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- A highly evacuated electron tube containing an anode, a cathode, and a control grid. 三極體帶有陽極、陰極和控制柵極的高真空的電子管
- A highly evacuated electron tube containing an anode,a cathode,and a control grid. 三極體帶有陽極、陰極和控制柵極的高真空的電子管。
- Being the first BTB project in China, The LingBao BTB HVDC project, two sets of DC control system are configured, which are designed by NR and XJ. 靈寶背靠背直流輸電工程作為直流輸電設備國產化的依託工程、試驗工程,其控制系統採用兩套控制系統分時運行的方案,南瑞公司、許繼公司各提供一套獨立的控制系統。
- The main transmission control adopts DC control, adopting England SSD digital no reversible DC speed regulate device, the SIEMENS PLC to control the whole line. 2主傳動控制採用直流電機,由全新的英國SSD全數字不可逆直流調速裝置,整機控制由西門子可編程式控制制器管理。
- This paper introduces the system composition and work principle of DC reversible electromotor which has been modified by SIMADYN-D,the new generation DC control system. 本文介紹了用新一代直流控制系統SIMADYN-D改造的直流可逆電機的系統組成及工作原理,其在軋鋼生產中有良好性能和適用性,改造取得良好效果。
- The slitting lines have been proved quite successful with high-accuracy and cost-effective mainly due to the appro priate configuration such as: DC control system,PLC,User-friendly HMI,etc. 本生產線採用直流調速、PLC控制、人機界面操作、數設數顯,合理配置成一條高精度、高效益的不鏽鋼縱剪分條生產線。
- The DC Control Motor Control with Cut-Off Current and Speed Stabilization 直流控制電動機的電子穩速與限流控制
- control grid plate trans conductance 控制陽極傳導變化
- photomultiplier with control grid 柵控光電倍增管
- The machine is driven by imported digital DC controller, and is controlled by PLC, stable in running, and reliable in performance. 全進口數字式直流控制器驅動,plc控制,工作穩定可靠。
- control grid plate transconductance 控制柵-板極跨導
- Besides, a DC controllable electromagnet is developed as actuating mechanism with many feafures such as simple structure, long service life and easy productive technique. 另外調速器採用直流可控電磁鐵作為電動執行機構,具有結構簡單、使用壽命長和製造容易等特點,是該調速器具有技術特色之處。
- horizontal parabola dc control voltage 水平拋物波直流控制電壓
- Short-circuit current control for national grid of the U.K. 英國國家電網的短路電流控制技術。
- Analysis on Roundabout Current Fault Caused by Locomotive DC Control Coil with Parallel Surge Absorber 機車直流控制線圈所並聯的浪涌吸收器引起的迂迴串電故障分析
- The theory of Bennett type radio-frequency mass-spectrometer tube is reviewed and main points of technical problems are discussed, particularly for the preparation of control grids. 在電真空工業中,近年來很重要的一個課題是如何延長電子管的壽命。
- The line AB cuts the line DC at the point E. AB線和DC線在E點相交。
- A New Method to Control Grid Density on Plain Grid Generation System 平面網格生成中網格密度的控制方法及其應用
- The renewal of DC control system for gantry and bridge type planer 龍門刨床直流控制系統的更新改造
- Industry rarely thrives under government control. 在政府控制之下工業很少會發達。