耦合調制 的英文怎麼說

中文拼音 [ǒudiàozhì]
耦合調制 英文
coupling modulation
  • : Ⅰ動詞[書面語] (兩人並耕) plough side by sideⅡ名詞1 (古農具名) plough2 [書面語] (兩人一組) a...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • 耦合 : [物理學] coupling; interconnection; catena; linkage; linking
  1. As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )

    光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外,還有其獨特的優越性,如探頭尺寸小,其直徑與光纖等同;易於與光纖損耗小;波長調型,抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力,易於構成傳感網路;測量對象廣泛,易於實現多參數傳感測量等等。
  2. The boiler pulverizing system adopt mainly steel ball milling coal machine and mill storage pulverizing system, because the system has characteristics, such as, strong coupling, great time lag and slow time change. the quantity of storage coal in the ball milling coal machine ca n ' t measure exactly. manpower operation or use conventional regulate intrument ca n ' t get often perfect control effect

    鍋爐粉系統大多採用鋼球磨煤機、中儲式粉系統,由於該系統具有強、大時滯、慢時變等特點,而且球磨機磨內存煤量難以準確測量,人工操作或用傳統的調節儀表往往難以達到理想的控效果,普遍存在耗能高、自動控困難等問題。
  3. Loss in the device includes coupling loss, y - branch loss, electrode absorbing loss and material loss

    調器的損耗包括損耗, y分支結構損耗,電極吸收損耗及材料的散射損耗等等。
  4. The radical reason of lower ecosystem productivity and disharmonic developing in this ecotone is the improper configuration inner animal husbandry for example of ansai county and big animal scale exceeding the threshold of the primary productivity for example of wuchuan county, which above - mentioned leads to the fact that coupling mechanism between agriculture and animal husbandry system has not been established, and agriculture and animal husbandry is still in the state of disharmonic on the whole. 3

    主要表現為兩種典型結構模式,一種以安塞縣為代表,農牧能值總體利用率較高,但畜牧業內部結構偏重食糧動物使得高質能轉化率低下;另一種以武川縣為代表,農牧業結構總體上朝趨于協調方向發展,但畜牧業規模過大,由於草畜平衡嚴重失調,導致農牧系統難以穩定。
  5. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、嚴重、模型不易確定的特點,提出多變量協調方案,解決了系統可控性差,難以實現穩定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控送風的傳統模式,針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題,應用智能控理論中的模糊控技術,結自尋最優控的思想,設計了一種模糊自尋優控器,應用在電站鍋爐送風控系統上,並闡述了動靜態兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  6. By regulating the compensation current injecting into the compensation winding of the reactor, the reactor inductance at different harmonic frequencies can be independently and continuously adjusted

    有源電抗器由一對繞組和一個補償電流發生器組成,通過控有源電抗器補償繞組中的諧波磁通補償電流,可以獨立且連續地調節電抗器在不同諧波頻率下的電感量。
  7. In the part of modulation and demodulation, we analyzed the principles of harmonic mixer, detectors, power dividers / combiners and branch - line couplers

    調/解調器射頻電路部分,包括亞諧波混頻器、檢波器、功率分配/成器和分支線器基本原理進行了分析。
  8. Calculation for a coupling coefficient of two modulation cavities in a relativistic klystron oscillator

    相對論速調管振蕩器中兩個調系數的計算
  9. On the base of studying imaging theory of lens, the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper, and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project, the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced, and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design, and the perfect planar scanning was realized ; at last the low noise, high multiple and non - distortion amplify circuit of photoelectric detector was completed

    本文在透鏡成像理論的基礎上,系統、深入地分析了共焦掃描顯微成像的機理,論述了應用單模光纖的激光共焦掃描顯微成像系統的優點;進行了總體方案的論證,並設計確定了單模光纖激光共焦掃描顯微成像系統的總體方案;從理論上推導分析了解析度要求與試驗系統中相關器件主要參數之間的關系,分析了系統效率和漸暈現象對光學系統的設計要求;完成了方案中光學系統和二維掃描控電路的設計,並在電路設計中採用了用軟體解決檢流計式光學掃描器(振鏡)非線性問題的新方法,能夠實現較為理想的二維模擬掃描;完成了高增益、低噪聲和低失真的探測接收系統的設計和調試。
  10. Through two - fluid and two - time - scale approximation, the dominating equations, which show the non - linear coupling between high frequency modulational field and the density disturbance of electrons and ions, are obtained

    這組方程描述了高頻調場和電子、離子密度低頻擾動之間的非線性
  11. Based on the demonstration in the project target and the technologic support, the hilss is completely constructed, which is a tightly coupled multi - processor system composed of a standard personal computer, a high - performance single chip microprocessor system and a fast - running floating point dsp system. the debugging of the outside ecu will become easier by the friendly graphical user interface, and the high - speed signal transfer through all the parts. besides, the hilss can be expanded conveniently for its modular components

    在這一系統中, pc上位機、單片機和dsp系統通過共享存儲器構成了一個緊密的多處理器平臺,友好的圖形化用戶界面、高速的信息採集和控響應、模塊化的系統功能構成為外部電控系統的調試創造了良好的開發環境,同時也為系統今後進一步的擴展奠定了扎實便利的基礎。
  12. This paper uses an optically modulated scatterer system to measure microwave field with minimal disturbance. this method is especially adapt to measure magnitude and phase of microwave field close to conductor and microwave field with complex path between source and field. so it can be used to measure radiation antenna ’ s near - field and microwave into slots

    調散射器的測量方法最大限度地減少了測量裝置對被測場的擾動,特別適於測量導體附近和具有復雜路徑場的幅值和相位分佈,可以用於對輻射天線近場的測試以及孔縫中場的測量,可為天線的設計,微波孔縫效應的研究提供較精確的實驗數據。
  13. This thesis presents a new solution called the smart platform, which better tackles the problems by : 1 ) a runtime environment discovery mechanism which allows a new device to automatically find and join the runtime environment ; 2 ) the loose coupled publish - subscribe inter - module coordination model, which caters for the spontaneous interaction between modules ; 3 ) a global - local two - layer runtime environment structure. the transient failure of the wireless network can be recovered at the local environment layer. the asynchronous nature of the interactions in the < wp = 8 > publish - subscribe model also prevents modules from blocking on the transient network failure ; 4 ) distinguishing two classes of communications with different qos requirements, the message - oriented and the stream - oriented

    本文提出並實現了smartplatform ,其特點是: 1 )運行環境發現機,使外來計算設備可以自動加入軟體平臺的運行環境; 2 )松的發布/訂閱式模塊間協調,模塊間關聯可以自發組織; 3 )局部全局的兩層運行環境組織策略,無線網頻發的暫時故障可以在計算設備的局部運行環境層次被屏蔽掉;同時發布/訂閱模型的異步性也使得模塊不會因網路故障而阻塞; 4 )區分智能空間中的兩類不同的通信需求面向消息的和面向流的,並分別為它們提供了優化的通信層支持; 5 )基於多agent抽象模型,為整不同應用領域的模塊和遺留代碼提供了有力工具。
  14. Genetic algorithm is used to optimize the parameters of pid controller that is used to control the plant lon ( local operating network ) is designed to control vav air - conditioning system. by this means the static pressure control and minimum total supply air volume control are experimented. the paper analyzes the coupling among loops, the whole system ' s stability and energy saving effect under the two control methods

    針對目前變風量空調系統的模型都是用機理建模方法建立的情況,本論文用最小二乘法對機組部分進行系統辨識,建立了水閥?送風溫度、變頻風機?靜壓兩個迴路的模型,經驗證比較接近實際系統;採用遺傳演算法對pid控器的參數進行尋優,尋優結果令人滿意;設計了變風量空調系統的lon控網路,以此為實現手段,進行了定靜壓控和最小總送風量控,並在兩種控方式下,分析了各個迴路的情況、兩種控方式的穩定性和節能效果。
  15. In chapter two, under non - lipschitz condition, the existence and uniqueness of the solution of the second kind of bsde is researched, based on it, the stability of the solution is proved ; in chapter three, under non - lipschitz condition, the comparison theorem of the solution of the second kind of bsde is proved and using the monotone iterative technique, the existence of minimal and maximal solution is constructively proved ; in chapter four, on the base of above results, we get some results of the second kind of bsde which partly decouple with sde ( fbsde ), which include that the solution of the bsde is continuous in the initial value of sde and the application to optimal control and dynamic programming. at the end of this section, the character of the corresponding utility function has been discussed, e. g monotonicity, concavity and risk aversion ; in chapter 5, for the first land of bsde, using the monotone iterative technique, the existence of minimal and maximal solution is proved and other characters and applications to utility function are studied

    首先,第二章在非lipschitz條件下,研究了第二類方程的解的存在唯一性問題,在此基礎上,又證明了解的穩定性;第三章在非lipschitz條件下,證明了第二類bsde解的比較定理,並在此基礎上,利用單調迭代的方法,構造性證明了最大、最小解的存在性;第四章在以上的一些理論基礎之上,得到了相應的與第二類倒向隨機微分方程的正倒向隨機微分方程系統的一些結果,主要包括倒向隨機微分方程的解關于正向隨機微分方程的初值是具有連續性的,得到了最優控和動態規劃的一些結果,在這一章的最後還討論了相應的效用函數的性質,如,效用函數的單調性、凹性以及風險規避性等;第五章,針對第一類倒向隨機微分方程,運用單調迭代方法,證明了最大和最小解的存在性,並研究了解的其它性質及在效用函數上的應用。
  16. This model manages remote invokes through event driving, and supports two asynchronous invoke model such as asynchronous call back and polling ; the model uses router as message " store - forward " mechanism, and guarantees time independent invoke of loosely coupled application ; the model extends the traditional corba addressing way, defines a kind of logic object address, which can support object migration of loosely coupled application and increase transparency of object location ; the model also defines object group address, which supports message multicast and implements " i - to - n " communication model

    該模型採用事件驅動的方式管理遠程調用,支持異步回調和異步輪詢兩種異步調用模式;模型採用路由代理作為消息的「存儲-轉發」機,保障了松應用的時間無關調用的需求;模型擴展了傳統corba的尋址方式,定義了邏輯對象地址,能夠支持松應用的對象遷移,提高了對象定位的透明性;模型還定義了對象組地址,支持消息組播,實現了「一對多」的通信模式。 2
  17. After analyzing the characteristics of the lithium niobate crystal and the principle of electro - optic phase modulation & the coupling of single - mode fiber with optical waveguide, the fabrication of the single - mode lithium niobate bar waveguide and v - groove has been studied, the new project in which the lithium niobate v - groove is used for the coupling of the single - mode fiber with optical waveguide is put forward

    在分析了鈮酸鋰晶體的相關特性、電光相位調的基本原理以及單模光纖和光波導的對接以後,研究了單模鈮酸鋰條形波導和鈮酸鋰v型槽的製作工藝,提出了使用鈮酸鋰v型槽實現單模光纖與波導的方案。
  18. Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly

    但是高性能的交流調速系統實現很困難,這是因為交流電機是多變量、強的非線性系統,不易實現高性能轉矩控。矢量控技術則解決了交流電機解與轉矩控問題,其基本思路? ?應用坐標變換將三相等效為二相,實現定子勵磁電流分量與轉矩電流分量之間的解,達到對交流電機磁鏈與電流分別控的目的,交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步,計算機技術飛躍發展,高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中,促進矢量控迅猛發展,日趨成熟。
  19. A coke oven represents a kind of controlled object with a full spectrum of closely coupled factors, such as distributed parameters, no - linearity, time - dependent change and multi - variable features. among them, the discharge header pressure and fan suction are key parameters, and also constitute strongly coupled variables with very close inter - relation, which are fulfilled by the way of regulating coal - feeding and the rate of primary air supply in practice

    焦爐是一個分佈參數,非線性、時變、多變量緊密的被控對象,其中集氣管壓力和鼓風機吸力既是關鍵參數,又是具有緊密關系的強變量,它們均是通過調節給煤量和一次送風量來實現控的。
  20. ( 2 ) the secondary productivity increases quickly in this area, however the effect of coupling between agriculture and animal husbandry is poor

    ( 2 )區域的次級生產力發展較快,但案例研究表明,農牧系統相互尚未形成,農牧業整體上仍處于非協調發展時期。
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