系統在線模擬校驗機制和安全保護機制的方案設計。
  6. Based on developed experimental testing facility, the shading performances of southing horizontal shading devices, vertical shading devices and integrative shading devices of external windows are measured, the performance parameters including indoor temperature, air - conditioned cooling load and shading coefficient as so on. and the shading coefficient of experimental test results and calculation results based on design standard for building energy efficiency are compared, and the windows5. 2 simulation results are compared also. the measured results are consistent with the calculation results of horizontal shading devices and vertical shading devices

    本文利用研製的建築遮陽性能檢測裝置,對南向水平遮陽板、垂直遮陽板和綜合遮陽板外窗的遮陽性能(包括室內溫度、空調耗冷量和遮陽系數等)進行了實驗測試,並對遮陽系數的實驗測試結果與節能設計標準的計算值以及windows5 . 2軟體的模擬結果進行了比較分析,測試結果表明水平遮陽板和垂直遮陽板外窗的遮陽系數與計算結果比較一致,相對誤差分別為2 . 5 %和4 % ,而綜合遮陽板外窗的遮陽系數與計算結果的差值比較大,相對誤差達到10 %以上。
  7. ( 3 ) computation method of geometric properties of closed surface applied to performance calculation of ship hull surface based on nurbs is presented

    ( 3 )建立了基於nurbs的船體在任意浮態下的三維幾何特性計算新方法。
  8. The improvement to internal ballistic calculation precision of solid rocket motor ( srm ) is important to capture target of missile. and to accomplish it ' s task. calculation of burning surface of propellant grain is essential to interinal ballistic performance calculation

    提高固體火箭發動機內彈道的計算精度對導彈準確捕獲目標、完成任務有著重要的作用,而發動機工作時瞬態燃面計算是內彈道性能計算的基礎。
  9. Steam turbine thermal performance test is one of the most important parts to evaluate the economic performance of a power plant unit. since the structures of the steam turbine is complex and variational, the procedure of steam turbine thermal performance test is also much complex. steam turbine thermal performance test consists of data collection and performance calculation, and the two procedures must be dealt with under a standard rule

    汽輪機熱力性能試驗主要包括兩個過程,數據採集和性能計算,為了得到真實可靠的分析結果,這兩方面的工作必須根據試驗規程進行, ansi / asmeptc6汽輪機性能試驗規程是目前國際上最高精度等級的熱耗率試驗規程,在我國被廣泛用在新投產的大型汽輪機機組或老機組改造的經濟性能評價之中。
  10. Introducing the thermal performance calculation method called efficient factor method with the medium of the exchange coefficient on the base of the key factors which influencing the heat and humidity ' s exchange, the characters ordinary mathematics equations stem from the analysis the double spray chamber ' s thermal performance calculation identically utilizing efficient factor method, further the equations working as the core of the theory calculation and the utilization of the spray chamber ' s structure and the definition of the experimental equations, further introducing the double spray chamber ' s thermal performance calculation equations

    雙噴系統熱工計算同樣採用效率系數法,進而在理論部分引出雙噴系統熱工計算方程式,這實質上就得到了本課題的核心部分? ?組合方程組,無論是理論計算還是噴水室結構類型的採用以及試驗公式的確定均以此為核心,從而最終從理論計算、試驗測定及節能性三方面論證了雙噴水室熱回收方案的可行性。
  11. Then as a typical example some results drawn by using the introduced methods of the vertical - axis cycloid turbine are given and compared with the experimental data. the purpose is focus on the validation of the introduced methods what are the foundations of the hydrodynamic performance calculation and the optimal method

    然後以豎軸可調角直葉擺線式水輪機為例,計算了這種水輪機的各種水動力性能,給出了數值計算結果,對各種方法進行了分析並與已有的試驗結果進行了比較和研究,從而檢驗了各種理論計算方法的優缺點和可靠性。
  12. Solution method of automobile dynamic performance calculation

    汽車動力性計算的解析法
  13. With the design and research on super server, mass data storage and high performance calculation is solved. it uses iscsi and tcp / ip protocol to store network data

    超級服務器(也叫刀片服務器)的研究和設計實現了大量數據存儲和高性能計算的需求,它應用iscsi協議,通過tcp ip實現網路存儲。
  14. According to the common method of the performance calculation of centrifugal pump, the author calculated the head and power of the pump, showed the way to get the pressure of the outlet

    根據一般離心泵的計算方法,結合螺旋型離心泵的特點,論文計算了泵的揚程和功率,給出了在已知流量和進口壓力的情況下求得出口壓力的方法。
  15. 2 to meet the need of aerodynamic configuration optimization design in supersonic state, different supersonic drag prediction methods have been compared and the supersonic performance calculation method suitable for optimization design system has been obtained

    為適應超音速氣動外形優化設計要求,對不同的超音速阻力計算方法進行了比較計算和分析,建立了與優化設計相適應的超音速氣動特性計算方法。
  16. First, based on reading lots of references biomass gasification technology is discussed in detail including the basic principle of biomass gasification, categories and working principle of biomass gasification equipment and ancillary system of biomass gasification in this paper. second, performance calculation modules of sub - systems such as gas turbine, heat recovery steam generator, steam turbine and dryer in the bigcc system are built, especially, performance calculation modules of gas turbine fueling biomass fuel gas based on variable specific heat and biomass dryer are built. in the mean time, program of performance calculation modules for sub - systems is developed using delphi 6. 0

    首先,本文在閱讀大量文獻基礎上對生物質氣化技術進行了詳細的闡述,主要包括:生物質氣化基本原理、生物質氣化設備的種類和工作原理以及生物質氣化的附屬系統;其次,建立了bigcc系統中各個子系統燃氣輪機、余熱鍋爐、蒸汽輪機、乾燥器等的性能計算模型,特別建立了基於變比熱的燒生物質燃料氣的燃氣輪機性能計算模型和生物質乾燥器的性能計算模型,並用delphi6
  17. With the development of computer technology and network technology, the distributed parallel computation environment that based on network become a new high performance calculation environment because of its high cost performance and big range, large quantity heterogeneous cluster system parallel computation

    隨著計算機技術和網路技術的發展,以網路為基礎的分散式并行計算環境以其較高的性能價格比和大范圍、大數量異構機群并行成為新的高性能計算環境。
  18. Steady performance calculation of double - fed motor at different speed

    雙饋電機不同運行速度情況下穩態性能的計算
  19. Electric room heating ; thermal storage floor heating ; characteristics of performance ; calculation for room heating

    室內電取暖器.蓄熱式地板加熱.使用特性.室內加熱計算
  20. This program can be also used in other fields. 3 ) the interface between the data collection system and the performance calculation program was completed

    該計算模塊不但可以應用在汽輪機熱力計算中,還可以應用在需要進行水蒸汽性質計算的其它工作之中。
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