磁電流量計 的英文怎麼說

中文拼音 [cídiànliúliángjì]
磁電流量計 英文
magnetoelectric flowmeter
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 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...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 流量 : rate of flow; flow; runoff; discharge; throughput; （flow） rate; quantity （of flow）; flux
  1. On the base of analyzing the development status and trend of the electromagnetic flowmeter technology, this article uses new mcu and ic to design the intelligent electromagnetic flowmeter that has a conversion instrument and a cumulation apparatus

    本文在分析國內外電磁流量計發展現狀和趨勢基礎上，採用新型微處理器和集成電路來開發集轉換器、積算儀於一體的智能電磁流量計。
  2. Calculation of circuit cutting - off on cable in marine degaussing

    船舶消磁工作電纜載流量計算
  3. The magnetic flowmeter is expensive but has found wide application.

    電磁流量計雖然價格昂貴，但用途廣泛。
  4. Hollow pipe examination in electomagnetic flowmeter

    電磁流量計的空管檢測
  5. Analysis of electromagnetic flow meter s multiform exciting mode

    電磁流量計幾種激磁方式的分析
  6. So it is important significance to develop the electromagnetic flowmeter interiorly

    所以研究開發國產電磁流量計具有重要意義。
  7. This dissertation comprises the following stages : firstly, analyzing the status existed in electromagnetic flowmeter interiorly or overseas ; and then analyzing the principle of electromagnetic flowmeter

    論文分為以下幾部分:首先，分析了國內外電磁流量計產品的現狀。其次，分析了電磁流量計的工作原理。
  8. Abstract : super - large diameter electromagnetic flowmeter is one of the new type of water flowmeter

    文摘:特大口徑電磁流量計是一種新型的大口徑水計量儀表。
  9. According to result, we use the rectangle - shape pipeline instead of circuit - shape pipeline used commonly to measure the flow

    根據分析結果，在流量計傳感部分採用矩形測量導管來代替傳統的圓形測量導管產生磁感應電動勢。
  10. ( 4 ) mathematic models are derived for digital weirs and electromagnetic flow meter inflow controlling systems. for which, dynamic characteristics, controlling errors, applicable limits are compared

    （ 4 ）提出了數字量水堰和電磁流量計兩種入流控制系統的數學模型，並對其動態性能、測控誤差和適用范圍進行了分析比較。
  11. The conclusion is that inductive electromotive force, gotten from sensor with the distribution regularities of weighting function, is proportional to the average flow velocity in pipe and is not relevant to the distribution of flow velocity when flow velocity is non - central symmetry with the central axis. so electromagnetic flowmeter could solve the question of high accuracy in principles

    得出按權重函數分佈規律的傳感器，在流速非中心軸對稱分佈時，感應電勢僅與平均流速呈正比，而與流速分佈無關的結論，從而從原理上解決電磁流量計了高精度測量的問題。
  12. The innovation in this paper is list below ( 1 ) use rectangle - shape pipeline so that the inducing electromotive force could be enhanced ; ( 2 ) use alternating current whose frequency is adjustable to induce the magnetic ; ( 3 ) make the flowmeter intelligent by use the microprocessor ; ( 4 ) finish designing the ls flowmeter with utra - low power consumption

    本文的創新之處在於採用矩形測量導管大大增加微流量條件下的感應電動勢；採用輸出頻率可調的正弦波電流作為勵磁電流達到消除50hz頻干擾和減少正交干擾的目的；利用單片機等高端現代電子產品實現了電磁流量計的高度智能化及設計出真正的超低功耗的、可用干電池長期供電的ls旋轉流量計。
  13. It can automatically match rotational speed generator, electromagnetic rotational speed sensor and electromagnetic turbine flowmeter. moreover it can adapted measured signal that is 1v ~ 300v voltage and 1hz ~ 2500hz frequency

    能自動匹配測速發電機、電磁式測速傳感器和電磁渦輪流量計，適應電壓峰峰值從1伏以下至300多伏、頻率從1hz以下至2500hz以上的被測信號。
  14. 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、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，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耦，達到對交流電機磁鏈與電流分別控制的目的，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，促進矢量控制迅猛發展，日趨成熟。
  15. Considering the relations between idle load characteristics and armature winding parameters of the salient pole propulsive synchronous motor ( spsm ) with its structure, stator tooth and magnetic saturation, the analysis of numerical method for the back electromotive force calculation of spsm is given under various exciting current values

    摘要針對凸極式同步推進電機的空載特性及其繞組參數與電機結構、定轉子齒槽、磁場飽和等緊密相關的問題，分析了在不同勵磁電流下同步推進電機相反電勢的數值計算方法，提出了採用電機磁場能量微動法計算相繞組的參數，並對一臺十二相同步推進電機的繞組參數及其空載特性進行了計算和測量。
  16. Chapter four : firstly, creatively puts forward the double circulation message drive programming idea, and detailedly expounds the basic theory of the double circulation message drive ; afterwards, works out the software of the electromagnetic flowmeter system according to it ; finally, works out the multi - byte decimal fixed point numbers multiplication & division subprogram, through studying the current arithmetic

    第四章首先創造性地提出了雙循環消息驅動程序設計思想，並詳細闡述了雙循環消息驅動的基本原理；然後根據該思想設計出電磁流量計系統軟體；最後通過研究原有演算法設計出演算法改進后的多位元組十進制定點數乘除法程序模塊。
  17. Integrated vortex flow transducer

    電磁式渦街質量流量計的開發
  18. In this paper, the theory of master meter method for verification of super - large diameter flowmeter is discussed and the principle of error correction of the master flowmeter is analysed, so as to get the right way of calibrating super - large diameter electromagnetic flowmeter by the master meter method

    本文討論了用標準表法檢定特大口徑流量計的原理，分析了標準流量計的誤差修正，以期找到一種用標準表法檢定特大口徑電磁流量計的理想方法。
  19. A novel measuring circuit to quantify flow used in a portable and low power electromagnetic flowmeter

    便攜式低功耗電磁流量計測量電路的設計
  20. In this paper calculation methods of various characteristics curves considering magnetic field nonlinear effect of synchronous generators is systematically studied. the comparison between the results and those without consideration of nonlinear effect is given. the magnetic field nonlinear effect on the operating characteristics is analyzed and the possible factors causing the nonlinear phenomenon is presented

    本論文系統地研究了同步發電機在考慮磁場非線性的影響下各種特性曲線的計算方法，並與不計磁場非線性時的結果進行比較，分析了磁場非線性對同步發電機運行特性的影響以及可能引起磁場非線性的因素，並研究在考慮三元變量作用下採用插值法估算同步發電機的勵磁電流和功角。
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