無源流動 的英文怎麼說

中文拼音 [wúyuánliúdòng]
無源流動 英文
source-free flow
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 無源 : [無線電] passive無源電路 passive circuit; passive electric circuit; 無源天線 passive antenna; ref...
  • 流動 : 1. （液體或氣體移動） flow; run; circulate 2. （經常變換位置） going from place to place; on the move; mobile
  1. This article analyzed relevant theories to get better understanding of circular economy : ( 1 ) by adding " decomposer " to economic system, circular economy has built a circle of resource - products - recycled resource, by which the harmonization between economic and ecological systems is achieved. ( 2 ) three principles must be observed in circular economy, and they are reduce, reuse, recycle in turn. according to the order of the principles, the practice of circular economy must conduct cleaner production in enterprises, form ecological community of industry, and build " vein " industry

    （ 1 ）循環經濟的實質是通過模仿生態系統的構造，增加經濟系統中的分解者角色，削減進入經濟系統的資源能源的同時，打造經濟系統中資源一產品一再生資源的物質循環流動的閉合迴路，從系統內部挖掘資源，通過對不可再利用的廢棄物進行無害化處理，使得物質順暢的重新流入生態系統之中，從而將經濟系統中的物質循環與生態系統中的物質循環統一起來，促進經濟系統和生態系統之間的共生協調。
  2. The humankind is troubled seriously by a series of environmental problems, such as air pollution, ozonosphere destruction, glasshouse effect, acid rain, water pollution, land pollution and soil erosion and so on. all of these will stop our economy developing

    大氣污染、臭氧層破壞、溫室效應、酸雨頻繁、水污染、土地污染、水土流失、草原退化、森林急劇減少、珍稀動植物滅絕、沙漠急劇擴大等一系列環境問題嚴重困擾著人類，各種公害接二連三地侵襲人類，再這樣下去，經濟將變成無源之水、無本之木。
  3. We had modified the driver of led and realized driving the passive matrix oled of 3232 panel by direct current driving

    在已有的led驅動電路的改進下成功的實現了對3232無源oled矩陣直流驅動下的動態顯示。
  4. The non - irrigation plantation in moving sand dune and sandy girder areas should adopt some biological and engineering measures such as runoff - collecting to improve effects of rainfall, reduce losses by evaporation and depth leaking, and improving circulation and transformation of water in sandy plantation ecology system by reasonable allocation

    在無灌溉條件的流動沙丘和沙梁地，通過徑流匯集利用，充分實現降雨的有效化，利用各種生物和工程措施來減少植被系統的無效蒸發散損失和深層滲漏，通過合理配置提高水資源的循環與轉化是沙區發展免灌植被的主要途徑。
  5. In summary, the exotic species can affect native bird species in four main ways, 1 ) predation of birds or eggs by the exotic mammals ; 2 ) competition for habitats and foods with exotic birds, and loss of genetic diversity by hybridization with the closely - related exotic species ; 3 ) direct and indirect alterations of native habitats and food resources, and predation by the exotic invertebrates ; and 4 ) loss and fragmentation of habitats for native birds through altering species composition and structure of native plant communities by exotic plants

    外來生物對鳥類的影響主要表現在以下幾方面： （ 1 ）外來哺乳動物對成鳥、幼鳥或鳥卵的捕食作用； （ 2 ）外來鳥類與本地鳥類競爭棲息地和食物資源，與當地的近緣種雜交而造成基因流失； （ 3 ）外來無脊椎動物改變本地鳥類的棲息環境和食物狀況，甚至直接捕食本地鳥類； （ 4 ）外來植物入侵改變入侵地的植物群落組成和結構，造成本地鳥類的棲息地喪失或破碎化，並通過改變入侵地生態系統的食物鏈結構而對高營養級的鳥類產生影響。
  6. Presently most of the theoretical method to predict the propeller - induced hull pressure fluctuation is based on the calculation method in which the pressure is induced by pulsating source in infinite flow. the calculation method is adopted and the corresponded computer program is complied. the propeller - induced hull pressure fluctuation due to blade thickness, blade load, cavity thickness and the change of the cavity volume can be analyzed respectively in the computer program

    目前，螺旋槳誘導的船體表面脈動壓力的理論預報方法，大多是以無限流場中點脈動源誘導的周圍流場的脈動壓力的計算方法為基礎的，本文採用該方法編制了計算程序，可以分別考慮槳葉厚度、槳葉負荷、槳葉上空泡厚度及其體積變化在船體表面指定位置上產生的脈動壓力。
  7. In the pseudo - time region, high efficient lu - sgs scheme was used in time - marching. cases with uniform or non - uniform inlet stagnation pressure and with or without tip - gap flow were studied. computed results showed that complex structure vortex appeared and secondary flow occurred in the flow of cascade with tip - gap

    對進口總壓均勻或總壓周向虧損（模擬上游尾跡） 、葉尖無間隙或有間隙等三種不同情況的流場計算結果，進行對比分析發現，流場中廣泛存在流動分離、分離渦以及二次流，這是引發非定常擾動的根源。
  8. At the last part, the author introduces methods of employee flow management. first, hr manager should hold the pass of job application ; second, she or he should establish scientific promotion system and job rotation system to stimulate flow within enterprise ; finally, the company should try the best to retain ability employees and cut off redundant personnel. using these specific measures, the problems in state - owned enterprises will be improved

    國有企業人力資源部門應當從企業員工招聘環節開始把關，真實評估應聘員工的職業發展潛力，作出真實職位預觀，並做好試用期管理；同時應當做好員工內部流動管理，採用科學的晉升制度和內部輪換制度，疏通職業通道，使企業內部橫向流動和縱向流動均暢通無阻；企業還要做好員工流出管理，包括員工辭職管理和裁員管理；除此之外，企業還要樹立正確的人才流動觀念，創造吸引人才的機制，防止人才流失。
  9. Relation marketing in reference to enterprise in winning the ground wok of the benefit, create, maintain and facilitate with the relation between shopper and other allies, with the target that the realize participates the everyone, become long - term relation that a kind looks after both sides everyone avail

    客戶資源是一個企業最終實現交易並獲得現金流入的唯一入口，是實現企業利潤的唯一來源。企業如果沒有客戶資源，其產品就不能實現交換，那麼企業的一切活動都將是無效活動。
  10. To put into operation a large amount of non - linear load, make in harmony wave of rural power grids serious becoming in pollution, pass to rural local electric wire netting main in harmony analysis of wave source, put forward in order to restrain from insert rural power grids in harmony wave source voltage total in harmony wave distortion rate and the containing rate change last device number pulsating for increase of goal, increase the pulse of the current change device and install light specified value electricity active wave filter mix with passive wave filter near the harmonics source to control the wave in harmony

    摘要大量非線性負荷的投運，使農村電網的諧波污染日趨嚴重，通過對農村地方電網主要諧波源的分析，最終提出了以限制接入農村電網的諧波源的電壓總諧波畸變率和各次諧波電壓含有率為目標的增加換流裝置脈動數，以及在諧波源附近裝設小額定值的電力有源濾波器配以無源濾波器的混合型電力濾波方式，以進行諧波治理。
  11. Finite volume method can deal with irregular boundary conditions. in this paper, we discrete the water domain into triangular meshes, and simulate dam breaking, water droplets. the same as finite difference method, we just specify waves source, the movement of water waves can be simulated automatically

    有限體積方法能夠處理具有不規則邊界水域的水流現象，在本文中，我們把求解的水域離散成無結構三角形網格，對潰壩問題、雨景等水流現象進行了模擬，和有限差分方法一樣，我們僅僅指定產生水流動畫的波源，水流動畫的細節均由數值方法產生，不需要人工的干預。
  12. Apf can achieve dynamic compensation for harmonics and reactive current, and the compensation performance is not affected by the impedance of power grid, it has advantages as follows, fast response, high controllability and adaptability, etc. brief illuminations of advantages and disadvantages are performed to various harmful current detecting methods and control techniques

    它可實現對諧波和無功的動態補償，其補償特性不受系統阻抗的影響，具有響應快、可控性高、自適應性強等優點。本文對有源電力濾波器的各種諧波電流檢測法及控制方法進行了簡要的優缺點說明。
  13. Apf can achieve dynamic compensation for harmonics and reactive current, and the compensate performance is not affected by the impedance of the electric network, it has advantages as follows, fast response, high controllability and adaptability, etc. analysis is performed to existing main circuit topology, harmful current detecting method and current tracking control of apf in this paper

    有源電力濾波器可實現對諧波和無功的動態補償，其補償特性不受系統阻抗的影響，具有響應快、可控性高、自適應性強等優點。本文對現有的有源電力濾波器的各種主電路拓撲、畸變電流檢測和電流跟蹤控制方法進行了分析。
  14. This dissertation focuses on the driving circuit of oled ( organic light emitting device ). first we introduce the emitting theory and the structure of oled, and then we introduce the photo electricity characteristic of oled, analyze the driving requirement

    論文首先介紹了有機電致發光顯示器的發光機理和器件結構，接著從它的光電特性出發，分析了其驅動要求，闡述了電流驅動和電壓驅動、交流驅動和直流驅動、無源驅動和有源驅動各自的特點。
  15. Based on the correlation structure of real - time variable bit rate video traffic, this paper proposed a dynamic bandwidth allocation ( dba ) algorithm with adaptive linear traffic prediction in ethernet passive optical network ( epon )

    摘要根據視頻數據流的長程相關性特點，提出一種以太無源光網路中面向實時可變比特率視頻的動態帶寬分配演算法。
  16. Thematic topics including basic it security ( for primary school students and their parents ), internet and communication technology ( for primary school students and their parents ), introduction of open source software and web page design ( for secondary school students ) as well as multimedia application and web page design using open source software ( for secondary school students ) were taught

    課程包括資訊科技安全基礎課程（小學生） 、基本網際網路、流動及無線技術課程（小學生） 、開放源碼軟體基礎課程（中學生）及開放源碼軟體-多媒體及網頁設計應用課程（中學生） 。
  17. Thematic topics including basic it security for primary school students and their parents, internet and communication technology for primary school students and their parents, introduction of open source software and web page design for secondary school students as well as multimedia application and web page design using open source software for secondary school students were taught

    課程包括資訊科技安全基礎課程小學生基本網際網路流動及無線技術課程小學生開放源碼軟體基礎課程中學生及開放源碼軟體-多媒體及網頁設計應用課程中學生。受惠的家長和小學學生為452班，約9600人。
  18. It involve in these concrete modes, adjust organizational structure according to enterprise goal, establish flat organizational structure, implement integration operating strategy mechanism, eliminate departmentalism, raise the rw company efficiency and strengthen the ability of fast reaction to market, and carry out business process reengineering, regard " order " as the principal line of business process reengineering, implement integration operating mechanism in product development and manufacture with marketing aspect, carry out " dumbbell " development strategy. simultaneously adopt humanism management measures, advocate employee to participate management, allow of personnel flowing, encourage teamwork, adopt competition and condemn mechanism to quicken human resource management innovation, attach importance to intangible assets management, meanwhile take advantage of modern information technology fully, quicken information building, adequately make information means to be used in enterprise management, all in all management innovation is necessary for rw company according to the change of customer and market competition, in order to raise enterprise core competition ability

    具體而言，要以企業目標為導向調整組織結構，建立扁平化組織，強調一體化運作機制，消除本位主義，提高組織效率和對市場的快速反應能力；實施業務流程重組，將「訂單」作為企業業務流程的主線，推行「研發、製造、營銷環節一體化」運作機制，實施「啞鈴型」發展戰略；同時實施人本管理，倡導員工參與管理、人員流動、團隊工作、競爭與淘汰等新機制加快人力資源管理創新，重視企業無形資產經營；同時充分利用現代信息技術，加速企業信息化建設步伐，實現企業管理全面信息化。
  19. ( 7 ) the warships bearings - only passive location system and its engineering implement is researched, the operation flow and methods of over - the - horizon concealed missile attack using single and multi - warship bearings - only passive location system is presented. the direction finding data calibration and pretreatment based on uniform speed straight movement are also studied

    7進行了艦艇純方位無源定位系統及其工程實現方法的研究，給出了應用單艦和多艦純方位無源定位系統引導反艦導彈實施超視距隱蔽攻擊的方法和作戰流程，研究了基於勻速直線運動的測向數據校準處理方法和測向方位角數據的預處理方法。
  20. The unsuccessful " train project " in pudong construction brings to light the dilemma of collective action in the period of china ' s transition, that is, actors ' failure to exchanging their resources to get out of their encountering troubles during the course of collective action

    摘要上海浦東新區「列車工程」的流產，暴露出了我國轉型期組織之間進行集體行動時面臨的困境，即組織間有資源交換的動因，卻無法行動起來以促成資源流動。
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