速示電流計 的英文怎麼說

中文拼音 [shìdiànliú]
速示電流計 英文
deadbeat galvanometer
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ動詞(擺出或指出使人知道; 表明) show; indicate; signify; instruct; notify Ⅱ名詞1 [書面語] (給...
  • : 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...
  • : 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...
  • : 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...
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. Electric - controller is nubbin in developping. we are based on designing to structure of circuit, we are dead against in time and stabilization for controlling and communications, precision and rapidity for transformation etc. we have completed to select on microprocessor, clock - frequency and a / d transfer. it carry out transformation for valve position signal, and select on solid - switch ac

    在控制器的路結構設的基礎上,考慮到通訊、控制的及時、穩定、轉換的精度和度等幾方面,主要完成對微處理器的選擇、時鐘頻率和a d轉換器的選用,閥位變送功能的實現,固態交開關和顯器的選擇等。
  2. While our new product, the intelligent electrical apparatus with communication ability, can not only realize the time limit rapid action relay function independently but display and modify the action parameter of relay such as the current and the time

    而我們設的可通信智能限時器,不僅能夠獨立完成單點的限時切保護功能,並能夠在現場對繼器動作參數(如、時間)進行顯和修改。
  3. In this paper, three unique models were designed to research atom diffusion at interface, contacting line and joining point under bpec heating and compare with it under radiation heating in order to find out if bpec speed atom diffusion. the first model was aimed to research atom diffusion at interface under bpec heating. experiment condition of bpec diffusion welding sheet cu and ni : direct diffusion welding, at a pressure of l0mpa, welded at 750 ~ 900, with heat rate of 200 ~ 400 / min for 10mm, on / off of 6 / l ~ 48 / 8, with die or not, vacuum of 6pa

    本文設出三種樣品預構件,研究脈沖大加熱條件下片狀材料、線狀材料和球形顆粒之間的原子擴散過程,弄清脈沖大加熱條件下原子擴散與一般燒結和焊接過程中原子擴散的區別,以證實特殊的場和磁場是否對原子的擴散有推動作用,揭脈沖大加熱條件下原子的擴散過程,探索脈沖大熱加工技術快高效的原因。
  4. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設中,採用高的dsp處理器,實現了對故障特徵信息的高採集與處理;採用大功率的功放晶元與變壓器配合的方法,實現了大信號的驅動輸出;採用485總線技術,組建了裝置主機與多探測器之間的主從式通訊網路,實現了多干擾條件下裝置主機與多探測器的可靠通訊;設了差分式多級選頻放大路,採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術,實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯模塊及鍵盤介面晶元,設了人機信息交互的介面;採用了模塊化的軟體設方法,開發了裝置主機及探測器的軟體程序。
  5. Voltage meter, current meter, frepuency meter, oil pressure meter, water temperature meter, timer, battery voltage or charging current meter, protection indicator, speed and voltage inching switch and etc

    壓表表頻率表油壓表水溫表時器壓或充表保護指燈轉壓微調開關等。
  6. The system is based on chopper constant current drive technique, according to the top level design idea, adopting advanced specical subdivision control integrate circuit and powerful function 80c196kc to organize the system frame, desiging the minimum system of single - chip microcomputer, multifunction i / o interface circuit, relay switch circuit, keyboard and display circuit, multifunction digital setting interface circuit and so on, utilizing the hso and hsi interface circuit which are owned by this single - chip microcomputer exclusively and its powerful command system to realize dual - degree switch control, automation orientation, automatically searching zero position, locking machine when stopping, frequency to set digitally, automatically adjusting speed through changing frequency, swithing subdivision or squarewave control, on the basis of above, the system also have the function of running according to the setting steps and the frequency, voltage and current to display through the led, etc

    系統基於斬波恆驅動技術,按照頂層設思想,採用先進的專用細分控制路和功能強大的80c196kc單片機來組建系統構架,設了單片機最小系統、多功能i o介面路、繼器切換路、鍵盤顯路和多功能數字設定介面路等,利用該單片機獨有的hso和hsi介面及其強大的指令系統,實現了雙余度混合式步進動機的余度切換控制、自動定位、零位自動搜索、停機鎖定、數字化頻率設定、自動調頻變控制、細分方波切換控制,在此基礎上,該系統還設有按預置步運行、 led頻率壓相等功能。
  7. In addition, protection and display function units are added into this system. on the basis of study about working principle of previous indirect rotor - position detecting techniques, the fuzzy rules with the relation knowledge of - i - is studied in this paper as an approach for sensorless position angle estimation, and the simulation research for control performance and rotor position estimation are carried out. some experimental research on structure of srd controller is well made, and a fuzzy + pid speed controller with tms320f240 as core control unit is designed

    研究了srd系統結構,對已有的主路和驅動路進行改進,完善了系統的各種保護和顯等功能;在對已有的無位置傳感器轉子位置檢測原理進行研究的基礎之上,根據sr機的磁鏈??角度之間的關系,研究了採用模糊規則無位置傳感器檢測方案;對srd系統的控制器結構進行研究,設採用tms320f240高信號處理器的fuzzy + pid控制器,研究了fuzzy + pid控制器以及系統運行中的各種保護、顯、報警等功能的設思想和實現方法。
  8. The second step is software design. it includes programming of the measurement of rotate speed, voltage and current, displaying, printing and the communication programming between pc and scm

    檢測系統的軟體設主要包括轉測量程序、測量程序、顯程序、列印程序和pc機與單片機通訊程序設
  9. Abstract : the saturation behavior of stress current is studied. the three types of precursor sites for trap generation are also introduced by fitting method based on first order rate equation. a further investigation by statistics experiments shows that there are definite relationships among time constant of trap generation, the time - to - breakdown, and stress voltage. it also means that the time constant of trap generation can be used to predict oxide lifetime. this method is faster for tddb study compared with usual breakdown experiments

    文摘:基於一階率方程,討論了恆定壓應力下應力的飽和行為.通過對應力的擬合,發現存在三類缺陷產生的前身.更進一步的統實驗顯,在缺陷產生時間常數、擊穿時間以及應力壓之間存在著明確的關系.這意味著缺陷產生時間常數能夠被用於有效預測氧化層的壽命.與常規的氧化層擊穿實驗相比,基於缺陷產生時間常數的預測更快、更有效
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