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- The design of the gun is commonly defined by perveance, beam current, waist radius, waist position and cathode current density. 它的設計主要有導流系數、流、腰半徑、腰位置以及陰極電流密度。
- Setting Cathode Ray Tube (CRT) as an example, this paper gives an overview on how space charge effect influences electron beam spot size on the screen with respect to different cathode current. 以陰極射線(xiàn)管(CRT)為例,研究了在不同發(fā)射電流下空間電荷效應對熒光屏上電子束點(diǎn)大小的影響。
- With the anode voltage and the cathode current changing,the variational process of the electron velocity ratio and spread is simulated,and the results of the average velocity ratio 1.1 and spread 9.5% are obtained. 在陽(yáng)極電壓和陰極電流變化的條件下;對電子速度比和速度零散隨之而變化的情況進(jìn)行了模擬;得到平均速度比1.;1和平均速度零散9
- peak cathode current in steady state 穩態(tài)峰值陰極電流
- heater cathode leakage current 燈絲陰極間漏電電流
- The action of the combined brightener was studied by Hull Cell test, the determination of cathodic current efficiency and polarization curves. 通過(guò)赫爾槽試驗,電流效率及陰極極化曲線(xiàn)的測量研究了該光亮劑的作用效果。
- A display device that uses a cathode ray tube. 一種使用陰極射線(xiàn)管的顯示裝置。
- Once installed, this heater operates automatically. 一旦安裝好以后,這加熱器就會(huì )自動(dòng)地運行。
- The covering power and throwing power as well as cathodic current efficiency and depositing velocity of the bath were determined. 測試了鍍液的分散能力、深鍍能力、陰極電流效率和沉積速度;
- This heater needs a new element. 這個(gè)加熱器需要一組新電阻絲。
- The magnetic hysteresis curve of iron foil prepared by electrodeposition in different cathodic current densities and temperature was tested. 測試了電沉積溶液溫度和陰極電流密度變化時(shí)電沉積鐵箔的磁滯回線(xiàn)。
- Table liste d cathodic current density and average load in different plating solutions, ther eby tank size was calculated. 列表說(shuō)明各鍍種陰極電流密度、平均裝載量等數據,由此計算所需設置的鍍槽尺寸。
- The heater in my car doesn't work properly. 我汽車(chē)里的暖氣設備出了點(diǎn)毛病。
- Calculation of tank dimension was given by practice. Table liste d cathodic current density and average load in different plating solutions, ther eby tank size was calculated. 根據實(shí)踐經(jīng)驗總結出一種合理的電鍍槽尺寸核算選配方法。列表說(shuō)明各鍍種陰極電流密度、平均裝載量等數據,由此計算所需設置的鍍槽尺寸。
- An electron tube having a cathode and an anode. 電子二極管有一個(gè)陽(yáng)極和一個(gè)陰極的電子管
- You'll run up a huge gas bill if you leave the heater on. 熱水器要是總開(kāi)著(zhù),煤氣費就很高了。
- Demand is outstripping current production. 現在需求逐漸超過(guò)了生產(chǎn)能力。
- She broadcasts on current affairs. 她發(fā)表時(shí)事廣播演說(shuō)。
- heater cathode tube [電] 旁熱式電子管