cathode
音標(biāo)發(fā)音
- 英式音標(biāo) [?k?θ.??d]
- 美式音標(biāo) [?k?θ.o?d]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 陰極（在電解池中，陰極與負(fù)極相關(guān)聯(lián)）; 正極（在電池中，陰極相當(dāng)于正極）
英漢例句
- Cathode rays are attracted by a positive charge.
陰極射線被正電荷所吸引. - Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.
冷陰極傳感管比玻璃熱絲管堅(jiān)實(shí). - Three dispatchers were scanning cathode ray tube displays for information.
三名調(diào)度員正在研究陰極射線管所顯示的情報(bào). - Cathode rays are attracted by a positive charge.
陰極射線被正電荷所吸引. - The measuring cell consists of an insulated silver cathode.
測(cè)量電池是由絕緣的銀陰極組成的.
詞組短語
- cathode sputtering 陰極濺射法;陰極爆蝕;陰極濺散
- cathode luminescence 陰極發(fā)光;陰極射致發(fā)光;電子激發(fā)光;翻譯
- cathode spot 陰極斑點(diǎn);陰極輝點(diǎn);翻譯
- cathode potential [電子]陰極電位;陰極電勢(shì);陰極電位
- cathode current 陰極電流
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
- 陰極
Such cathode with 200nm particles had micro/nano pore structure.
結(jié)果表明：此種陰極具有200nm左右的顆粒組成的多孔微納結(jié)構(gòu)。 - 負(fù)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(fù)極識(shí)別電路、蓄電池電壓數(shù)值檢測(cè)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(xué)技術(shù)
- 陰極
The problem of cathode design is the key and difficult one should be solved first.
陰極設(shè)計(jì)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(fù)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(chǔ)氫合金以其能量密度高、高倍率充放電性能、長(zhǎng)的循環(huán)壽命和良好的環(huán)境相容性等優(yōu)點(diǎn),被廣泛用于MH-Ni電池負(fù)極材料。機(jī)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、放電容量分別為200、185mAh／g，明顯高于其它正極材料歸因于VONTs能為L(zhǎng)i+提供更多的嵌入空間及更好的熱力學(xué)嵌鋰位置。 - 負(fù)極
- 陰極
- 負(fù)電極
- 負(fù)極
- 陰電極
- 陰板
- 陰極
- 陰極
- 陰極