theoretical center 中文意思是什麼

theoretical center 解釋
理論中心
  • theoretical : adj. 1. 理論（上）的，學理上的 （opp. applied）。2. 假設（性）的；純理論的，推理的。3. 空論的 （opp. practical）。adv. -ly
  • center : n vt vi 〈美國〉＝centre n 1 中心；中心點；圓心；中央；中樞，核心；中心人物；根源，起源。2 〈常C ...
  1. Associate professor of department of bme, and the center for theoretical biology at pku, in bioinformatics and computational system biology

    工學院生物醫學工程系、北大理論生物學中心副教授，研究領域：生物信息學和計算系統生物學。
  2. As a professor at the university of southern california in the late 1960s and early 1970s, marburger did research in theoretical physics on the study of quantum electronics and nonlinear optics and co - founded the university ' s center for laser studies

    1960年代末至70年代初，馬伯格在美國南加州大學擔任教授，他的研究領域是理論物理學中的量子電子學和非線性光學，也是該大學雷射研究中心的共同創建人。
  3. The research for the binding energy of d - centers is important to the transition energy and the optical and the magneto - optical absorption of shallow center d - there have been some theoretical and experimental investigations [ 1, 4, 5, 6, 7, 8 ] about three - dimensional and two - dimensional d - centers in magnetic field, but have no works discussed the d ~ centers in quantum wells in the strong magnetic field limited

    研究d ~ -中心各個態的束縛能，對于研究d ~ -中心各能級之間的躍遷和d ~ -中心的光學和磁光吸收、新型器件的研製與開發都有很大的意義。
  4. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  5. Ps radiation mechanism has been discussed and investigated for many years and many theoretical models have been proposed to describe photoluminescence in porous silicon, for instance quantum confinement effect model, polysilanes model, siloxen and its derivant, surfacial states model and quantum confinement - light center model etc. in addition, study status of ps at present is addressed and applied problems in some fields are analyzed in this section

    多年來，人們對多孔硅發光機理一直進行著堅持不懈的探討和研究，提出了許多種解釋多孔硅層（ psl ）發光的模型，典型的有下列幾種：量子限制模型、硅-氫鍵或多硅烷（ polysilanes ）的發光、硅氧烯及其衍生物的發光、表面態模型和量子限制-發光中心模型。
  6. The present work provides the first experimental evidence for the theoretical prediction that the second excited state of 6li is a neutron - proton halo state with an a cluster at its center

    本論文第一次從實驗上證實了~ 6li第二激發態是一個以為核芯的中子-質子暈態的理論預言。
  7. Deduction of the theoretical formula of the bending center and its application

    彎曲中心理論公式的推導和應用
  8. At the moment our country finance fund is scarce and the burden of debt is very hard. to overcome the difficulty, the party center expounds " stimulate the public finance " again. the key method is to increase finance revenue and economize finance expenditure in order to increase the finance self - supplying ability. at this moment to discuss this theme has its theoretical and practical significance

    其關鍵措施是增收節支，提高財政自身的供給能力：一方面要完善稅制，加強征管，強調集中，糾正財力分散化的趨勢，不斷提高財政收入；另一方面，要嚴格控制財政支出、優化財政支出結構、加強財政支出管理、提高財政支出效益，通過效益的提高來彌補財政收入不足，使有限的財政資金得到更充分的利用。
  9. Then the force center theories of balanced elliptical shakers excited by two - shaft self - synchronizing and by three - shaft self - synchronizing are established, which can provide theoretical foundations for designing new kinds of shale shakers

    在此基礎上，提出了雙軸和三軸自同步平動橢圓振動篩的力心理論，為開發新型鉆井振動篩提供了理論依據。
  10. The theoretical foundation of inquiry learning : second, the study theory of piaget s constructionism, the center of constructionism lies in making students construct and complete their own cognition foundation on their own initiative according to inquiry learning, and achieve removement successfully, constructionism in inquiry learning, emphasizes the researching and exploring functions of the students in the procedure of knowledge s internal change, emphasizes the creation of questionable situations during study procedure, emphasizes knowledge s foundation and renewal, emphasizes t

    2 、皮亞傑建構主義學習理論。建構主義的中心在子通過研究性學習，使學生自主地建構和完整自己的認知結構，順利實現遷移。建構主義在研究性學習中，重視學生在知識內化過程中探索研究的作用，重視教學過程中有關問題情景的創設，重視知識結構和更新，重視學生認識活動的個體特殊性，以及認知風格、學習態度、學習信念和學習動機等。
  11. In this paper, in order to solve the difficulties in the rain pipe construction in jianyu road of yulin city, the pipe - pushing technique for the hand - type tool pipe in the sand soil layer has been researched by experiments in which many practice problems were considered such as the movement and deformation of sand soil, the difficulties for the pipe to enter the scheduled work soil, the collapse of excavation surface, the departure of pipe center and the difficulties to correct this departure. by both the calculations for the stabilities of back - supporting soil body and excavation surface and the theoretical analysis on the reasons for the departure ' s producing, some construction techniques were introduced and adopted in this paper which include not only the change and reinforcement to both the back - supporting soil body and the scheduled work soil body but also the settings of pipe cap, lattice and correcting system on the head of the tool pipe

    本文針對榆林市建榆路雨水管道中遇到的技術難題，進行手掘式工具管砂土層頂管法施工技術試驗研究，在研究中考慮砂土層存在的后靠土體移位、變形，工具管難以進入出洞土體，挖掘面易坍塌、管道中心易偏差及難糾偏等問題，通過對后靠土體和挖掘面的穩定計算及偏差產生原因的理論分析，提出並採用后靠土體換填加固，出洞土體換填加固，以及在工具管頭部設置管帽、格柵、糾偏系統等技術措施
  12. On the foundation of theoretical analysis, this paper combines the condition of economic and nature of baoding hebei province to concept the landscape ecological program frame. in order to vague the limit of city center and village. the main planning idea is to establish a central ecological forest x - axis and eastern wetly tourist landscape district as well as water network and traffic line landscape ecosystem for the open town and country ecology system

    在理論分析的基礎上，本文結合保定市的自然、經濟狀況，構想了保定市景觀生態規劃框架，規劃目的是模糊城市中心與鄉村的界限，構想建立一個以西部綠色屏障林帶、中部特色農業帶和景觀城市帶為中心的生態縱軸、東部濕地旅遊景觀區以及環形河網和交通線為橫軸的開放式的城鄉融合景觀生態系統。
  13. First of all, study basic theoretical question of right conflict, it is foundation of the thesis study, secondly, study the cost - effective analysis of the right conflict, mutual question of the right conflict, it is the thinking foundation of dissolving the principle, way of conflict of the right, the end, study the dissolve " s principle and dissolve " s way, it is the temporary lodging of this text, it is the center studied too

    首先，研究權利沖突的一些基本范疇問題，它是本篇論文研究的基礎，其次，研究權利的成本效益，權利的相互性問題，它是研究權利沖突化解原則、途徑的思維基礎，最後，研究權利沖突的化解原則和化解途徑，它是本文的落腳點，也是研究的重心所在。
  14. Results show that triple reflection signal and quintuple reflection signal of ytype and s type are less 12db, 16. 67 db and 11. 8 db, 17. 3 db than that of " - ' " type saw mass sensor device. experiment results show that insertion loss ( about 14db ) of the devices in center frequency is close to the theoretical value ( about 16db ) developed by p matrix representation. sensing characteristics of y type and s type saw mass sensors have been also tested and analysed in detail. ethanol and pure water mixed solution containning trace nacl is titrated into mass loading area of y type and s type saw mass sensors devices to detect their mass loading sensitivities

    本文對y型和s型雙聲路saw質量傳感器件的傳感特性進行詳細測試分析，在y廠書型和s型雙聲路聲表面波器件的質量沉積區中滴定含有微量naci溶質的乙醉和水的混合溶液，以測試器件的質量沉積效應靈敏度，它們分別約為2967ppm . cm丫夢g （ y型）和3一15ppm . emz /協g （ s型） ，與理論值38 . 93ppm . emz / 「 g相近，拼處于國內外同型和s型雙聲路聲表面波器件的頻率一溫度特性幾，其單聲雙聲路相對溫度系數約為10一12hz / ，處于國內外同類研究先進水平。
  15. To adapt the width of welding lines and improve the welding quality, adding swing to the moving on theoretical center track is put forward with the actual welding process synthetically thought of. circle swing mode and. sine swing mode are discussed as typical ones and the equations of moving tracks are established

    為了適應焊縫的寬度，提高焊縫的質量，並結合焊接過程的實際情況，確定了在理論中心軌跡的基礎上添加附加擺動，討論了圓擺動和正弦擺動兩種典型模式，建立了運動軌跡的方程。
  16. Sponsored by china national 863 / cims project " event - based integrated quality system modeling and prototype technology research " ( no. 863 - 511 - 9844 - 012 ) ， heilongjiang province cad application project " furniture series of products computer aided design " and project " the network - based product design center of furniture manufacturing industry " ( no. 2001ba201a0605 ) ， which is a subproject of the tenth - five national key project " network - based manufacturing platform " ( no. 2001ba201a06 ) ， this thesis made a systemic research on some key technologies of ncd ， such as the network model ， the collaborative design - supporting product data management and the evaluation of collaborative design quality and so on. with the furniture industry as the object of application ， this thesis applied the research achievements to furniture enterprises ， established the platform of the ncd in furniture manufacturing industry and settled the base of network - based design for furniture enterprises. this research has important theoretical significance and practical value

    本文結合所承擔的國家863 / cims項目「基於『事件』的集成質量系統建模及原型技術研究」 （編號： 863 - 511 - 9844 - 012 ） 、黑龍江省重點cad應用工程項目「傢具系列產品計算機輔助設計」和國家十五科技攻關項目「網路化製造平臺」 （項目編號： 2001ba201a06 ）的子項目「傢具製造業產品網路化設計中心」 （子項目編號： 2001ba201a0605 ） ，對網路化協同設計的網路模型、支持協同設計的產品數據管理和協同設計質量的評價等關鍵技術進行了深入系統的研究，並以傢具企業為主要應用對象，將研究的成果應用於傢具企業中，建立了傢具製造業產品網路化協同設計平臺，為傢具企業實施網路化協同設計奠定了基礎，其研究成果具有重要的理論意義和實用價值。
  17. On the theoretical plane, the paper argues that electronic commerce is the prerequisite for the achievement of the chain operation benefit of supermarket ; on the realistic place, it introduces the employment of electronic commerce in the usa ' s wal - mart, japan ' s 7 - 11 and kmart, and beijing ' s fuxing trading center. on one hand, the paper illustrates the importance of electronic commerce to chain supermarkets from both the positive and negative aspects ; on the other hand, it analyses the employment modes of electronic commerce in the chain supermarkets in both china and some foreign countries, and deplores the modes of electronic commerce suited china ' s situation ; in the third part, it puts forward three employment modes of electronic commerce for china ' s chain supermarkets, namely, business to business ( b to b ), enterprise intranet ( intranet ) and business to customer ( b to c )

    文章在理論方面論述了電子商務是實現超市連鎖經營優勢的必要條件；在實踐應用方面通過介紹美國沃爾瑪、日本7 - 11 、凱瑪特以及我國北京復興商業城電子商務的應用，一方面從正反兩面說明電子商務對連鎖超市的重要性，另一方面對國內外連鎖超市的電子商務應用模式加以分析比較，探索適合我國國情的電子商務模式；本文的第三部分提出我國連鎖超市電子商務的企業對企業（ btob ） 、企業內部網（ intranet ）和企業對消費者（ btoc ）三種模式。
  18. The research result has been put into use in the economic evaluation for the project of auto center construction for heilongjiang huaqiang auto center actual analysis, thus the research result has both theoretical significance and guiding practice function

    並將所研究的成果應用於黑龍江華強汽車城建設項目的經濟評價中，進行實證分析，使研究成果具有理論意義和實際的指導作用。
  19. In this paper, the experimental part is the sum - up of theoretical and experimental studies on a 20tw ti : sappire femtoscecond high - intensity laser system while author worked in the research center of laser fusion of caep, which includes oscillator, regenerative amplifier, multi - pass amplifier, stretcher, compressor and synchronization system

    本文實驗研究是指作者在激光聚變中心參與的20tw全鈦寶石飛秒超短脈沖激光裝置的工程建設工作的理論與實驗研究總結，對此系統的振蕩器、再生放大器、多程放大器、展寬器與壓縮器及同步系統進行了較為系統的分析。
  20. According to the combination of theoretical analysis and the actual need of power branch, the data resource of scad a system under control center based on unmanned substations is fully used to develop the fault diagnosis system and verification of relay protection sensitivities based on the topology configuration of real - time and emulation state system

    根據電力運行部門的實際需求，在理論分析研究的基礎上，充分利用城市電網無人值班變電站控制中心scada系統的數據資源，開發了城市電網故障診斷系統模塊和基於實時和模擬拓撲結構的保護靈敏度在線校驗模塊。
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