最高電阻 的英文怎麼說

中文拼音 [zuìgāodiàn]
最高電阻 英文
maximum resistance
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 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
  • 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 highest density and the low resistivity and the best magnetostriction in a composite rod were obtained when the proportion of binder to powders " weight is 4 : 100

    膠與磁性粉末的質量比為4 : 100時,粘結體的密度低,磁致伸縮性能佳。
  2. ( 4 ) a high - speed communication module for ert was introduced in this system. the advantages of this communication module are rs422 / rs232 compatibility, high band rate of 921. 6kbps, noise - immunity and low cost. the module was successfully used in electrical resistance tomography

    目前國內有文章報導的數據採集速度為50幅/秒( 3 )引入了一個適用於層析成像系統的通用速通訊模塊,該模塊支持rs422和rs232雙協議,波特率達到921 . 6kbps ,具有通訊波特率、抗干擾性能好以及成本低廉等優點。
  3. Secondly, compared with some other kinds of comparator structure and based on the preamplifier - latch fast - compare theory, a novel topology of cmos preamplifier latch comparator circuit is presented. considering trade - off between kickback noise and power dissipation, reference resistance value is optimized. according to the encode demands of different stage resolution, clock - control encode circuit is designed

    其後,在具體的子adc設計中,對比各比較器類型的優缺點,並基於預放大鎖存快速比較理論,提出一種新型速低功耗預放大鎖存比較器路拓撲;根據adc系統所允許的參考大波動限制,在回饋噪聲對輸入參考平的影響和功耗之間折衷,確定優化的參考值;根據不同級精度的編碼要求,設計出時鐘控制編碼路。
  4. The sort, material composite, structure properties and conduction mechanisms of eca ( electrical conductive adhesive ) were discussed in this paper. then three types of ega specimens were designed and made, on which temperature cycles test from - 55 ? to + 125 ? and thermal aging at + 125 ? were carried out. changes of the adhesive strength, eca ' s bulk resistance and contact resistance under the environment stress were summarized and a detailed evaluation on these specimens was given

    本文在全面闡述導膠的分類組成、物理結構、導機理的基礎上,設計並製作了三批導膠樣品,通過對樣品進行長時間的- 55 ? ? + 125溫度循環和125溫存儲試驗,總結了導膠粘接強度、體和接觸在環境應力下的變化規律,對三類樣品的長期可靠性做出了全面的評價,並結合導率和「穿流閾值」的計算機模擬,給出了提膠可靠性和導率的建議,介紹了國內外在導率可靠性導膠研製方面的一些新進展。
  5. Lightning normally strikes at the highest point of an object and the electric current is conducted to the ground via the least resistant path

    5 . 5雷殛雷通常會擊中的物體尖端,然後沿著小的路線傳到地上。
  6. If line length is half wave at a certain frequency and both the load resistance rt and source resistance rs are higher than the characteristic impedance zo, then both the voltages at input and at load are maximum at that frequency and both the voltages at input and at load are minimum at half of that frequency

    負載端於傳輸線特性抗情況下,當線長為某頻率波長之半波,則輸入端與負載端壓在該頻率均為,在該頻率之半時則壓均為低。
  7. If line length is half wave at a certain frequency and the load resistance rt is lower while source resistance rs is higher than the characteristic impedance zo, then both the voltages at input and at load are minimum at that frequency and both the voltages at input and at load are maximum at half of that frequency

    負載端低於傳輸線特性抗及於傳輸線特性抗情況下,當線長為某頻率波長之半波,則輸入端與負載端壓在該頻率均為低,在該頻率之半時則壓均為
  8. The synchronous rectifying and low power sampling technology is used to reduce the power consumption, flexible external loop compensation, error amplifier output clamp are adopted for better system large signal response. the piecewise slope compensation technology is employed to minimize the consequence of over compensation. the sensor resistor is externally connected, which realize output voltage programmable. the overheat protection and under voltage protection modules are integrated in the die to allow the reliable operation of the system

    同時,路設計採用同步整流技術、低功耗流采樣技術降低功耗,提轉換效率;採用靈活的外部環路補償技術、誤差放大器輸出嵌位技術以實現良好大信號特性;採用分段斜坡補償技術,消除不穩定因素,並大程度地減小過補償帶來的問題;採用外接輸出采樣的方式,實現輸出壓的可編程。
  9. Zno varistors have been widely used in electronic and electrical power devices and systems because of excellent nonlinear v - i characteristics and high absorbance of electric current surges. with the smt ( surface mounted technology ) development, traditional zno varistors can not meet the multilayer thin films lamination structure nappe varistor ceramics and metal electrode low temperature co - fire need. however, the best character of zno - v2o5 varistor can sinter in common furnace during lower temperature ( 900 ), not only settling the problem relate to upon, but also saving energy sources

    Zno壓敏因其優異的v ? i非線性和較的浪涌吸收能力而廣泛應用在子、力設備系統上。然而,隨著表面貼裝技術( smt )的發展,傳統的zno壓敏陶瓷不能滿足多層膜獨石結構疊層壓敏元件陶瓷與金屬極低溫共燒的需要。而zno ? v2o5系壓敏陶瓷的大優點是能用普通燒結爐在較低溫度( 900 )下燒結,不僅解決了以上問題,還大大節約了能源。
  10. 0521 is applied in sheath of wires and cables, 0523 is applied in flame retardant sheath of wires and cables, the highest working temperature 105

    0521產品主要用於纜的護層, 0523產品主要用於纜的護層,其工作溫度皆為105 。
  11. It is proposed that the higher dose condition creates more hot carriers but the lower sensitivity to hot carrier effect. therefore, the optimum dose for reliability is determined from the trade - off between the above two aspects. finally, a simple model is proposed and discussed

    本文還深入研究了sde區摻雜濃度對器件熱載流子可靠性的影響,指出濃度的提雖然會產生更多的熱載流子,但由於其對熱載流子損傷的敏感度降低,因此將存在一種折衷,後通過一個簡單的寄生模型,對摻雜濃度提后,器件對熱載流子損傷敏感度降低的現象做出了很好的解釋。
  12. Of the currently available coolers for electronic products with a high heat flux, microchannel heat sinks have been proved to be able to provide the best heat transfer performance and are one of the most promising coolers. the manifold microchannel ( mmc ) heat sink has many advantages such as low thermal resistance, compact structure, little amount of coolant, low flow rate, uniform temperature distribution along the flow direction and many others, so it is able to provide the best heat transfer performance : lowering the maxmal temperature and the temperature difference

    在目前熱通量子產品冷卻器中,微通道熱沉已被證實是傳熱性能佳且具應用潛力的冷卻方式之一,而歧管式微通道熱沉因具有低熱、結構緊湊、所需冷卻液量小、沿流動方向溫度分佈均勻等優點則成為減小子元器件換熱表面溫度、降低溫度變化的一種有效方法。
  13. In non - selfsustained discharge the excitation and ionization processes can be controlled separately, which is useful to optimize the e / p value of the discharge. the ballast resistance can be leaved out and the maximal electro - optical efficiency reaches 19 %

    非自持放使激光器的激發和離過程分開,有利於使二者分別處于各自的佳e p值附近,放的正抗特性使放路可以省去限流,極大地提激光器的實際效率。
  14. Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail

    針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向,本論文重點做了以下幾個方面的工作,目的在於提dtc系統的綜合性能: ( 1 )提出一種新型的速度磁鏈觀測器,新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提磁鏈觀測的精度,並且根據popov超穩定性理論推導出轉速的新型自適應收斂律; ( 2 )改善系統的低速運行性能,主要從提低速時對定子磁鏈的估計精度入手,提出了一種提定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子參數; ( 3 )採用數字信號處理器dsp實現系統全數字化硬體控制,結合ti公司生產的tms320lf2407晶元,設計了直接轉矩控制系統的實驗裝置; ( 4 )提出了基於sercos總線網路化分散式的直接轉矩控制系統, sercos ( serialrealtimecommunicationsystem )是目前適合同步和協調控制的串列實時通信協議; ( 5 )基本勾勒出整個控制系統的硬體和軟體設計基本框架,詳細描述一些實驗中的具體的細節問題。
  15. In general, the highest bearable force should be selected to minimize contact resistance ; however, spring contact force can be modified easily by changing the internal spring design and / or material, or simply changing the compressed mechanical height at which the contact finishes

    一般而言,大可承受力的選擇應大程度地減少接觸;但是,彈簧接觸力可輕易地通過更改內部彈簧設計和/或材料,或者簡單地更改壓縮機構接觸度來更改。
  16. Jiangsu days steel limited - production, scientific research, integration of the business, is the industry standard varieties of the most complete one of the special steel enterprises, will be able to produce acid stainless steel, heat - resistant stainless steel, welding of stainless steel, high temperature alloy electrical resistivity, magnetic alloys, expanding alloy material from the rods, bars, wires, tubes, strip

    江蘇興天合金鋼有限公司集生產、科研、商貿為一體,是同行業中品種規格齊全的特鋼企業之一,能生產耐酸不銹鋼、耐熱不銹鋼、焊接用不銹鋼、熱合金、軟磁合金、膨脹合金等材質的線材、棒材、絲材、管材、帶材。
  17. Abstract : this paper introduces a new class f epoxy glass - cloth laminate. the synthesis of a epoxy adhesive and the production process were studied. the properties of the laminate were compared with those of some similar products abroad. the results show that the laminate has higher adhesive strength 、 resistivity in moist conditions 、 dielectric strength and mechanical strength in higher temperatures. it is applicable for electric equipments, especially those to run in higher moisture or higher temperature conditions

    文摘:本文介紹了近開發成功的一種新型f級耐溫層壓板,研究了環氧樹脂膠粘劑的合成,層壓板的製造工藝及其性能,並與國外同類產品進行了對比,結果表明,它具有粘接強度、浸水后絕緣及耐壓、溫機械強度等特性,可用作大型機、輸變設備以及核工程、低溫真空工程中絕緣結構材料,尤其適用於壓、溫、機械強度的工作環境。
  18. 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

    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、合閘線圈完整性監視和二次迴路保護結合起來,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合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,並給出了直接聯接的接線方案。
  19. Temperature of explosion - proof thermocouple and thermal resistance can be categorized into 6 classes t1t6 according to the highest surface temp of exposed parts

    三溫度組別防爆熱偶熱的溫度組別按其外露部分允許表面溫度分為t1t6
  20. The effects of all kinds of factors and additives on the viscosity of the pvc paste and blends were sysmetically examined. viscosities, flame - retardant properties, surface resistances, mechanical performances of all the improved recipes were investigated. the cost of the improved recipes was largely fallen down and the compositive properties were better than those of the initial recipes

    對各種因素和添加劑對pvc糊和覆蓋膠粘度的影響,以及所有改進配方的粘度、燃性能、表面和力學性能進行了詳細的分析,終得到了即能夠大幅度降低成本又能夠提產品綜合性能的配方。
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