雷電流 的英文怎麼說

中文拼音 [léidiànliú]
雷電流 英文
lightning current
  • 雷 : 1. （雲層放電時發出的響聲） thunder 2. （軍事上用的爆炸武器） mine 3. （姓氏） a surname
  • 電 : 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...
  • 流 : 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...
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. Famous for his electrical experiments, this founding father invented the iron furnace ( a. k. a. the franklin stove ), the lightning rod, bifocals and a carriage odometer, among other things

    他的電流實驗非常有名，他發明了鐵熔爐，也叫弗蘭克林熔爐，以及避雷針、雙光眼鏡、車架里程錶和其他器件。
  2. Analysis of monitoring the ac leakage current of oxide surge arrester

    氧化物避雷器交流泄漏電流監測試析
  3. However, by the time a lightning strike has traveled through the distribution network, surge arrestors will have dissipated a proportion of the charge, network impedance will have shaped the impulse and the residual energy can be represented in terms of its waveshape, and its peak current which is what will be present at a service entrance

    然而，雷擊經過電力網路進行傳送以後，避雷放電器會將一部分能量泄放掉，網路的阻抗也會對電涌進行修整，而殘余的能量將可以以它的波形來體現，其峰值電流也就是建築物進入端將會出現的情況。
  4. The metal oxide varistors ( mov ), as the core organ, made under japanese technology license. it have good response to steep front surge, excellent volt - amper characteristics and high discharge capability, which provides a very consistent protection merit at steep front surge, lightning surge and seitching surge, and enhances protective capability

    它具有良好的陡波響應能力、卓越的非線性伏安特性和巨大的通流容量，在尖頂波、操作波和雷電波下均有優異的保護能力，工作性能幾乎不受波形影響。
  5. I hope you are a big calm river, not concern anything about the green hills or each bank, or the flat fields, nor good weather or bad ones, just flows on day and night

    願你像一條靜穆的大河，不管兩岸的青山，平遠的田野，也不管麗日和風，雷電雨雪，只是不舍晝夜，永遠向前流去。
  6. In the end, the impedance matrix of any three - dimensional conducting object can be portioned into sub - matrices by the projection iterative method ( pim ), the surface current and rcs can be calculated with convergent iterations, the wide - band electromagnetic scattering characteristics of three - dimensional conducting objects are also analyzed with the asymptotic waveform evaluation technique

    最後應用投影迭代方法（ pim ）將三維導體目標的阻抗矩陣剖分成小矩陣，通過迭代計算出表面電流和雷達散射截面，並與漸近波形估計技術結合分析了三維導體目標的寬帶電磁散射特性。
  7. We insist on " survival depending on quality ", and passed iso9001, iso14001, the products are approved by cnacl, dnv, bv, ccs, we always use advanced technology and equipments such as vacuum casting equipments from german hedrich company, foil winding machines, partial discharge detectors and lightning impulse voltage gener - ators, we shall provide our customers with super quality products and good service

    公司始終以一流的設備及先進的檢測手段，如德國hedrich公司的真空澆注設備箔式繞線機局放儀雷電沖擊試驗設備等，以全體員工精湛技藝和精益求精的工作作風，竭誠為用戶提供優質的產品和優良的服務。
  8. The characteristics : the unit is composed of high voltage parallel capacitor, serial reactor, switch ( disconnector, grounding switch, breaker etc. ), lightning arrestor, fuse, discharging coil, current transformer, insulator, busbar and steel bracket, includes two kinds of structure : frame type and cabinet type

    產品特點：裝置由高壓並聯電容器、串聯電抗器、開關（隔離開關、接地開關、斷路器等） 、避雷器、熔斷器、放電線圈、電流互感器、絕緣子、母排和鋼架組成，裝置有框架和櫃式兩種結構。
  9. The first is to fix and debug the impulse current generator and fix kinds of channel models of lightning current by which to generate artificial lightning current

    論文主要分為三個部分。第一部分論述安裝、維修、調試沖擊電流發生器，製作各種雷電流通道模型。
  10. The model considers peak value of lightning current, tower grounding resistance, tower style, line surge impedance, power frequency voltage and distance between towers

    模型中考慮了雷電流幅值、桿塔沖擊接地電阻、桿塔具體形狀、尺寸、桿塔波阻抗、工頻電壓及檔距等因素的影響。
  11. This paper deeply discussed the mechanism of magnetic tape detector, mainly focused on the tape detector appliance in engineering fields, making it not only measure the lightning current peak but also its supreme deepness. my paper is mainly made up of the following parts

    本論文對雷電參數測量磁帶法的機理進行了較為深入的探討，著重於開拓磁帶測量雷電參數應用領域方面的研究，使磁帶既能測量雷電流峰值又能測量雷電流最大陡度。
  12. Study on striking effects of thunder surge to dc power

    雷電浪涌對直流電源沖擊效應的實驗研究
  13. Measuring of lightning parameters is the base work of lightning research. it is very important for researching the lightning characteristics, analyzing the accident of lightning, identifying the responsibility of lightning strike outage accident and discussing the strategies of lightning protection. it also can provide precise original data of atmosphere over - voltage for designing insulation co - ordination

    雷電流參數的測量是進行雷電研究的基礎工作，對于研究雷電特性、分析雷害事故、鑒定雷擊跳閘事故責任、探討防雷對策及為絕緣配合設計提供精確的大氣過電壓原始數據均具有十分重要的意義。
  14. Meanwhile it can filter the waveform and gather the envelope and calculation the current peak and max steepness of lightning by length of erased magnetic record. thirdly we need analyze the difference of length of erased magnetic record between kinds magnetic tape or pre - recorded sine wave on magnetic tape, and finding the min and max lightning current that can be recorded by magnetic tape. then we confirm the type of the magnetic tapes and the way of installing which fit to the line towers

    同時對該波形進行濾波消噪，提取包絡線計算磁帶消磁長度和雷電流峰值及最大陡度第三部分根據mtlcd得出的數據分析不同雷電流通道下不同磁帶、不同預錄正弦波消磁長度的差異及磁帶可以記錄的最小雷電流和最大雷電流，找到可以在輸電鐵塔角鋼上安裝使用的磁帶及其放置方式。
  15. Then put the magnetic tapes on the channel models in different ways to detect the lightning parameters

    利用沖擊電流發生器在雷電流通道中產生模擬雷電流，將磁帶按照不同方式放置在雷電流通道上記錄雷電流。
  16. Compared with the traditional methods, the proposed ideal has the following advantages such as material cheapness, highly precise measure and it can support the lightning census in large regions

    相對于現有的測量方法而言磁帶法測量雷電流參數具有材料便宜、測試精度高、適于大范圍雷電普查使用的特點。
  17. Obtained by emtp program and the egm, this paper studies on lightning protection performance on 500kv double circuit transmission line the distributed parameter model of tower is built when analyzing the back stroking lightning protection performance for double circuit line, it can truly reflect the spreading course of lightning current on the tower, furthermore, considering the randomness of working voltage ' s phase when lightning strokes the top tower and supposing the probability of lightning appearing arbitrary phase in a cycle of ac is equal, this paper brings forward the statistical method to calculate the rate of back stroking on double circuit line

    本文利用emtp程序、擊距法對500kv同桿雙回線路的耐雷性能進行了研究。在分析同桿雙回線路的反擊耐雷性能時，建立了桿塔的分佈參數計算模型，此模型可以真實地反映雷電流在桿塔上的傳播過程。並針對雷擊塔頂時，導線運行電壓相位角的隨機性，本文假定雷擊出現于交流一周期的任一角度區間內的概率相等，提出了利用統計法計算同桿雙回線路的反擊跳閘率。
  18. This is significant for analyzing lightning accident completely and accurately and finding out the cause of lightning accident as aspect of lightning current peak and lightning steepness. magnetic tape detector can offer a new way for developing highly precise lightning census in large region from lightning current peak and lightning steepness

    這對于全面、準確的記錄雷電參數，從留電流峰值與靂電流最大陡度兩個方面綜合分析與確定靂擊事故的原由具有非常重要的意義，並為從雷電流峰值與靂電流最大陡度兩個方面開展大范圍高精度的雷電普查工作提供新的手段。
  19. Hopefully, the results obtained from this paper would prompt the further research of the degradation and destruction mechanisms of zinc oxide varistors under multipulse current strike, and offer suggestion on revising the lightning test standards and improving the product quality of zinc oxide varistors, etc

    本文的工作和結論有助於進一步研究氧化鋅電阻在多脈沖電流作用下的沖擊老化破壞機理，另外也為修改我國氧化鋅電阻的雷電流試驗標準提供理論依據，並為改進氧化鋅電阻生產和提高產品質量提出了建設性意見。
  20. This study in this paper shows that the proposed method is superior to the present method for the lightning current measuring in the economical, practicability and precision of measurement. another important point is that the magnetic tape detector can measure the lightning steepness directly, largely expand the magnetic tape appliance field

    本文研究表明磁帶法在經濟性、實用性、精確性上遠遠優于現有的其它雷電測量方法，尤其重要的是磁帶法能夠直接測量雷電流最大陡度，極大的擴展了磁帶法的應用空間。
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