secondary performance 中文意思是什麼

secondary performance 解釋
二次開采動態
  • secondary : adj 1 第二（位）的，第二次的；中級的 （opp primary）。2 副（的）；從屬的；附屬的；輔助的；補充的...
  • 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。
  1. The performance of the static inverter has become more and more important since it is a basilic part of secondary power source in airplane which ensures the electron devices to work normally

    作為飛機二次電源重要組成部分之一的靜止變流器，是保證用電設備正常工作的基礎，其性能的重要性也越來越突出。
  2. Sheets, sheeting, pillowslips, towels, napkins, counterpanes and continental quilt secondary covers suitable for use in the public sector - specification for counterpanes and continental quilt secondary covers including flammability performance

    公共部門用被單被單布枕套毛巾餐巾床罩及大陸人用棉被罩.第3部分:被單布被單及枕套規范
  3. The very low electrode potential of lig is an another important reason for the good electrochemical performance of li - ion secondary batteries

    嵌鋰石墨大量用做鋰離子二次電池另一個重要原因就是嵌鋰石墨具有非常低的電極電位。
  4. Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system

    雙恆定運行方案是船用壓水堆核動力裝置的理想運行方案.在這種運行方案下，當裝置穩態功率變化時，冷卻劑平均溫度與蒸汽壓都保持不變，與通常採用的冷卻劑平均溫度恆定運行方案相比，有效地改善了核動力裝置的總體運行性能，特別是在低負荷運行時，可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件，這對于提高船用核動力裝置的運行可靠性和安全性具有實際意義
  5. Secondary batteries for the propulsion of electric road vehicles - dynamic discharge performance test and dynamic endurance test

    電動道路車輛驅動用二次電池.動態放電性能試驗和動態耐久試驗
  6. Secondary batteries for the propulsion of electric road vehicles - part 2 : dynamic discharge performance test and dynamic endurance test

    電動道路車輛驅動用二次電池.第2部分:動態放電性能試驗和動態耐久試驗
  7. Secondary batteries for the propulsion of electric road vehicles - part 2 : dynamic discharge performance test and dynamic endurance test iec 61982 - 2 : 2002 ; german version en 61982 - 2 : 2002 corrigendum 1 : 2002

    電動道路車輛驅動用二次電池.第2部分:動態放電性能試
  8. 5. " quality assessment of hong kong secondary school physical education : the use of self - evaluation approach and performance indicators " quality education fund, hksar government

    5 .香港中學體育之優質評估運用自我檢討方式與表現指標（香港特別行政區政府優質教育基金）
  9. The policy of entering secondary school nearby without entrance exam ( pessnwee ) was significant but many problems occurred during its performance, which needed to be researched urgently

    小學升初中免試就近入學政策的提出意義重大，初中招生政策調整中出現的問題和矛盾很多，亟待加強研究。
  10. They approximately include all the teaching methods used in the music course of secondary and primary schools in our nation at present, such as singing method, enjoyable method, instrumental - music method, cognizing - tune method, inventive metlwd, ail - around method of artistic performance, music and related culture method

    分為兩節：一、基礎教育階段各音樂學習領域中的教學方法，主要有唱歌教學法、欣賞教學法、器樂教學法、識譜教學法、創作教學法、綜合性藝術表演教學法、音樂與相關文化教學法。基本上包含了目前我國中小學音樂課中所有學習領域的相關教學法。
  11. Secondary, we adopt financial ratio analysis as research methodology to estimate short - term operating performance of 14 financial holding companies

    研究結果發現短期經營績效較優者計有國票金控、新光金控、華南金控及富邦金控等四家。
  12. The effects of such elements as primary flow total pressure, flow rate, degree of fuel rich, nozzle structure, flying speed and secondary combustion on ejecting mode performance were researched. it was found that thrust augmentation can be achieved on the condition that the flying mach number is above 0. 7. to deeply analyze thrust augmentation mechanism in low speed range, the research was further continued by changing secondary combustion organization and aft - body configuration

    研究了一次流總壓、流量、富燃程度、噴管結構、二次流來流速度、二次燃燒組織對引射模態性能的影響，發現實驗樣機構型在0 . 7ma以上的飛行條件下可以獲得推力增強，而在0 . 7ma以下無推力增強。
  13. To get a tiny - current high - precision current transformer avoiding electromagnetic susceptible 、 performance instability 、 short life of electronic ones, studies high - precision passive current sensor with single - turn cored structure by reducing its secondary turns. based on the zero - flux current transformer principle, propose a passive zero - flux compensation method and deduced it. designs a current transformer with 500 turns based on this method

    本文研究了零磁通電流互感器原理，提出了一種無源零磁通電流互感器的方法，推導了它的工作原理，設計了基於該原理的500匝電流互感器，通過校驗發現它的比差和角差特性都比普通電流互感器有了很大的改善，並達到了比較高的精度。
  14. Energy conservation and and reformation of power plants " heat installation affect a lot on the efficient performance of opertion of power plant. pump and fan take a large proportion in power plant and resume much electric energy. so there is much energy conservation pationlity in them. and we should have strong tools and theories " support to reform them. we can combine the theory modeling and engineering design manufacture by the bussiness software such as fluent. in order to take full advantage of the powerful function of fluent and increase absolutely its conveniece and interaction, we should develop fluent secondly. this paper puts the idea firstly demostricly to substitute the performance test of pump and fan to get the integrative system of the optimization and computer aid design, and so we can increase greatly of the efficiecy and quality of the facility reformation. the main idea about the secondary development of fluent in this paper is based on the secondary development of gambit, the modeling and meshing s oftware of fluent, and simplify the modeling and meshing of gambit. meanwile, the data management base on web browser kind is adopted for the convenience of optimization and parameterization, and the journal files createdly recently can get new medeling and meshing files that can be used by fluent. so the designer can focus on the computer scheme and the result analysis without care the fussy designing and optimiziation. so we can increase greatly the optimization efficiency

    泵與風機在電廠中占較大數量比例，且消耗大量電能，節能潛力巨大，對其改造需要強有力的工具和理論支持，用商用cfd軟體如fluent可實現泵與風機改造中的理論模擬與工程設計製造間的結合。為了充分發揮fluent的強大功能，又能最大程度地提高其方便性與交戶性，應對其進行二次開發。本課題在國內首先提出對fluent進行二次開發，替代泵與風機性能試驗，形成一體化的優化、輔助製造系統，可大大提高設備改造的效率與質量，其主要思想是基於fluent的cad構體軟體gambit進行二次開發，簡化了泵的構體過程，同時，為了優化及參數化方便，採用基於webbrowser的數據管理方式，生成新的記錄文件同時產生新的fluent計算能識別的圖形網格文件，這樣就將設計優化者從繁瑣的圖形設計及優化中解脫出來，專注于對計算方案的確定及計算結果的分析，極大地提高了設計優化的效率。
  15. The mixing degree model was established to study the mixing progress of primary and secondary flow. the loss elements of all zones were deeply analyzed and thus the quantitative loss models based on total pressure loss and entropy increase respectively were constructed. the results show that the performance loss magnitude and distribution in ejecting mode of rbcc can be better described by the quantitative loss model expressed by entropy increase

    提出用摻混度模型來研究一次流與二次流的摻混程度，並深入分析了各流動區域的損失因素，建立了以總壓損失和熵增分析為基礎的損失量化分析模型，計算的結果表明，採用熵增模型描述的損失因子能量化反應引射摻混損失的分佈和大小。
  16. The significant capacity loss of the spinel limn2o4 during cycling hereby prevents its wider use as cathode materials for lithium secondary batteries. there are two main factors resulting in fading capacity and poor cyclability, one is the jahn - teller distortion of mn3 +, and the other is mn dissolution to electrolyte. the main objects of this paper are to resolved these key problems effecting on the performance of batteries

    針對limn _ 2o _ 4正極材料在電化學循環過程中發生jahn - teller畸變和mn在電解液中溶解這兩個導致容量衰減和循環性能劣化的關鍵問題，分別採用陰陽離子復合摻雜和尖晶石晶粒表面包裹兩種措施，對尖晶石結構limn _ 2o _ 4正極材料進行了改性研究。
  17. The simulation results show that the power factor and efficiency of lim are much lower than that of rotary induction motor due to end effect and big air gap of lim. end effect force has a great influence on the thrust of lim. the performance of lim can be improved with the proper secondary structure, small air gap, big goodness factor or heavy load

    結果表明:受邊端效應及大氣隙影響，直線感應電機功率因數及效率較低;運行狀態下的邊端效應力對電機推力有較大影響;設計電機時選用合適的次級材料、減小氣隙、增大品質因數、增加負載都可提升電機的輸出性能，通過設計有效的控制演算法可使電機在額定滑差下具有較高的運行效率。
  18. Then, it analyzes the current situation of the operation performance of the secondary bank, and considers that the main reasons lies in the influence of state - owned commercial bank of branch mechanism ' s management system, difficulty in adapting to the great change of outside environment, the defect of classified authorization mode of state - owned bank, the fall behind of organization concepts, check supervision mechanism and the imperfect of the inner - controlled mechanism, etc. therefore, operation mechanism must be reformed and operation performance must be improved

    其次，對延安工商銀行經營績效現狀進行了分析，指出延安工行經營績效難以進一步提高的主要原因在於國有商業銀行分支機構管理體制的影響、難以適應外部劇烈變化的環境、國有銀行分級授權模式存在缺陷、組織理念落後、稽核監督機制與內控機制不完善等，因而亟待進行經營機制改革，提高經營績效。
  19. The impact on performance of wheat classified by horizontal airflow velocity, classifying baffle height and dropping time etc was studied, the orthogonal experiment was designed on the basis of single factor experiment, and the primary and secondary factors of impact on horizontal classification of the heavy wheat were educed : classifying baffle height, horizontal airflow velocity, dropping time ; the primary and secondary factors of impact on horizontal classification of the light wheat : horizontal airflow velocity, classifying baffle height, dropping time

    摘要研究了水平氣流速度、分級隔板高度和落料時間等因素對小麥氣流分級的性能影響，並在單因素試驗的基礎上設計了正交試驗，得出影響重質小麥水平分級的主次因素為：分級隔板高度、水平氣流速度、落料時間；影響輕質小麥水平分級的主次因素為：水平氣流速度、分級隔板高度、落料時間。
  20. The secondary combustion, which has better controllability, and plays the most pivotal role on the overall performance of a strutjet, so the paper detailedly studied and analyzed the mechanism of fuel ' s atomization, the mechanism of fuel ' s spray burning, vital spray burning models and the combustion ' s controllability, combined with the author ' s practical investigation in the rbcc lab, finally, the author got a most simple and feasible method to control the spraying burning of liquid kerosene - - to set up an adjusting valve in the fuel pipeline

    文中重點對燃油的霧化機理、燃油的噴霧燃燒機理、主要的燃燒模型和燃燒過程的可控性，展開了詳細地分析研究，並結合在rbcc實驗室的實際研究，獲得了對燃油噴霧燃燒進行調節的最簡單、可行的方法，即在燃油管路上設置流量調節閥。於是燃燒組織問題轉化為對該調節閥的開度如何施加適當控制的問題。
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