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- In the system,Intel 80C196MC is used as control center and IPM is used as an intelligent power device in the main circuit of AC DC AC voltage type inverter. 該系統以80C196MC為控制核心，采用IPM智能功率模塊為功率元件，組成了交?直?交電壓型逆變器主回路。
- It possesses outputs of AC, DC, AC pulse and DC pulse current. 它可以輸出矩形波交流、直流、交流脈沖和直流脈沖四種電流。
- The connection of our telephone took several hours. 我們用了好幾個(gè)小時(shí)才接通了電話(huà)。
- He is a distant connection of my wife's. 他是我妻子的一個(gè)遠親。
- The DC system is normally supplied from a battery charger system, which is supplied from the low voltage AC system. 直流系統通常由蓄電池充電系統供電,蓄電池充電系統由低壓交流系統供電。
- The dc system is capable of rapid response to changes in control setting, with dc power transfer changes occurring faster than in AC systems. 由于直流傳送功率的改變要快于交流系統,直流系統對控制整定值能迅速作出響應。
- The relation between of AC physical quantity and DC phys. 介紹了恒容量輸出的整流變壓器交流物理量與直流物理量之間的關(guān)系,并給出了計算實(shí)例。
- The connection of our telephone took hours. 我們用了好幾個(gè)小時(shí)才接通了電話(huà)。
- The battery chargers maintain a charge on the station batteries, which supply power to the DC system if the AC system fails. 蓄電池充電器持續對變電站蓄電池充電。若交流系統發(fā)生故障,就由直流系統供電。
- She is a distant connection of my wife's. 她是我妻子的遠親。
- Used for connection of column, base, ect. 用于立柱、底座托臂及其它連接。
- Comparing with 50Hz AC system and DC system, we can observe that the use of FFTS will bring a significant capital saving. 最后，對在我國應用分頻輸電系統的前景及經(jīng)濟效益進(jìn)行了分析，結果表 明該系統的應用可以節約大量資金。
- How long will the connection of the telephone take? 接通電話(huà)需要多長(cháng)時(shí)間呢?
- The QSS (Quasi Steady State) model of converter which neglects the negative impedance of DC system will bring some errors when three phase unbalanced fault occurs in AC system. 當交流系統發(fā)生三相不對稱(chēng)故障時(shí),忽略直流系統負序分量的準穩態(tài)模型將給交直流混合系統的仿真帶來(lái)較大的誤差。
- Voltage stabibity trends to be serious in high voltage DC system connected into a weak AC system, and it becomes more complicated in multi-infeed HVDC (MIDC) system. 連于弱交流系統的HVDC電壓穩定問(wèn)題嚴重，特別是在多饋入交直流系統中。
- In Series/1, the assignment or connection of resources or objects to a task set. This occurs before task set execution. 在IBMSeries／1中，把系統資源或目標程序分配或聯(lián)接到某個(gè)任務(wù)集的過(guò)程，在這之后方可執行該任務(wù)集。
- The connection of the house pipes to the water supply. 房屋水管與水源的連接。
- DC motor speed to achieve the first to convert AC DC, which requires rectification circuit. 要實(shí)現直流電機調速首先要把交流電轉換為直流，這就需要整流電路。
- Connect the Memory Stick again via the USB connection of the PSP. 連接記憶棒再次通過(guò)usb連接游戲.
- The discussion includes the benefits and shortcomings of ac and dc excitation techniques using current and voltage. 這次討論包括交流和直流的勵磁技術(shù)好處和缺點(diǎn)在使用電流和電壓方面。
