電位平衡法 的英文怎麼說

中文拼音 [diànwèipínghéng]
電位平衡法 英文
potentiometer balanced ethods
  • : 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名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ名詞1 (秤桿) the graduated arm of a steelyard2 (稱重量的器具) weighing apparatus3 (姓氏) a...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  1. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    監測儀能夠完成包括三相壓、三相流的有效值、功率因數、三相不壓短期閃變、以及20次內的諧波、諧波相、諧波失真總量等的測量。論文重點介紹了以下幾部分: ( 1 )路的總體設計和功能; ( 2 )硬體設計,包括a d轉換、鎖相環、液晶顯示和按鍵輸入等原理和路。 ( 3 )系統軟體設計,包括a d轉換、 fft 、數字濾波等程序的原理和演算以及上機監控界面的設計; ( 4 )系統測試。
  2. Modal bode plot theory for diagnosing the rotor imbalance axial position and rotor imbalance type is presented based on advanced rotor dynamics theory and field balancing rotating machinery theory and comprehensive experience of field balancing steam - turbine generator set

    摘要基於轉子動力學理論、汽輪發機組軸系現場動理論和工程實踐經驗,提出可直接判斷軸系不軸向置及不型式的振型波特曲線方
  3. The calculation program using the matlab has been worked out to get the numerical solutions of the proposed models. the experiment has first been conducted in the laboratory to get the fundamentals thermal and moisture properties ( such as materials density, specific heat capacity and thermal conductivity ) and also the material moisture absorption isotherms of adobe building materials. the methods of measuring the surface mass transfer coefficient and material moisture content have been proposed

    首次對生土建築材料物性參數進行了實驗測試,得到了常用生土建築材料的密度、比熱和導熱系數等參數值,得到了生土建築圍護結構的等溫吸濕曲線的擬合函數關系式;此外,研究了生土建築圍護結構表面質交換系數實驗測定方,探索了利用阻率測量生土建築圍護的安窪築科技人學博十學論文結構內部含濕量的測試方
  4. Abstract : the responses of shaft bow and their relationships with unbalanceresponses and mechanical or electronic run out are analyzed based on the theory of rotor dynamics. the responses of shaft bow are separated from the unbalance responses successfully by making use of vibration information under different rotor runs. an identification method of thermal bend is presented based on the 2d - holospectrum technique. experimental results show that when bow phase is steady and amplitude is variable, the tangent of initial phase point on the 2d - holospectrum is parallel, which can be effectively used for diagnosis of bent shaft

    文摘:依據轉子動力學理論分析了柔性轉子彎曲響應的特徵,在此基礎上討論了它與不響應及機械與氣跳動量之間的關系,並利用轉子在不同起車情況下的振動信息,有效地分離了彎曲響應和不響應,求解出彎曲量與不量的比值.提出了轉子在恆定轉速下,基於二維全息譜技術的熱彎曲故障識別方.研究結果表明,當彎曲量相穩定而其幅值變化時,轉子響應的二維全息譜初相點的切線是相互行的,由此可以有效地實現轉子熱彎曲故障的識別與診斷
  5. The development of traditional chinese medicine is greatly compelled by electric measuring of the meridian and acupoints, also it can show the information of pathological changes more deeply and comprehensively, its balance and dialectic standpoint are bright, which is more veracious and practicability

    經絡信息檢測的出現推動了祖國傳統醫學的發展,更深入和全面地反映人體病變信息,其及辯證觀點鮮明,更具準確性和實用性。本文工作就是根據經絡穴診斷的思想,按照經穴檢測的要求研製了經絡信息檢測系統。
  6. Tspdr is also used in the analysis of multi - swing instability in power system. the essential reason lies in the non - hamiltonian character in the controlling image subsystem. in classical models the primary effect comes from the incoherence in complementary clusters

    本文將tspdr方論應用於力系統多擺失穩現象的研究,力系統多擺失穩的根本原因在於主導映象系統的非哈密頓特性,經典模型下起主要作用的是互補簇簇內的不同調性,它綜合反映在不功率置量曲線的非周期程度上。
  7. The resonance network is connected to the gate, then the output and input matching network is designed to satisfy the oscillation criteria. then harmonic balance method is used to analysize and optimize the output power and phase noise. to minimize the load pulling effect a buffer amplifier is designed to isolate the oscillator and the load

    本文在場效應管fet柵極上加上諧振網路(諧振網路是通過cst模擬得到的,它是串聯反饋迴路,介質工作在te01模,對于其後的fet ,它又相當於一個帶阻濾波器) ,然後設計輸入輸出匹配路,使路結構滿足起振條件,之後繼續用諧波模擬和優化,使振蕩器輸出功率合適,相噪聲很低。
  8. To find a proper and convenient way in electron emitter research, in the paper, we have discussed the essential and possibility of setting up a new pld ( pulsed laser deposition ) device which connects with aes ( auger energy spectra ), and built such device in order to complete cathode deposition and analysis without exposing to the atmosphere and carried out cathode in - situ preparation and analysis electron emission phenomenon is a physical process taken place in surface of electron emitter

    為了解決子發射體(陰極)研究方中存在的問題,並尋求一種適當的、方便的陰極研究實驗方,本論文論證了建立與aes相連的pld裝置的必要性和可行性,並實際建立了這一裝置,實現了陰極的原沉積、原分析。子發射現象是在子發射體表面發生的物理過程,發射表面是由活性元素構成的動態系統,這一系統直接決定子發射性能。表面分析手段對陰極研究是必不可少的。
  9. Firstly, this paper introduces the asynchronous motor model, and compares it with the dc motor ’ s. then the paper studies the principle of vector control, and proposes an improved current model of rotor flux observer. this paper also studies the three - level inverter ’ s topology, working principle, the neutral - potential unbalance mechanism and its controlling strategy. the paper especially studies the svpwm in details. the interface between the vector control and the three - level inverter is studied in details, including the generation of reference voltage vector, its judging of the sector and triangular regions, and the working mechanism after it sent into three - level inverter. when synthesizing the reference voltage vector, select the vector which only includes p and o states as the starting vector, thus eliminate the vector shift problem when sector changes. this paper fully takes advantages of the powerful functions of matlab / simulink to set up the simulation model. this construction is very explicit. the simulation results verify the inverter voltage output is correct, the rotor flux is steady, the asynchronous motor ’ s dynamic and steady state performances and speed modulation are excellent

    本文首先介紹了異步機的數學模型,在此基礎上將異步機的數學模型與直流機的數學模型進行了比較;然後介紹了矢量控制的基本原理,採用了一種改進的轉子磁鏈流型觀測模型;對三逆變器的路拓撲、工作原理、中點的機理及控制方進行了介紹,詳細分析了空間矢量脈寬調制策略。本文對異步機的矢量控制與三逆變器之間的介面進行了詳細的研究,包括:參考壓矢量的形成、所落扇區與具體小三角形區域的判斷、送入逆變器之後的工作機理。在參考壓矢量的合成時,選擇只包含p 、 o狀態的空間壓矢量作為起始矢量,解決了扇區切換時的矢量突變問題。
  10. This paper put forward the realization method of a kind of multi - function general use inverter system which added other functions based on the independent sine wave inverter, it not only can be used as independent inverter power supply but can be used as an in - support mode ups which realize synchronous with the phase of power grid voltage and realize to switch with power grid mutually, it also can realize three phase ac output by the combination of three synchronous inverters, experiment proved it in this way has a stronger ability of resisting three phase unbalance load

    本文提出了一種基於獨立正弦波逆變器的功能之上復合其他功能而成的多功能通用逆變源系統的實現方,此系統不僅可以作為獨立逆變源使用,還可以與壓的相同步,作為后備式正弦波ups使用,在逆變源和網的相互切換時能做到對負載無影響,同時還可以由三臺逆變器進行組合自同步實現三相對稱交流輸出,實驗證明這種方式具有較強的抗三相不負載的能力。
  11. Calculation method and analysis standard electrode potentials in the multi balan ce system

    體系中標準的計算方及分析
  12. But the preparation of high performance anode coating containing pt ? has not been completely researched yet. thermal decomposition and electrochemical reduction mechanism is discussed in this dissertation using thermodynamics balance and e - ph figures. an improved thermal decomposition technique has also been developed for preparing titanium - based electro - catalytic layers

    本文結合熱力學? ph圖,討論了熱分解-化學還原制備鈦基含鉑塗層的原理,並採用一種改進的間換工藝,制備了高活性的鈦基含鉑( pt ~ 0 )催化塗層。
  13. Then, memory cell array and some parts of peripheral circuits used in sram, for example, sense amplifyier and adderss decoder, are designed and verifyied by simulation. furthermore, some novel methods, such as clocked hierarchical word decoding structure, multi - stage sense amplifyier, common data line and data bus equlibruim technology has been applied in the design of 128kbit and imbit sram. what ' s more, we have studied compiler technology applied in the designing course of a imbit full cmos sram from the pointview of methology

    然後對sram的存儲單元路以及外圍路中的靈敏放大器和地址譯碼器進行了設計和模擬,在此基礎上,以128kb和1mb全cmossram設計為例,從方學角度對同步sram設計中的帶時鐘分等級字線譯碼,多級靈敏放大和線及總線等技術進行了研究,並給出了相應的compiler演算
分享友人