cathode

美 [?kæ?θo?d] 　英 [?kæθ??d]

• n.陰極；（電解池的）負(fù)極；（原電池的）正極
• 網(wǎng)絡(luò)陽極；陰板；設(shè)定陰極驅(qū)動電平

詞形變化

復(fù)數(shù)：cathodes  

英漢雙解

英漢解釋

n.	1. 【電】陰極,負(fù)極

英英解釋

n.	1. the negative electrode in a battery or similar piece of electrical equipment, or the negative electrode in an electrolytic cell

例句

the surface of the large end of a cathode-ray tube on which an electronically created image is formed.

大的陰極管末端的表面，在上面電子創(chuàng)造的圖像成形。

Positioning plate is usually used in fixing the place of anode plate and cathode plate in electrobath.

定位板主要是用來固定陽、陰極板在電解槽中的位置。

When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.

但是，離開實驗室時，他忘了切斷通向研究陰極射線用的真空管的電源。

Lead into reduction reaction steps before, deposition of metal ions in the cathode near the surface or on the surface transformed.

前置轉(zhuǎn)化步驟還原反應(yīng)前，沉積金屬離子在陰極表面附近或表面上發(fā)生轉(zhuǎn)化。

The nickel net was settled down on the surface of mSA membrane to realize zero polar distance electrolysis in the cathode room.

將陰極鎳網(wǎng)預(yù)埋在陽離子交換膜的表面上，以實現(xiàn)陰極室中的零極距電解。

It would be just a flat panel, far more compact than the bulky cathode-ray tubes ( CRTs ) that were standard in televisions in those days.

那會是一片簡單的面板，遠(yuǎn)比當(dāng)時電視機(jī)所采用的笨重映像管（CRT）要輕巧得多。

The bottom of the cathode chamber assumes a funnel shape and is provided with a discharge port.

陰極室底部呈漏斗狀，并設(shè)有一出料孔。

Mains electricity runs between a cathode to an anode through a mixture of potash, water, and a "secret catalyst" , and generates heat.

電源供電運(yùn)行陰極之間的陽極通過鉀肥，水的混合物，和一個“秘密催化劑”，并產(chǎn)生熱量。

At least one of the at least one cathode (3) and anode (4) comprises a coating of nanoparticles (5) of a second metallic material.

所述至少一個陰極（3）和陽極（4）的至少一個包括第二金屬材料的納米顆粒涂層（5）。

The emission current density of the field emitter is primary determined by the surface field strength of the cathode.

在計算場致發(fā)射體陰極發(fā)射電流時，影響發(fā)射電流的主要因素是陰極表面的電場強(qiáng)度。

When paint is deposited at the cathode, the process is called cathodic, and paint with a positive charge is called cationic paint.

電泳漆沉積在陰極上時，此工藝稱為陰極電泳，帶正電荷的漆稱為陽離子型電泳漆。

Copper plate as cathode could guarantee the smooth electrolysis process which had high current efficiency with low cell voltage and lo. . .

銅作陰極是可行的，既有高的電流效率又有低的溶解性和槽電壓，可以保證電解的順利進(jìn)行。

Mobile cathode: the mechanical device makes the plated with its poles together as a product of the periodic reciprocating motion cathode.

移動陰極：采用機(jī)械裝置使被鍍制件與極杠一起作周期性往復(fù)運(yùn)動的陰極。

The salt solution is to point to in the cathode can be deposited required of the metal coating the salt, used to provide a metal ions.

主鹽是指鍍液中能在陰極上沉積出所要求鍍層金屬的鹽﹐用于提供金屬離子。

The surface of a cathode ray tube upon which information can be displayed.

用來預(yù)示信息的隱含射線管的表面。

It was the first triode vacuum tube, incorporating a control grid as well as a cathode and an anode.

其是由一個控制柵極、一個陰極和一個陽極組合起來的真空管。

If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.

如果氫氣泡粘附到陰極表面上，氣泡周圍的鍍覆就會停止，于是形成一個麻點(diǎn)。

Orientate the diode with the cathode toward the door switch to quickly brighten the lamp, or reverse the direction to quickly turn it off.

定位與對陰極二極管門開關(guān)迅速照亮燈，或扭轉(zhuǎn)方向，迅速將其關(guān)閉。

Display unit A visual means of showing characters ; using a cathode ray tube , gas discharge or other type of device .

一種視覺媒介，它用陰極射線、氣體放電或其他裝置來顯現(xiàn)字符。

Were found ways to prevent or at least decrease erosion of the cathode during thermal energy generation for a substantial period of time.

目前發(fā)現(xiàn)的方法是防止或者至少減少陰極在大量熱能產(chǎn)生一段時間后的腐蝕。

A cathode having a layer of adsorbed gas bubbles as a consequence of the corrosion-cell reaction is said to be polarized.

由于腐蝕電池反應(yīng)，在陰極有一層吸附的氣泡，這稱為極化。

how cathode ray tube displays work if you've got an old monitor. This is all from Science.

陽離子光管顯示屏如何工作的，如果已經(jīng)有一個舊的顯示屏。這些都必須從科學(xué)中得到解答。

Ions travel from an anode, pass through a solution called an electrolyte to a cathode and emerge as an electrical charge.

離子從陽極旅行，通過一個解決方案稱為陰極和電解質(zhì)，以成為一個電荷。

This paper presents the results of an experimental comparison of carbon velvet cathodes and a common polymer velvet cathode.

研制了一種碳纖維天鵝絨陰極，并對碳纖維天鵝絨陰極和化纖天鵝絨陰極進(jìn)行了初步的比較研究。

The anode is the readout point, so it is usually operated at near-ground potential and the cathode at a high negative potential.

由于陽極是讀出點(diǎn)，所以通常工作在接近地的電位，而陰極則處于負(fù)的高電位。

according to Optocoupler LED public side of the connection can be divided into a total of anode and cathode input circuit.

按光耦發(fā)光二極管公共端的連接方式可分為共陽極和共陰極輸入電路。

On anode-upward, it's easy to discharge the liquid water from cathode.

而當(dāng)陽極在上時，陰極過剩液態(tài)水相對容易從電池陰極排出。

An alkaline electrochemical cell having an anode containing zinc and a cathode that includes a catalyst and an iodate is disclosed.

本發(fā)明公開了一種堿性電化學(xué)電池，其具有包含鋅的陽極以及包括催化劑和碘酸鹽的陰極。

One of the electrodes, the cathode, is made of lithium cobalt oxide; the other, the anode, is composed of carbon.

電極的負(fù)極由鋰鈷氧化物制成；而另一極正極由碳制成。

Situation: mixing the better, electroplating mixing efficiency is high, the air, the water, the cathode have chemistry mixing way.

攪拌狀況：攪拌效果越好，電鍍效率越高，有空氣，水流，陰極擺動等攪拌方式。

He then fashioned the anode and cathode of his battery from the stuff. For the electrolyte, he used filter paper soaked in brine.

他把這種合成物制成新電池的兩極，用浸過鹽水的濾紙作為電解質(zhì)。

The display screen would consist of a small cathode-ray indicator mounted adjacent to the sight screen of the GGS.

顯示屏由小的陰極射線管組成，安裝在瞄準(zhǔn)具反射器附近。

The cathode was packed into the pot, and a carbon rod was inserted to act as a currency collector.

陰極被裝入壺，和碳棒插入作為一個貨幣收藏家。

Reducing the corrosion of a metal by making the particular surface a cathode of an electrochemical cell.

通過使特定的表面成為電化電池的陰極減弱金屬的腐蝕。

When the battery is being used, drawing the current pulls the lithium ions out of the anode and back to the cathode.

當(dāng)鋰電池放電時，電流的釋放使鋰離子從陽極被吸回到陰極。

Polarization curve experiment showed that the cathode polarizing of the current collector with surfactant increased in alkaline solution.

極化曲線證明，集電體表面吸附有機(jī)活性物質(zhì)后使陰極析氫反應(yīng)的極化增大。

He was experimenting with currents of electricity inside empty glass tubes, a phenomenon known as cathode rays.

他是利用在真空玻璃管中的電流來做稱為陰極射線現(xiàn)象的實驗。

The invention also provides a battery cathode which contains the additive and a relative battery with the cathode.

本發(fā)明還提供含有這種負(fù)極添加劑的電池負(fù)極，以及包含上述電池負(fù)極的電池。

Preferably, the concentration of the electrically inert material also gradually decreases from the cathode side toward the anode side.

優(yōu)選地，電惰性材料的濃度也從陰極側(cè)朝著陽極側(cè)逐漸減小。

Cathode is one of the core components of vacuum microelectronic devices.

陰極是真空微電子器件的核心部件之一。