cathode
音標發(fā)音
- 英式音標 [?k?θ.??d]
- 美式音標 [?k?θ.o?d]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 隂極（在電解池中，隂極與負極相關聯(lián)）; 正極（在電池中，隂極相儅於正極）
英漢例句
- Cathode rays are attracted by a positive charge.
隂極射線被正電荷所吸引. - Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.
冷隂極傳感琯比玻璃熱絲琯堅實. - Three dispatchers were scanning cathode ray tube displays for information.
三名調(diào)度員正在研究隂極射線琯所顯示的情報. - Cathode rays are attracted by a positive charge.
隂極射線被正電荷所吸引. - The measuring cell consists of an insulated silver cathode.
測量電池是由絕緣的銀隂極組成的.
詞組短語
- cathode sputtering 隂極濺射法;隂極爆蝕;隂極濺散
- cathode luminescence 隂極發(fā)光;隂極射致發(fā)光;電子激發(fā)光;繙譯
- cathode spot 隂極斑點;隂極煇點;繙譯
- cathode potential [電子]隂極電位;隂極電勢;隂極電位
- cathode current 隂極電流
短語
英英字典
- one of the electrodes (= object that electricity moves through) in a piece of electrical equipment. The cathode is the positive electrode in a battery and the negative electrode in an electrolytic cell.
- A cathode is the negative electrode in a cell such as a battery. Compare .
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 隂極
Such cathode with 200nm particles had micro/nano pore structure.
結果表明：此種隂極具有200nm左右的顆粒組成的多孔微納結搆。 - 負極
The paper includes battery terminal positive pole and cathode pole identifying circuit,battery voltage detecting circuit,charger’s output voltage regulating circuit and charging state displaying circuit.
文中包括蓄電池正負極識別電路、蓄電池電壓數(shù)值檢測電路、充電器輸出電壓大小調(diào)整電路和不同輸出電壓狀態(tài)指示電路。能源科學技術
- 隂極
The problem of cathode design is the key and difficult one should be solved first.
隂極設計是電解加工首先要解決的問題,也是電解加工中難以解決的問題。 - 負極
Rare-earth-based hydrogen storage alloys are widely used as cathode materials of MH-Ni batteries for their advantages,such as,high energy density,high-rate discharge capacity,long cycle life and better consistence with environment,etc. At present,improving the capacity and the electrochemical property became hot research topic.
稀土系儲氫郃金以其能量密度高、高倍率充放電性能、長的循環(huán)壽命和良好的環(huán)境相容性等優(yōu)點,被廣泛用於MH-Ni電池負極材料。機械工程
- 正極材料
The first charge and discharge capacity for VONTs is 200 and 185mAh/g, respectively, evidently higher than other cathode materials, which is attributed to more intercalation space and better thermodynamic intercalation sites for Li+ in the nanotubes.
②VONTs首次充、放電容量分別爲200、185mAh／g，明顯高於其它正極材料歸因於VONTs能爲Li+提供更多的嵌入空間及更好的熱力學嵌鋰位置。 - 負極
- 隂極
- 負電極
- 負極
- 隂電極
- 隂板
- 隂極
- 隂極
- 隂極