short switch 中文意思是什麼

short switch 解釋
短路開關
  • short : n 蕭特〈姓氏〉。adj 1 短的；短暫的。 （opp long）。2 矮的；低的 （opp tall）。3 短期的。4 簡短的...
  • switch : n 1 （樹上折下的）細樹枝；軟鞭子；鞭打。2 假發；（尾巴上的）毛簇。3 〈美國〉【鐵道】道岔扳子，軌...
  1. You shouldn ' t face the knife switch direct when push or pull it, just in case that the short - circuit spark may burn your face

    推拉閘刀開關時，臉部不允許直對電閘，以防止短路造成的火花燒傷面部。
  2. You shouldn ' t face the knife switch direct ly when push ing or pull ing it, just in case that the short - circuit spark may burn your face

    推拉閘刀開關時，臉部不允許直對電閘，以防止短路造成的火花燒傷面部。
  3. Main switch with inadequate short circuit breaking capacity

    總開關掣的短路斷流容量不足。
  4. At present, the most of vtr which are used in watch - control occasion for speciality are short of a uniform control - check - alarm system, which brings on the discommodiousness of operation and the user can not know the time of occurring a fault, which reduces the reliability of the watch - control system. therefor, at first, i carefully analyze the servo theory of the vtr which had been produced by chmavc with k mechanism to find out the work rule of the control signal ; second, take out some right control signal ; then for dealing with the problem of vtr in use for watch - control, i choose some right components to design the uniform control system for many special vtr with protel software. it mainly includes the following functions : operation functions of all vtr ( for example : power, play, ff, rew, stop, rec, eject, fwd, rwd, sp, lp ) was controlled by line at the same time ; in, the process of recording, when the tape walks to the end or stops by itself, the system gives an alarm and shows the number of the wrong vtr ; in the process of recording, the system gives an alarm and shows the number of the wrong vtr when the video signal from vidicon is losed ; the system controls all vtr to record on the non - working time when there is something wrong in the guarding section ; the system controls the video from vtr to switch to right monitor

    目前，用在監控場合的業務用錄像機普遍缺乏一個統一的控制及檢測報警系統，這就導致了操作的不方便和出現了故障用戶不知道，降低了監控系統的可靠性，為此，我首先對華錄松下生產的k機芯的錄像機伺服原理進行仔細分析，找出各個伺服控制信號的控制變化規律；然後從中選出合適的控制信號；針對目前錄像機在實際監控使用過程中存在的問題，選用合適的元器件；運用protel繪圖軟體，設計了這個多臺業務用錄像機的統一控制系統，她主要包括以下功能：錄像機操作功能（如power play ff rew stop rec eject及正尋反尋帶速設定等）的統一線控控制功能；磁帶在記錄過程中，磁帶到頭和磁帶自己「偷停」的報警，並要能顯示出具體是哪一臺錄像機；在記錄狀態下，攝像頭輸入信號丟失報警，並要能顯示出具體是哪一臺錄像機；在休息或其他不需要記錄時，一旦警戒區有情況，則控制所有機器自動進入錄像狀態的功能；從錄像機輸出的監控圖像信號對監視器的切換功能。
  5. Turn this switch and you ' ll hear short wave broadcasts

    轉動這個旋鈕就能收聽短波。
  6. And we design an intelligence switch that is to be used to protect power system. the switch ' s strong advantage is that cutting - current is small, so time is very short when power system, which happened short circuit is switched off

    該智能開關的優點是斷開電路時電流小，不易拉弧，因而開斷時間短，斷路器使用壽命也長，而且有望減小斷路器的容量，節省投資。
  7. The sieries product is suitable for the system with current 50hz - 60hz and the rated voltage of 3. 6kv 40. 5kv. it can be matched with other protective electrical equipment vacuum connection, loading switch etc. it can also be used as the overload or short circuit protection parts for high voltage motor, transformer, voltage mutual inductance attenuator and other power equipment

    本系列產品適用於交流50hz - 60hz ，額定電壓3 . 6kv 40 . 5kv系統，可與其它保護電器如真空接觸器，負荷開關等配合使用，作為高壓電動機電力變壓器電壓互感器及其它電力設備的過載或短路保護等元件。
  8. Two serious accidents occurred in recent months, both involving short - circuiting of live parts on low voltage electrical installations. in each case, the registered electrical workers ( rews ) did switch off the mains and essential supplies at the consumer s switchboard in order to carry out periodic maintenance inspection. however, they did not isolate the electricity supply from the power company

    在這兩宗個案中，注冊電業工程人員在進行定期檢查時，並未聯絡電力公司切斷來電電源，而祗是將用戶開關掣板的總掣及后備電源關掉，所以這些電掣的來電方向，仍然是帶電。
  9. The system has ability to limit high current and protect the switch from overload and short circuit. the basic principle is analysed in this paper, and the frequency of modulator is obtained

    該系統具有內在限流保護能力，從而使開關器件在系統過載或短路時得到保護，提高了運行可靠性。
  10. The reproductive yields are maximized by an instantaneous switch from vegetative to reproductive growth after a short period of vegetative growth

    4種胡盧巴通過調節營養與繁殖生長的速度及資源分配，以積極適應多變的環境，在短的生長期內達到繁殖成功並使繁殖分配比率最大。
  11. This inverter consists of a two - quadrant dc / dc converter and an inverted bridge in series, which has a lot of merits such as : the amount of the power switch working in high frequency situation is reduced ; it has not the risk of short - circuit ; the volume and the weight of the filter is minished

    本文研究了一種基於dc dc變換器拓撲逆變器，該逆變器是由一兩象限的dc 0c變換器和一逆變橋級聯而成，具有高頻工作的功率管少、無直通、濾波器體積重量小、控制簡單等優點。
  12. Cv - 05 reset function instead of. power switch on - off, or short mother board

    碰觸主機板上的reset pin
  13. What have made a large amount of harmonic and high electro - magnetic interference ( emi ) has two reasons. the first reason is mainly the hard - switching pwm mode. the switch turns on at high voltage and turns off at high current in a short time ( ns ), which leads to a high du / dt and di / dt and emi

    其原因一是由於硬開關的pwm調節方式，電子開關速度很快（ ns數量級）在高電壓下導通，大電流下關斷，導致很高的du dt和di dt ，產生很強的尖峰脈沖，對周圍環境造成電磁干擾。
  14. ( 2 ) base on the market requirement, we provided the e1 time slot switch, e1 special telephone line, orderwire wire communication channel, modem dial, short message and other wireless transmission channels. ( 3 ) provide the network interface for the future 3g applications

    （ 2 ）本課題根據當前的市場需求，提供了e1時隙分插、專用e1線路、公務通道、 modem撥號、簡訊、無線傳輸等多種數據傳輸方式，完全可以滿足未來用戶的需求。
  15. " pioneer control token routing computer switch network ", " pioneer - net " for short, brought forward by department of computer science and technology of northwesten polytechnical university, can be used as high - speed network of cluster

    西北工業大學計算機科學與技術系提出的「先鋒信令尋徑式計算機交換網」 ，簡稱「先鋒網（ pioneer - net ） 」 ，可用作集群系統的高速通信網。
  16. All the electric safe protection devices now being used function only one time protection when the equipment is out of order, i. e., they can ' t delay the on / off of 220v. once industrial equipment, household appliances and instruments and meters have troubles in mechanism or electronic elements because of overflow, overload, overheat or short circuit and furthermore, one time overheat switch can ' t start to function, there is no second protection device that will cut off the circuit timely, accurately and quickly, to protect the electric equipment

    根據消防部門統計，我國目前電器引起火災屢見不鮮（見1999年8月31日上海文匯報第12版報導經消防部門統計，我國目前電器引發的火災，高居火災起因為第一位） ，如以相同用量相比，我國觸電導致死亡人數是發達國家幾十倍甚至上百倍，而且這類事故的發生很大程度是與劣質電器元件有關。
  17. If chances fail to materialize, then they can switch to a higher tempo system for short bursts to try to create some chances

    如果機會沒有出現，可以突然切換為快節奏以創造機會。
  18. Switch initial angel can be corrected automatically to make the peak value in each winding comply with requirements. this program has been applied for short - circuit test on all kinds of transformers

    利用本文中的峰值系數曲線程序可以使短路試驗時施加的電流峰值更加準確，該程序適用於各類變壓器的短路試驗。
  19. The theory mentioned in this paper is a kind of traveling wave method. it overcomes the limitations in theory and short - comings of big errors, realizes the fault ' s checking system by a pc bus industrial control computer, adopts swift a d translation. monitoring on - off switch, warning device when the fault appears

    本文所闡述的理論是一種行波法，它克服了理論上的局限性和誤差大的缺點，應用計算機進行電力系統暫態過程的數字模擬和計算程序，是分析電力系統故障的有力工具，採用pc總線工控機，選用快速a d轉換、開關量測量、出現故障聲光報警。
  20. Standard test method for non - destructive short circuit testing of a membrane switch

    薄膜開關無損短路檢驗的標準試驗方法
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