直接轉發 的英文怎麼說
中文拼音 [zhíjiēzhuǎnfā]
直接轉發
英文
express forwarding-
The synchro / resolver signal transmit & receive card is the most important and difficult part which used special a / d and d / a ( axis angle converter ) to make conversion between the analog singnals related to angle and its digital counterpart, thus solve the issue of stimulation and test of synchro / resolver signal ， improved the test precision and automatic degree
其中同步器卡的開發是難點和重點，它採用特殊的數/模、模/數轉換器件?軸角轉換器，實現了角位-數字信號相互間的直接轉換，解決了隨動系統性能檢測中三相同步器信號激勵與同步器信號/分解器信號數字化檢測問題，有效提高了系統的自動化程度和檢測精度。A novel low mechanical hysteretic ceramic capacitive pressure transducer has been made, by using of ceramic sealing technology ; integrate circuit ( ic ) technology and thick film plane fixing circuit technology. this transducer is made of a deformable ceramic diaphragm and a ceramic base plate, between which has an air cavum. a coaxial gold electrode was fired onto the diaphragm and the base plate
本文利用新型陶瓷技術、集成電路技術和厚膜平面安裝電路技術，採用零力學滯后的陶瓷和陶瓷密封材料進行設計製造了一種非充液乾式的電容式壓力傳感器，該壓力傳感器由較厚的陶瓷基體和較薄的陶瓷膜片構成，中間形成一空氣介質腔，在基座和膜片之間內置同軸的雙電極，組成兩個電容，當膜片承受壓力時發生位移，使電容量產生變化，經後置處理電路直接轉換為可輸出的直流電壓信號。The strategy of direct torque control is one of the variable frequency speed control scheme, which was developed in 1985 by prof. depenbrock and which was one of high performance control of induction motor drives after vector control
1985年德國學者depenbrock提出了異步電動機的直接轉矩控制（ directtorquecontrol ）變頻調速思想， dtc是繼矢量控制之後發展起來的一種高性能交流調速技術。Research of dtc for doubly - fed wind generator
雙饋風力發電機直接轉矩控制的研究Stepping drive of synchronous motors, upgrading the design idea of stepping motors from combined electromagnet theory to rotary magnetic field theory, will make the capability and efficiency of the increment control system improved to a new level, which is the research purpose of ac step motion drive this paper begins with the direct torque control method for pmsm to expatiate ac step motion control theory distinctly
用同步電動機實現步進傳動；將步進電動機的設計思想從組合電磁鐵理論提高為旋轉磁場，使增量運動系統的容量和效率發展到一個新的水平，這就是交流步進傳動的研究目的。為了比較清楚地闡述交流步進理論，本文首先從永磁同步電動機的直接轉矩控制演算法入手來分析。Fuel cells are devices capable of converting chemical energy into heat and dc electric energy by means of the oxidation of a fuel, usually hydrogen
燃料電池就是把化學反應的化學能直接轉化為電能的裝置。與火力發電相比，關鍵區別在於燃料電池的能量轉變過程是直接方式。Yangming ' s idealistic aesthetics led to the discourse diversion of the literature concept of late antiquity and accelerated the reform of literature
摘要陽明心學美學直接引發了近古文學觀念的話語轉型，催化了敘事文學的革新。Eurocrypt 93, lofthus, norway : springer - verlag, lncs 765, 1993, pp. 240 - 247. 9 p van oorschot. extending cryptographic logics of belief to key agreement
並且我們發現，其邏輯計算，可以直接轉成可滿足性問題sat進行處理，從而可以利用工業上高效的sat求解器來計算A variable - speed dtc pmsm system is set up to verify the dtc theory in pmsm, that is to control the toque by controlling the torque angle of motor if the stator flux linkage keeps constant. this paper points out the function of the space voltage vector by which the torque angle can be changed according to the need of torque of the motor
主要作了以下開創性的工作：系統地闡述了永磁同步電機直接轉矩控制理論，發展了原有的控制理論，明確了空間電壓零矢量在控制系統中的重要作用? ?保持電機轉矩輸出，減小轉矩脈動，據此提出了包括零矢量的新型控制方法。In the researches about hexagon track, smith triggers are used, so is flux self - control. as to round track, the method of voltage vector selection is taken. we can select the proper voltage vector by the position and magnitude of stator flux as well as the magnitude of torque
在六邊形磁鏈的研究中，本文主要是使用了施密特觸發器，通過磁鏈自控制單元來實現的；而對于圓形磁鏈的直接轉矩而言，則是利用了電壓矢量查表的方法，通過實時判斷磁鏈的區間和幅值、以及轉矩的大小，繼而從表格中選擇合適的電壓矢量。Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail
針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。The speed sensorless techniques for dtc system are very fascinating and challenging subjects recently, they are received wide attention in the literature. some brief description is provided. the proposed approaches are based on speed model of dtc, motor reference adaptive control, the instantaneous reactive power of motor and the extended kalman filter
無速度傳感器調速系統是直接轉矩控制研究領域內一個非常熱門的研究方向，本文介紹了無速度傳感技術的發展歷史及目前的研究狀況，分別利用直接轉矩控制的轉速模型方法，模型參考自適應方法、電機定子反電動勢以及擴展的卡爾曼濾波器等方法設計了無速度傳感器系統，對于其數學模型和系統構成作了比較詳細的推導。Fortunately, advances in science and technology have provided us with several alternative means of producing energy on a sustainable level, such as wind, geothermal, biomass, and solar. of these means, solar provides the most widely adaptable applications of converting sunlight directly into electrical energy. however, cost still remains the leading factor in obstructing the large - scale installations of solar cells
幸運的是，隨著科學和技術的進步，我們已經找到了幾種新的可持續性能源，如:風能、地球熱量、生物量以及太陽能等，其中太陽能由於可將陽光直接轉換為電能因而具有更為廣闊的應用前景，但是目前成本依然是限制大規模光伏發電應用的主要問題。But the renting contract of the branch is head office acting autograph, so head office pays fee, and of charge bill looking up also is to sign of head office, income also turns into head office account directly, how do this do
但是分公司的租賃合同是總公司代簽的，所以費用是總公司支付的，而費用發票的抬頭也是署名總公司的，收入也是直接轉入總公司帳戶的，這怎麼辦啊The maintenance grants will be paid after the grantham scholarships fund committee has decided on the allocation of the grants. this will be remitted by direct transfer of the approved maintenance grants to school s account through the bank and the schools are then requested to disburse the grants to the successful candidates
葛量洪獎學基金委員會在作出決定后，會把獲批發的津貼以直接轉帳形式過戶至有關學校院校，再由校方院方協助發放津貼款項給申請獲批準的學生。The results indicate : when reduced anchoring strength a is large and = 0 or > 0, the first order transition may occur at threshold point or at saturation point ; when a is very lager and = 0 and > 0, the uniform twisted solution jumps directly to the saturation solution
結果表明：當反映錨定強度的參量（ = k _ （ 22 ） ? al ）較大，且修正參量= 0或0時，在閾值點或飽和點可以發生一級轉變。當很大，且修正參量= 0或0時，還會發生均勻扭曲解直接轉變為飽和解。Material recommend about the development and theory of dtc the composing of dtc - system is presented in this paper. some important taches such as flux - linkages adjuster, frequency adjuster, the mathematics model of asynchronous motor in - coordinates and the choice of voltage - vectors are discussed detailedly
文章對直接轉矩控制方案的發展與理論做了具體介紹，根據理論確立了直接轉矩控制系統的結構組成，並對其中如磁鏈調節、頻率調節、在定子坐標系下的異步電動機數學模型、電壓向量選擇等重要環節作了詳細討論。In 1970 ' s, one method of ac induction motor control called direct torque control ( dtc ) was raised. it was developed rapidly in the middle of 1980 ' s, and it has been successfully applied to many occasions up to now. in this paper, the scheme is investigated thoroughly
直接轉矩控制是20世紀70年代提出的，在80年代中期發展起來的新型電機調速方法，是繼矢量變換控制技術之後，且與之并行發展的一種新型的高性能的交流調速傳動的控制技術。Switches have three primary modes to handle frame switching. which one of these modes looks at the destination address and then immediately forwards the frame to the destination
交換機主要有三種偵交換模式，哪種選項是得知目的地址后直接轉發的方貞交換方式It s tempting to simply pass invalid literals forward to the repository, assuming that the user wanted to use the repository s special behavior for that literal, but you should
您可能希望將無效文字直接轉發給存儲庫，並假設用戶希望使用存儲庫對無效文字的特殊處理，但是分享友人