熱電勢法 的英文怎麼說
中文拼音 [rèdiànshìfǎ]
熱電勢法
英文
thermoelectricmethod-
Measuring method for thermoelectricity force of precious metals and their alloys pair up with platinum
貴金屬及其合金對鉑熱電動勢的測試方法Determination of conductivity type in germanium by thermoelectromotive method
用熱電動勢法測定鍺導電類型Standard test method for thermal emf test of single thermoelement materials by comparison with a reference thermoelement of similar emf - temperature properties
與有相同電動勢溫度性能的標準熱電偶相比較測定單個熱電偶材料的熱電動勢的標準試驗方法Standard test methods for thermocouple materials. part 2 : methods for measuring the thermoelectric force of base metal thermocouple wires
熱電偶材料試驗方法第2部分：廉金屬熱電偶絲熱電動勢測量方法Revising method of thermal electromotive force
熱電動勢修正法Test method for thermoelectric power of precision resistance alloys
精密電阻合金熱電動勢率測試方法The test method of thermo - emf for platinum rhodium thermocouple thin wires
鉑銠熱電偶細絲的熱電動勢測量方法Testing method for thermo - electromotive force of metallic resistance materials
金屬電阻材料的熱電動勢的試驗方法The article will join together at that moment chinese the public the culture background passes to emphasize to investigate a series of television in etc. of detection 》 memorials program to the 《 in the same way system, section, humanities, pass to their the text of the some period program this read, proceeding to recount the style with the analysis that appreciate beauty characteristic etc., as to it ' s see to order inside with the construction, story and the analysis of details etc. details, find out its together of development trend, tally up the development that a television for first has the possibility, can can be carried out record the road of the slice. and this text meeting makes at that moment several the problem that is a little bit hots putting and proceeds together deep but again meticulous discussion with consider, the profound influence that predict and can produce once
文章會結合當下中國的大眾文化語境通過著重對《探索發現》等一系列的電視紀實類節目如法制類，科普類，人文類，通過對他們某期節目的文本解讀，進行敘事風格和審美特性等方面的分析，對其中視點與結構，故事與情節等細節的剖析，找出其共同的發展趨勢，總結出一條具有可行性，可以行得通的電視紀錄片的發展之路。而且本文會將當下幾個比較熱點的問題放在一起進行深刻而又細致的討論和思考，預測一下可產生的深遠影響。Testing method for fine ceramics thermoelectric materials part 1 : thermoelectric power
細陶瓷熱電材料的試驗方法.第1部分:溫差電勢率Second, as currently study of hot point, back ? emf, it will discuss the principle of the sub - position examination in detail. based on the principle, it put forward a kind of improving back - emf method of crossing - zero checking turns position. but this did n ' t resolve to the root problem that the speed scope is very narrow and it need an in expiation of speed error and so on. thus it put forward a new improvement method at next chapter
其次，就目前所研究的熱點? ?反電勢法，詳細討論了其轉子位置檢測的原理，在此基礎上提出了一種改進的反電勢過零點檢測方法，其可直接從電機端部得出反電勢對地的電壓值，而不是通過電機中心點電壓來得到反電勢。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。( 4 ) thermal pipelines are important parts of concentrated heat supply of the thermoelectricity combination. according to the thermal lube service prospect, the paper calculates thickness of the buried steam pipe, proposes a new opinion of the interface temperature controlling method, and also attempt to determine the resistance loss of the minimal steam tubes and wrote its program
（ 4 ）熱力管網是熱電聯產集中供熱系統的重要組成部分，本文根據熱力管道的發展趨勢，對直埋蒸汽管道的保溫層厚度計算，提出採用界面溫度控製法的見解，並進行編程計算，此外，還對直埋蒸汽主管道阻力損失進行編程計算的嘗試。Research on dynamic characteristics and control strategy on the thermoelectric refrigeration is very significant for the optimization design of refrigeration system and device and realize the advantage of thermoelectric refrigerators
熱電製冷系統的動態特性和控制方法研究對製冷系統的優化設計，更好地發揮熱電製冷器的優勢具有重要意義。Standard test methods for thermocouple materials. part 1 : methods for measuring the thermoelectric force of noble metal thermocouple wires
熱電偶材料試驗方法第1部分：貴金屬熱電偶絲熱電動勢測量方法An approximate analysis of medium frequency parallel converter used in power supply controlled by microcomputer is presented in this work. the proposed approach may be applied to converters whose industrial applications are induction heating and metal melting installations. it is shown that closed loop circuit feedback control and opened loop circuit control are separated during the zero - power start - up process
通過閱讀資料和文獻，在對中頻感應加熱及其相關技術的發展、現狀和趨勢作了一個比較全面而深刻的研究基礎上，論文分析了並聯感應加熱電源閉環控制的控制策略，並採用閉環開環分離的方法，解決了零電壓啟動問題；設計了中頻感應加熱電源的微機控制系統。This paper tries to establish a cwl ( climate - weekday - load ) model to predict the heat demand load of users. based on this and associated with the policy of time - of - use electricity price at present time and its future tendency, a much more economical decision can be made for this system using the optimization method
作為嘗試，通過「 cwl （氣候-星期-負荷） 」模型預測用戶的熱負荷需求，並以此為基礎，結合當前及著眼未來的分時電價發展趨勢，利用優化方法對該系統的經濟運行做出決策。In the last few years, the speed - sensorless vwf system of induation motor has become a new study hotspot and development trend. the paper primarily studied the design method and software of speed - sensorless vwf system of induction motor based on the digital signal processor ( dsp ) tms320f240
近幾年來，感應電動機無速度傳感器變頻調速系統已成為新的研究熱點和發展趨勢。本文主要研究了基於數字信號處理器（ dsp ） tms320f240的全數字化感應電動機無速度傳感器變頻調速系統的設計方法及軟體實現。The result shows are as following, first, using a. c. impedance measurement to measure the compression sensibility of cfrc can eliminate the polarization effect at the electrode of cfrc specimen and the thermoelectric force of the electrode effectively ; the thermo sensitive effect can be avoided by using little electric current, so the a. c
結果表明：採用交流阻抗法測試cfrc試塊的壓敏效應可以有效地消除cfrc試塊的電極處的極化效應和電極界面的熱電動勢；採用小電流供電可避免溫敏效應，因此交流阻抗法要比直流電阻法穩定性好。This paper firstly discusses the current state and deficiencies of fieldbus, and the structure of network and communication system, analyzes the trend, emphasizes on the application of profibus - dp, modbus / rtu protocols in thermoeiectrical plant, and puts forward that adopts this kind of fieldbus control system technique to realize the design method and system configuration of dcs control
文中首先研究了現場總線的應用現狀和存在的不足，以及網路和通信系統的結構，分析了現場總線的發展趨勢，著重分析了profibus - dp ， modbus rtu等在燃氣熱電廠dcs中的應用情況，並提出了採用此類現場總線技術的現場總線控制系統（ fcs ）實現dcs控制的設計方法與系統配置。分享友人