零點電容 的英文怎麼說

中文拼音 [língdiǎndiànróng]
零點電容 英文
zero capacity
  • 零 : Ⅰ數詞1 （零數） zero2 （數的空位） zero sign （0）; nought 3 （表示沒有數量;無） nil; nought 4 （...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 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...
  • 零點 : null point; zero end; zero point; zero; zero hour; null （函數或曲線的）零點標準（額） the nil no...
  • 電容 : electric capacity; capacitance; capacity
  1. The banquet hall, western food restaurant and ornamental aureole of zero point restaurant, the north and south flavor of gathering, to one ; there are various rooms such as standard room, executive suite and president suite in the guest room, and can contract large, medium - sized, small meetings and perform ; the commercial center has allocated the modernized official working communication apparatus, can receive the fax, e - mail for the customer, book the ticket, ticket ; hall, it is the paradises of recreation and body - building and shopping in tea garden, the sauna bath, cosmetology, dancing hall, keep - fit massage centre, gymnasium, market

    宴會廳西餐廳和零點餐廳裝飾華美，匯集南北風味於一處客房備有標準間豪華套房和總統套房等各型房間，並可承攬大中小型會議和演出商務中心配備了現代化的辦公通訊設備，可為顧客接收圖文傳真電子郵件，預訂車票機票堂吧茶苑桑拿浴美容美發歌舞廳保健按摩中心健身房商場是休閑健身和購物的樂園。
  2. Zero - voltage turn - on and zero - voltage turn - off in lagging arm and leading arm of soft - switching topology, working waveform of power transformer and process of rectifier and transition are presented in detail. the influence of resonant inductance of the power transformer, resonant capacitor and variation of load to the process of soft - switching are given

    主要對軟開關滯后橋臂和超前橋臂的零電壓開通、關斷過程，功率變壓器的工作波形及整流換流過程進行了詳細的模擬分析，並重點討論了逆變器的諧振電感、諧振電容以及負載變化對軟開關過程的影響。
  3. By compared with the simulation results and the experiment results, we come to the conclusions that : ( 1 ) circuit with assistant network can widen soft - switching extent in lagging arm, reduces duty - cycle loss on the secondary, diminishes switching dissipation of inverter spot - welding power source. ( 2 ) the range of resonant capacitor, the important factor to soft - switching process, not only affects zero - voltage turn - off of power switches, but also affects the range of zero - voltage turn - on of power switches. so resonant capacitors must be considered according to many aspects ; ( 3 ) it easily fulfils soft - switching condition in lagging arm as leakage inductance of power transformer increases, but bigger leakage inductance of power transformer increases opening dissipation of transformer and decreases efficiency of soft - switching inverter power source

    通過模擬結果與軟開關點焊逆變器試驗結果的對比分析，得到了如下主要結論：採用輔助網路可以完全拓寬全橋軟開關逆變器的滯后橋臂軟開關范圍，減小了次級占空比丟失，降低了逆變電阻點焊電源的開關損耗；諧振電容是影響軟開關工作狀態的重要因素，其大小不僅影響開關管的零電壓關斷，同時也影響開關管的零電壓開通范圍，因此，諧振電容應該綜合考慮；功率變壓器漏感越大，越容易滿足滯后橋臂的軟開關條件，但是大的漏感也使變壓器的通態損耗增加，降低了軟開關逆變器的效率。
  4. The z axis is provided with zero output to facilitate the setting and changing of electrical charging depth if installed with optical ruler

    若加裝光學尺z軸具有零點輸出功能放電深度的設定及變更容易。
  5. It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time

    晶閘管具有過零、動作快速的特點，本研究以晶閘管為電容器和電抗器的分組投切開關，重點研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動態補償容量及分組容量的計算確定、過零投切電容器和電抗器技術的實現、以及分組投切電容器和電抗器可能發生諧振的處理計算方法，給出實現最佳補償投切選擇方法（測控系統、儀表變送系統、操作和保護系統的設計步驟） ，研製了一套高可靠性晶閘管觸發控制及保護系統，實現對無功的靜止可調補償。
  6. The following is the main point : based on the operation principle of the ps - fb - zvs - pwm dc / dc converter, the thesis researches the transient operation of the ps - fb - zvs - pwm dc / dc converter with a saturable inductor, and comprises the characteristic between them, and verify theory analysis above by computer simulations

    本論文研究的主要內容如下：論文在分析移相控制零電壓開關全橋變換器工作原理的基礎上，對帶飽和電感的移相控制零電壓開關全橋變換器的暫態工作過程進行了研究，並對它們之間的特點進行對比，模擬驗證了上述理論分析。
  7. Subsequently, the transient course and characteristics of zero sequence capacitive current are introduced and analyzed

    然後對小電流接地系統單相接地時零序電容電流的暫態過程及特點做了介紹和分析。
  8. According to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft, the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed, and on the basis of analyzing the problems existed in high voltage flameproof switchgear, the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper, and at the same time, harmonics extracting schematic and transforming circuit are also designed

    本文深入系統地研究了基於intel80c196kb單片機控制的6kv防爆開關綜合保護系統，主要內容如下：針對大型及特大型礦井供電系統中性點普遍採用消弧線圈接地方式的現狀，回顧了國內外礦用高壓防爆開關保護系統的發展歷史，分析了目前國內高壓饋電開關保護系統所存在的問題，提出了「基於零序電壓基波啟動，五次諧波功率方向比較」的選擇性漏電保護原理，設計了相應的五次諧波提取電路和功率方向鑒別電路。
  9. Meanwhile, the application of electronic information technology to the financial field not only increases the influence on financial market and financial globalization, but also challenges the traditional bank ' s businesses, such as its credit card, electronic wallet, netbank etc. therefore, some financial intermediary business and creative work will take the place of traditional deposit, credit, remittance. and the time and regional limit will be less serious and the cost of net station will falldown. that will make the financial institutions easier to accept such retailing business as personal investments

    同時，電子信息技術在金融領域的運用，不僅對金融市場和金融一體化的影響增強，而且還將對傳統的銀行業務提出挑戰，如信用卡、電子錢包、網上銀行等，一些金融中介業務、創新業務將會取代傳統的存、貸、匯業務，金融業務的時間和地理界限將不再明顯，網點費用下降，使各金融機構更容易接受個人小額投資等零售業務。
分享友人
分享到 Line

分享到臉書