聯合電阻 的英文怎麼說

中文拼音 [liándiàn]
聯合電阻 英文
combined resistance
  • : Ⅰ動詞(聯結; 聯合) unite; join Ⅱ名詞(對聯) antithetical couplet
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 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...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • 聯合 : 1 (聯系使不分散;結合) unite; ally 2 (結合在一起) alliance; union; coalition 3 (共同) joint;...
  • 電阻 : (物質阻礙電流通過的性質) resistance; electric resistance (電路中兩點間在一定壓力下決定電流強度...
  1. The international trade of conduct have : the fiberglass products and products which related with fiberglass - aluminum - foil coated fiberglass cloth, heatproof filter cloth, heat preservation material, heat insulation anti - burns the material, sound absorption filter material, silicon coated fiberglass cloth. all kinds of the fiberglass products are widely used in aviation, ordnance, steamship, mechanic, metallurgy, fire - retardant and so on, and they are welcome in regions and countries such as the united states, australia, japan, korea, hong kong

    經營的國際貿易有本企的玻纖製品和以玻璃纖維製品相關的接產品鋁箔玻纖覆布玻纖保溫材料絕熱的燃材料吸音過濾材料硅膠覆布生產的耀星牌各種不同規格系列的玻璃纖維製品,已廣泛應用於航天兵器船舶製造業機械冶金石油開發體育器材消防器材子絕緣產品顯像管製造等領域。
  2. The discovery of the colossal magnetoresistance ( cmr ) in hole - doped perovskite manganites ra1 - xmxmno3 ( ra is a trivalent rare - earth ion and m is a metal ion ) has attracted much attention since 1989 due to not only its technological applications in magnetic recording and sensor, but also the effect of the strong correlation concerning metal - insulator transition in the field of basic research. since then, several physics models have been suggested to explain the mechanism of cmr. however, the exact mechanism of cmr remains to be done

    自1989年在摻雜鈣鈦礦型錳氧化物ra _ ( 1 - x ) m _ xmno _ 3 (其中m為金屬離子, ra為三價稀土離子)中發現龐磁( cmr )以來由於其在磁記錄、磁傳感器等方面潛在的應用前景,以及金屬?絕緣體相變等所涉及的強關效應,使該類化物吸引了物理學界的廣泛注意。
  3. In the first part of this paper, mn ( iii ) / mn ( ii ) couple in h2so4 was firstly applied as the positive couple to this system, i. e. redox flow cell. its chemical, electrochemical properties, redox kinetics and related parameters were characterized and discussed by rotating disc electrode ( rde ), cyclic voltammetry ( cv ), a. c. impedance ( a. c. imp ), chronoamperometry, tafel curve, and galvanostatic charge / discharge techniques. conclusions have been drawn as follows : 1. the electrochemical kinetics of mn ( iii ) / mn ( ii ) redox couple in 6. 3m h2so4 solution were studied by means of rotating disc electrode ( rde ) technique on platinum electrode

    本文第一部分首次成功地將酸性介質中的mn ( iii ) / mn ( ii )對應用於氧化還原液流池這一新型儲能裝置的正極活性材料,通過旋轉圓盤( rde ) 、循環伏安( cv ) 、交流抗( a . c . imp ) 、恆位階躍、 tafel實驗以及mn ( iii ) / mn ( ii )單極的恆流充放實驗,我們得出以下結論: 1 .在旋轉圓盤極上,不同轉速范圍,不同的極化過位, mn ( ) / mn ( )體系氧化還原極過程的控制步驟不同,荷傳遞、擴散傳質可分別或成為控制步驟。
  4. Finally, the method of estimating power customer emission level based on binary linear regression is put forward, which make it a condition that harmonic emission is steady at the point of common coupling. combined with power system thevenin equivalent and customer norton equivalent, according to the principle of least squares method, the voltage that a customer ' s harmonic current begets at the point of common coupling can be estimated in the light of the plural correlation of network parameters

    最後,提出了基於二元線性回歸的用戶諧波發射水平估計方法,該方法在假設公共接點諧波發射穩定的情況下,結系統側戴維南等值與用戶側諾頓等值的路圖,按照最小二乘法原理,利用網各參數的復數關系推導關于系統側諧波抗的二元線性回歸方程,並根據諧波抗的估計值求取用戶諧波流在公共四川大學碩士學位論文( 2003 )接點產生的壓降。
  5. The characteristics of damping shows that the uncompensated parallel ac transmission line can release the coupling between the hvdc and generator and improve the damping of the system, hence the possibility of subsynchronous oscillation decrease. in such a system scheme, the hvdc system dominates the changes of damping due to the small magnitude of the damping provided by ac line. when the ac transmission line is compensated with a fixed series capacitor, the situation will be totally different

    其中,並列運行的無串補交流輸線路可以緩解hvdc與其臨近機組之間的機程度,改善hvdc的氣負尼特性,從浙江大學博士學位論文摘要而減輕機組發生次同步振蕩的危險性,此時系統的整體尼特性由hvdc的性質決定;但若交流線路中存在串補償容,則系統幅值較大的氣負尼不僅可能使整流站機組發生次同步振蕩,逆變站附近機組同樣存在發生次同步振蕩的可能性,此時系統的整體尼特性由串補償容的性質決定。
  6. Plastic shell glow lamp is assembled by neon lamp, or fluorescent lamp, lamp holder, series resistor and plastic caps, it can be directly connected in circuit without resistor connected, which also can be divided into screw socket e10 13 and socket ba9s 14, the applicable voltage is 100 - 380v

    塑殼輝光燈由氖燈或者熒光輝光燈燈頭串塑料罩殼組而成,可直接使用在路的燈座中,不需要外接,具有安全使用方便等優點。塑殼輝光燈分為紅色綠色兩種,燈頭有螺口e10 13和插口ba9s 14兩種,使用壓100 - 380v 。
  7. With practical examples, this paper illustrates the water - prospecting geological effects of the resistivity combined profiles method together with the ip sounding method in a certain mountain area

    摘要結實例說明剖面法配測深法在某山區找水中的地質效果。
  8. Abstract : with practical examples, this paper illustrates the water - prospecting geological effects of the resistivity combined profiles method together with the ip sounding method in a certain mountain area

    文摘:結實例說明剖面法配測深法在某山區找水中的地質效果。
  9. Gzx inductive resistance current limiter is applied to ac power system with rated voltages of 6kv 10kv 35kv 50hz and series connected with shunt capacitor for limiting the surge current of shunt capacitor bank and eliminating the affection of capacitor discharging current during short circuit

    型限流器用於交流50hz ,標稱壓為6kv 10kv 35kv力系統中,與容器相申,以達到限制並容器組的閘涌流,及消除力系統短路時容器放流的助增影響。
  10. Over the years, lrt technology has been upgraded to counter the negative effects of traffic jams, noise, environmental damage, air pollution, etc. featuring a small radius of curvature, multiple car units, modulated train set, enlarged cars both in transverse and longitudinal directions, low car floors, streamlined car design, advanced control systems, and flexible right of way, modern lrt systems have been successfully adopted to most environmental and social needs. they adequately display their merits as transportation systems ; i. e., the lrt system is able to co - exist with automobiles. the low car floor means that roads can act as station facilities, and passengers can get on and off the cars in the street

    輕軌運輸系統lrt源起於歐洲街道車street car ,街道車一度在都市捷運化與私人機動化的浪潮沖擊下迅速沒落,但隨著都會地區機動車輛不斷增加,道路交通塞噪音環境破壞排放廢氣污染問題嚴重惡化之際,輕軌車輛技術已不斷提升,具備小轉彎半徑能力的結式車廂模組化列車編組車廂斷面長度加大加長低地板車廂流線型車廂設計,搭配先進控制系統及彈性的路權型式,使現代化輕軌系統具備有與生活空間結重視環境問題與社會情勢並活用進化街車之都市交通工具等特徵與優點,如高性能輕軌列車與汽車共存,低底盤的車廂創造無障礙車站空間,道路即是車站設備,旅客可以在街區上下車,提供沿線居民高度的便利性,消除交通堵塞噪音及空氣污染等,輕軌系統並與街景充分的調和,成為活動的都市意象。
  11. The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power, and analyzes the principles of work, merts and shortcomings of these technologies, based on the absorption of these technologies, it designs a 1. 5v low power rail - to - rail cmos operational amplifier. when designing input stage, in order to enable the input common mode voltage range to achieve rail - to - rail, it does not use the traditional differential input pair, but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure, and uses the proportional current mirror technology to realize the constant transconductance of input stage. in the middle gain stage design, the current mirror load does not use the traditional standard cascode structure, but uses the low voltage, wide - swing casecode structure which is suitable to work in low voltage. when designing output stage, in order to enhance the efficiency, it uses the push - pull common source stage amplifier as the output stage, the output voltage swing basically reached rail - to - rail. the thesis changes the design of the traditional normal source based on the operational amplifier, uses the differential amplifier with current mirror load to design a normal current source. the normal current source provides the stable bias current and the bias voltage to the operational amplifier, so the stability of operational amplifier is guaranteed. the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier

    本論文對國內外的模擬低壓低功耗技術做了廣泛的調查研究,分析了這些技術的工作原理和優缺點,在吸收這些技術成果基礎上設計了一個1 . 5v低功耗軌至軌cmos運算放大器。在設計輸入級時,為了使輸入共模壓范圍達到軌至軌,不是採用傳統的差動輸入結構,而是採用了nmos管和pmos管並的互補差動輸入對結構,並採用成比例的流鏡技術實現了輸入級跨導的恆定;在中間增益級設計中,流鏡負載並不是採用傳統的標準共源共柵結構,而是採用了適在低壓工作的低壓寬擺幅共源共柵結構;在輸出級設計時,為了提高效率,採用了推挽共源級放大器作為輸出級,輸出壓擺幅基本上達到了軌至軌;本論文改變傳統基準源基於運放的設計,採用了帶流鏡負載的差分放大器設計了一個基準流源,給運放提供穩定的偏置流和偏置壓,保證了運放的穩定性;並採用了帶調零的密勒補償技術對運放進行頻率補償。
  12. Then it constructs a set of advanced log interpretation technique of low resistivity reservoirs by a high resolution processing of normal log and a compound inversion of resistivity log

    在此基礎上,通過對常規測井曲線的高解析度處理及率測井曲線的反演等技術手段,建立了一套適用的低率油氣層測井解釋方法。
  13. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓斷路器所造成的事故無論是在次數,還是在事故所造成的停時間上都占據總量60以上。因此,及時了解斷路器的工作狀態對提高供可靠性有決定性意義;並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷路器機械特性參數監測方法;提出了二次迴路保護器的概念,並將跳、閘線圈完整性監視和二次迴路保護結起來,給出具有完整性監視功能的二次迴路保護器實現方案;根據斷路器生產廠家提供的斷路器額定短路流分斷次數,計算每次分閘對應的觸頭壽命損耗,預測觸頭壽命;提出根據斷路器殼體溫度和斷路器周圍空氣溫度結斷路器熱來計算斷路器主觸頭穩態溫升的方法,並根據此時的負荷流間接計算主觸頭迴路的;在硬體路設計上,採用美國ti公司最新推出的一種功能強大的單片機msp430 ,並充分考慮該晶元的適用壓范圍給設計帶來的特殊問題;在通信模塊的設計中,解決了不同工作壓晶元之間的介面問題,並給出了直接接的接線方案。
  14. In industrial the temperature system is classed large nonlinear system. with associative memory neural network as identification and fuzzy neural network as control established model reference adaptive control system, succeeded realized single dealing control. model reference adaptive control system supplied new method for other lager nonlinear system such as flux, stress and fluid system

    溫度控制系統是典型的非線性大滯后控制系統,根據本文提出的想記憶神經網路辨識器,與模糊神經網路控制器相結,建立模型參考自適應控制方案,成功的實現了對單腔加熱爐的控制,模型參考自適應控制方案可以向其它大滯后非線性特性的過程式控制制參量(如流量、壓力、液位等)推廣。
  15. It also gives the motive of the ka - band vco and mixer, associated with the subject ' s requirement and the realistic conditions, according to which a proposal is confirmed that the gunn diode and the varactor are mounted in the same cavity to fulfill the vco and an antiparallel diode pair is used to fulfill the harmonic mixer. in chapter 2, based on the basic theory of negative resistance oscillating, we analyses the gunn oscillator and it ’ s tuning character. chapter 3 introduces the theory of millimeter - wave harmonic mixer

    以此為根據結課題需要和實驗室的實際條件,確定vco採用耿氏管腔體振蕩器形式,變容管與耿氏管安裝在同一個腔內以進一步減小體積,採用反向並二極體實現諧波混頻;第二章介紹負振蕩器理論及其調諧原理;第三章介紹毫米波諧波混頻器基本原理;第四章給出了振蕩器及諧波混頻器的設計過程,整個組件調的結果;最後是結束語,分析了路中存在的問題,指出了改進方向。
  16. 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,之後繼續用諧波平衡法模擬和優化,使振蕩器輸出功率適,相位噪聲很低。
  17. Key technologies and its mechanism for improving crystalline silicon solar cells in the scale manufacture have been researched in this thesis. after sioa surface passivation and forming gas treatment utilization in the scale manufacture, the surface recombination and series resistance of solar cells have been reduced while their open - circuit voltage, fill factor and efficiency improved

    本論文研究了提高晶體硅太陽池效率規模化生產工藝技術的主要環節和相關機理,將sio _ 2表面鈍化、 forminggas處理用於規模化生產,降低了太陽池的表面復速度和串,提高了開路壓、填充因子和轉換效率。
  18. Based on the comparative analysis of two available heat system plan, the paper selects the water - water heat pump system plan. after a series of character analysis, design calculation ; the style of compressor including media choosing and its circle dynamic calculation for the thermodynamic system is determined. besides this, based on some basic measure of thermodynamic analysis, the heat pump coefficient of performance is discussed ; the exergy analysis for the water - water heat plan is conducted ; the calculation formula of heat pump exergy efficiency is derived ; an optimal model for heat pump together with thermal machine is established and the main exchanger equipment in heat pump system including its resistance calculation is designed in details

    本文通過對兩種系統方案進行比較分析,確定了水環熱泵系統的基本方案,經過定性分析和設計計算,進行了壓縮機的選型、工質的選擇、熱力系統的循環計算等基本設計,同時應用熱力學分析的一些基本方法,討論了如何評價熱泵系統的性能系數,並對廠循環水余熱回收熱泵系統進行了(火用)分析,得到了熱泵過程(火用)效率的計算公式,建立了熱泵?熱機機組優化模型,還對熱泵系統的主要換熱設備進行了詳細的結構設計和力計算,最後對熱泵系統進行了技術經濟分析和評價。
  19. In these equipments, the motor driver should provide high performance, small size, and low cost. it is a good solution to integrate the motor driver system. the techniques of integrate the motor driver system is the combination of power electronic techniques with micro - electronics techniques ( integrate the motor driver system by power integrated circuit techniques or by packaging techniques )

    小型動機變頻調速集成化是將微子技術、集成路技術、子系統裝技術與子技術相結,使現在市場上的小型動機變頻調速系統器件化、模塊化、高功率密度化、小型化,同時降低調速系統的成本,減小或排除長期以來礙了小功率動機變頻調速系統廣泛應用的經濟方面的因素。
  20. The result of the interpretation demonstrates that the application of this software system to 2 - dimensional interactiveinversion of ip and resistivity data can quite satisfactorily infer the spatial shapes and occurrence modes of underground ore ( mineralized ) bodies, and hence provide grounds for rational arrangement of exploration work

    解釋結果表明,採用該軟體系統對激率法實測資料做二維人機作反演,可以較好地推斷地下礦(化)體的空間形態及賦存狀態,為理布置勘探工程提供依據。
分享友人