electrical switching 中文意思是什麼

electrical switching 解釋
電氣開關
  • electrical : adj. 1. 電力的，電動的，發電的；電氣科學的。2. 令人激動的，緊張的，驚人的。adv. -ly ,-ness n.
  • switching : 變換
  1. The product is widely applied to telecommunication fitting exchanging equipments, telephone sets, cable televisions, computers, modem, various electronic, facilities, equipments, household electrical appliances, terminals of transmission units, electrical equipment and surge protection for power distribution system and so on. switching spark gaps have more extensive use

    產品被廣泛應用於電信裝置交換設備電話機有線電視計算機數據機及各類電子設備儀器家用電器，傳輸裝置終端，電氣設備及配電系統電涌保護等方面，開關放電管主要用於點火裝置，例如汽車氙氣燈hid ，燃氣爐具，照明燈具等。
  2. Pressure vessels for air generating stations in electrical switching plants

    電氣轉換裝置中壓縮空氣發生裝置用壓力容器
  3. Horizontal pressure tanks for air pressure generating stations in electrical switching plants

    電氣開關設備中氣壓發生裝置用臥式壓力容器
  4. The main works are listed as follows : ( 1 ) based on the excitation of bi - directional current pulse technique, a new measuring circuit for weak variation of resistance was proposed for electrical resistance tomography. traditional ac current source is n ' t adopted as the exciting source. through fast bi - directional current switching, the polarization effects are eliminated

    該電路主要優點如下：該電路沒有採用傳統的交流電流激勵法作為系統的設計原理，而是通過快速的正負極性電流切換來削弱直流電流激勵時激勵電極的極化效應，使通過直流法來測量氣液兩相流的電阻微弱變化成為可能。
  5. Low - voltage switchgear and controlgear. part 5 - 5 : control circuit devices and switching elements. electrical emergency stop device with mechanical latching function

    低壓開關設備和控制裝置.第5 - 5部分:控制電路器件和開關元件.有機械鎖定功能的電動緊急停止裝置
  6. Electrical and air - conditioning equipments on railway vehicles - switching cabinets - part 2 : requirements

    有軌車輛的電氣和空調設備.轉換開關櫃.第2部分:要求
  7. Electrical and air - conditioning equipments on railway vehicles - switching cabinets - part 3 : assembly instructions

    有軌車輛的電氣和空調設備.轉換開關櫃.第3部分:裝配
  8. Pu chemical products ( including dangerous goods ), pu heat preservation management. electrical switching cabinets

    聚氨酯化工製品（不含危險品） ，聚氨酯保溫管。電器開關櫃。
  9. Electrical and air - conditioning equipments on railway vehicles - switching cabinets - part 1 : layout for switching cabinets

    有軌車輛的電氣和空調設備.轉換開關櫃.第1部分:轉換
  10. The judgement results are basically coincided with the experimental results, as is a new method of predicting the electrical life of switching apparatus

    評判結果與實驗結果基本一致，從而為預測開關電器的電壽命開創了一條新的途徑。
  11. Through the results, the electrical life of the five kinds of contact materials under different conditions when they are symmetrically matched were analyzed and studied from the loss of quality and extent of cracks, and they were compared with the electrical life of the same material under the same conditions when they are asymmetrically matched this will guide the selection of materials used in switching apparatus

    通過實驗結果，從觸頭質量損失量和觸頭表面出現裂紋的程度兩方面分析和研究了它們對稱配對時在不同條件的電壽命，並和相同條件下同種材料非對稱配對時的電壽命進行比較，從而為開關電器中材料的合理使用提供指導。
  12. Experiments show that the multi - output power supply, which adopts technology of pwm switching power supply, not only satisfies the electrical requirements of dgac, but also gets a high efficiency, realizes the miniaturization and has a rather long life duration, a light mass a simple circuit, which help to the wide use of the counter

    實驗結果表明，採用了脈寬調制式開關電源技術的多路輸出電源不僅能夠滿足計數管的要求，而且效率高、體積小、可靠性高、質量輕、電路簡單等，有助於計數管的廣泛應用。
  13. Vertical pressure tanks for air pressure generating stations in electrical switching plants

    電氣開關廠的空氣壓力發生站用的立式壓力容器
  14. During the process of switching electrical energy, it does n ' t produce any bad gas and waste and also does n ' t pollute circumstance ; it has the characteristics of using local materials and not requiring transportation, therefore, it is widely regarded by many governments in the world. our country also begins to greatly exploit resources of wind energy

    風能是太陽能的一種轉換形式，是取之不盡、用之不竭的，在其轉換為電能的過程中，不產生任何有害氣體和廢料，不污染環境，具有就地取材不需要運輸等特點，因此受到世界各國政府的廣泛重視，我國亦開始大力開發風能資源。
  15. Unwanted electrical energy in a circuit that is unrelated to the desired signal, s - ources of noise are most often generated by some type of switching circuit, common sources include switching voltage regulators and clocked sighals such as digitol crcuits

    指在一電路中與所要訊號無關的多餘電能，雜訊的來源通常為某些形式的切換電路，常見的雜訊為切換式電壓，調整器及時脈訊號，如一些數位電路。
  16. In automatic switching, an assemblage of fixed contacts used to establish electrical connections

    自動交換系統中一些固定結點的組合，用來建立電氣連接。
  17. Road vehicles - electrical electronic switching devices - microrelays

    道路車輛.電氣電子開關設備.微繼電器
  18. Road vehicles - electrical electronic switching devices - relays and flashers

    道路車輛.電氣電子開關設備.繼電器和閃光器
  19. The typical performance characteristics include : load transient response, efficiency, output voltage ripple, output voltage vs. load current, switching waveform, and soft - start time. the simulation results indicate that the ic has achieved the expectation, both function target and electrical characteristics. although there are unavoidable disadvantages of the project, it is a worthwhile and valuable experience

    在完成系統原理分析、總體架構設計及子電路設計的基礎之上，還應用hspice對各個子電路和整體電路進行了模擬驗證，其中，整體模擬指標包括:軟啟動時間、瞬態響應時間、轉換效率、輸出電壓與負載的關系、輸出電壓紋波、開關波形。
  20. Representation of electrical switching continuity in aircraft wiring diagrams

    飛機布線圖中配電系統連續性的表示
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