負性變時效應 的英文怎麼說

中文拼音 [xìngbiànshíxiàoyīng]
負性變時效應 英文
negative chronotropic action
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 效應 : [物理學] effect; action; influence
  1. The negative photoconductivity effect was found in the dimixing phthalocyanine composites. the experiment results indicated that the negative photoconductivity effects were closely related with the partial charge transfer from the center metals to phthalocyanine rings, and the separation efficiency of photocarriers was a key factor to the photoconductivity

    結果表明,共混復合后,其光電導能表現出,並發現酞菁中心金屬與其相連的氮原子之間的部分電荷轉移是引起復合體系光電導化的根本原因,同復合體系中的電子空穴對的分離率是影響光電能的一個重要因素。
  2. Rotation - cavitation mechanism was outlined based on the experiment results and the essential conditions for the occurrence of auxetic properties in polyolefin blends were concluded as followed : firstly there must be at least two phases, the matrix can be soft materials which were able to be networks when being stretched, as well as suitable consistence must be provided between two phases. fracture stress work measurement was optioned to characterize the force between two phases. finally, the auxtic property repeatability of the blends was measured and the fact that the auxetic property could only occur in the elastic range was certificated by the result that only the specimens which were stretched for 5s, 10s had repeatability after being retained for 1 months

    實驗工作的最後一部分研究了體系泊松比的可重復,選取穩定的泊松比共混體系在測試數據採集間為55 、 105 、 155 、 205條件下進行測試,將樣條放置l天、 10天、 30天進行測試,測試結果表明,在5s 、 105條件下測試的試樣在放置一個月後泊松比測試結果具有可重復,證實了體系的泊松比現象發生在材料的彈范圍內。
  3. The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition, the shortage of deciding the water flux in bypass pipe, the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system. using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method, back water temperature control method

    本論文從目前空調工程中使用的流量水系統入手,研究了盤管換熱器在部分荷下水流量與換熱量的非線關系,分析了文獻中介紹的旁通管通流能力選擇的不足之處和一次泵水系統採用壓差旁通控制,工況轉換不能滿足系統控制要求的缺陷;比較了一次泵流量水系統中壓差旁通控製法、回水溫度控製法、荷控製法的精確,並得出了在一次泵水系統的工況轉換,採用荷控製法能使冷水機組及其相水泵在啟停化范圍較小,更符合建築物的冷量需求,節能果較好的結論。
  4. In summer, load is affectd by meteorological elements greatly. based on multidimension time series approach, the car model is constructed, which could take account into the accumalated influence from temperature and inertia action from historic load, meanwhile, the advantage of the model is that its expreaasion is in the form of apparent function, which could provide us some quaqutive imformation existed between input variable and output variable

    本文以多維間序列分析方法為基礎,成功地解決了未來日荷與前些日荷慣化的影響,以及氣象累計的影響顯函數關系問題,從而為荷預測人員掌握未來荷與歷史荷,歷史氣象要素與當日氣象條件之間的規律,提供了量化的分析基礎。
  5. The numerical results indicate that the deformation within the solid inner core is very small. however, in the fluid outer core, the changes of the displacement with relatively low spherical harmonic degree ( n < 10 ) is very complicated via the radius, due to the resonance near the eigenfrequenies of the core long - period oscillations. while the spherical harmonic degree of the loading is larger than 10, the deformation and the gravitational perturbation in the core are very small, and the earth ' s deformation response is dominantly represented as the radial displacement in the elastic mantle

    研究了地球在日月引潮力和表面荷作用下的形特徵,數值計算結果表明,在固體內核中的形很小,由於在長周期核模本徵頻率附近的共振,液核中低階( n 10 )位移隨半徑的化非常復雜,當荷階數超過10,地核中的形和擾動位都很小,地球的響主要表現為彈地幔中的徑向位移,且隨深度增加急劇減弱,地表荷love數與信號頻率的依賴關系很弱,給出了體潮love數計算的一種有的近似處理方案。
  6. Negative chronotropic action

    負性變時效應
  7. Firstly, the paper retrospects the development of eso and tries to probe into the theoretical field : the explanation of it ' s definition, the conclusion of it ' s characters, the comparison of eso and other stock inspiration system, followed by the analysis of it ' s theoretical basis and incentive effect ; meanwhile, the paper probes into the realistic situations of eso in usa and china in order to seek the regulation and draw the advantages and disadvantages ; to this part, the paper takes the following four items as the main barriers to eso ' s implementation in china : the over restriction of current law system, the low efficiency of the market, the poor corporate governance structure and a lack of a reasonable performance index system, and elaborately analyze the impacts of the obstacles on eso ; after the analysis made above, the paper gets down to taking some methods to solve the problems in accordance with the characteristic of the barriers. as far as the internal defects of the mechanism are concerned, the paper begins with the scientifically design of the key components, studying the aspects of bestowal, change, loss, the executive method and the executive time. then the paper focuses on designing a performance index system which is an essential part of eso, introducing the bsc to improve the present performance index system, under the reasonable guidelines resigning it at both the levels of company ' s and employee ' s levels. finally, as regards how to perfect the outside surrounding of eso, the thesis makes some suggestion

    本文首先回顧了股票期權制在國內外的發展及較為詳盡的分析了股票期權制度的相關理論:闡述了其涵義,特徵,理論基礎,激勵並於其他幾個較易混淆的股權激勵機製作逐一的比較,以進一步澄清人們對其的錯誤認識;同,對股票期權制在美國和我國的現狀進行深入的實證研究,探求其內在規律,在肯定其成果指出其不足;至此,筆者認為,我國上市公司要推行股票期權制度將主要面臨以下四類障礙:公司治理結構不完善、市場有差、現行法規體系不完善及缺乏客觀的業績考評指標體系,並詳細分析了各類障礙的現狀及對股票期權制的面影響;在此基礎上,針對各類障礙的不同質,著手探討消除這些障礙的措施:對于股票期權制內部的缺陷,本文先對各個關鍵要素進行科學設計,系統的剖析了贈與、更、喪失、執行方式、股票來源等技術問題,再以大量篇幅研究了如何構建出一套與實施股票期權制相配套的業績考核指標體系,引進平衡計分卡的思想對國內現有的指標體系加以改進,以一組合理的評價原則為指導,從公司及員工個人業績考評兩個層面上來設計該指標體系。
  8. There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control , decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively

    現代電站的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、荷調節等許多大遲延、大滯后、特的對象,它們中有些還是具有強非線的對象或多量耦合系統,採用常規的pid控制手段很難取得良好的控制果。若用現代控制理論中的自適控制、最優控制、解耦控制、預測控制等控制手段,則需要建立被控對象的數學模型,而且往往控制系統的計算量大、實差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電站中的用。
  9. The main works are listed as follows : ( 1 ) based on the excitation of bi - directional current pulse technique, a new measuring circuit for weak variation of resistance was proposed for electrical resistance tomography. traditional ac current source is n ' t adopted as the exciting source. through fast bi - directional current switching, the polarization effects are eliminated

    該電路主要優點如下:該電路沒有採用傳統的交流電流激勵法作為系統的設計原理,而是通過快速的正電流切換來削弱直流電流激勵激勵電極的極化,使通過直流法來測量氣液兩相流的電阻微弱化成為可能。
  10. The scale, facility, setup mode and the topper application are increasing, but the network management system still adopts a centralizing structure based on manager / agent model. in the centralizing structure, the network management system can ’ t change with the scale and complexity, which made the system bigger and bigger. all management logic is computing in one workstation, that will occupy too many bandwidth, depress performance and made the workstation become the weakest part, if the workstation overrun or dead, agent can ’ t come back because it must wait manager ’ s command

    目前,我國電信網路正處于高速發展中,網路的規模越來越大,設備種類越來越多,組網方式越來越多樣化,用越來越復雜,但是網路管理系統仍然普遍採用管理員/代理的集中式管理方法,在集中式網路管理模式中,網管系統不能隨著網路規模和復雜度的化而化,致使網管系統越來越龐大;網路管理邏輯全部集中在一個管理工作站中計算,需要佔用大量的帶寬來傳輸設備數據,有差,同管理工作站是系統中最脆弱的部分,一旦管理方超荷或死機,代理方因為必須等待管理方的指令而無法恢復系統,導致系統崩潰。
  11. Our calculation shows different behaviors of structure formation in positive - and negative - polarized systems and a critical dielectric constant at which a ground state transition happens is reported

    我們發現,由於多極矩的影響, er流體中正偶極矩因子的對稱將被打破,並進一步地計算了顆粒極化體系基態結構發生轉的臨界值。
  12. Based on the response theory of an elastic earth to surface loads and the model of the standard atmosphere, the characteristics of changes in the loading effects with time, space and frequency are comprehensively investigated in this dissertation. the numerical results obtained in this study can provide accurate atmospheric correction models for high - precision continuous measurements of the geophysical fields such as gravity, tilt, displacement and strain on the earth ' s surface

    本文基於彈地球對表面荷的響理論和標準大氣模型,綜合研究大氣間、空間和頻率特徵,為地表重力、傾斜、位移和等物理場的高精度連續觀測提供精密大氣影響改正模型
  13. The traditional static location area scheme used in the location updating procedure of mobile communications has many problems, such as lack of flexibility, ms oscillating between la borders, focused signaling load on border cells, etc. in this paper we present a new adaptive location updating scheme, which can solve the above problems, and can change easily to other la schemes. the scheme uses multi - level las, selected according to single ms s mobility and call characteristics, to make the best tradeoff between wireless signaling cost of location updating and paging

    在移動通信的位置更新過程中,傳統的靜態位置區方案存在著缺乏化的靈活、邊界振蕩、信令載過于集中問題,本文提出了一種新的自適位置更新方案,採用不同級別的位置區,位置區的選擇根據移動臺當的移動和呼叫情況,按照使位置更新和尋呼的無線信令總代價最小的原則確定.該方案可有地解決靜態位置區的各種問題,並能方便地與其它位置區方案切換
分享友人