非冰緣的 的英文怎麼說

中文拼音 [fēibīngyuánde]
非冰緣的 英文
cryergic
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : Ⅰ名詞1 (緣故) reason 2 (緣分) predestined relationship 3 (邊) edge; fringe; brink Ⅱ動詞(攀...
  • : 4次方是 The fourth power of 2 is direction
  1. Electrical field stress at the icicle tips is even stronger. at these areas, if the electric field across air gaps is high enough, corona discharges are initiated. this can lead to the development of local arcs across the air gaps causing a substantial increase in leakage current and a concomitant melting of ice

    空氣間隙存在使覆子表面電場分佈發生了明顯畸變,間隙上承受了常高電壓,這使得凌尖端電場變得相當強,一旦電場達到了電暈起始電場,局部放電就在這一區域發生,進而產生局部電弧並逐漸發展成整串閃絡,泄漏電流迅速增大,同時伴隨著融化。
  2. This article, which researches on composite insulators " ac flashover characteristic in high altitude and ice environment, has significant science values in theory and can also create enormous economy benefit in engineering

    因此本文研究合成絕子在高海拔和覆地區交流閃絡特性在理論上具有常重要學術價值,在工程上能夠創造巨大經濟效益。
  3. The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material

    本文主要工作和結論如下:在人工氣候室內,根據不同覆子正、負極性下閃絡試驗結果,得出負極性電弧金屬陰極強電子發射能力造成了單片瓷、玻璃絕子及被凌橋接合成絕子有較低負極性閃電壓;正極性電弧金屬陽極側產生高電阻區所處位置差異使得瓷和玻璃絕子串具有明顯極性效應;覆較少時,合成絕子表面出現數量較多極性電弧使合成絕子無極性效應。利用覆期內平均閃絡電壓試驗方法,對不同材質和結構子在覆、低氣壓和污穢共存環境中直流閃絡特性進行了研究。試驗結果表明,直流平均閃絡電壓隨著海拔升高、覆增加以及污穢度增加而降低,且其特徵指數與絕子結構、覆量、覆狀態、污穢度等有關。
  4. This phenomenon indicates that there is closed relationship between the development of local arc, the flashover of the insulators and the discharge activity initiated at the icicle tips

    這說明,覆起始放電和局部電弧發展乃至整串閃絡與發生在柱尖端起始放電活動有常密切關系。
  5. The severe atmospheric environment of low atmospheric pressure at high altitude with pollution and icing has an important effect on the external insulation performance of transmission lines and threatens the reliability of a power system. therefore, a systematic study on flashover performance of several types of insulators at the severe atmospheric environment has both important academic meaning and engineering value

    、低氣壓(高海拔)和污穢等多因素共存復雜環境對電力系統安全運行造成極大威脅,對復雜環境中絕子閃絡特性研究具有常重要工程應用價值和學術意義。
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