overpotential

基本解釋

• n. [電] 過(guò)電壓；[電] 超電勢(shì)

同根派生

• overpotential相關(guān)詞

英漢例句

• One dimensional overpotential distribution equation along the direction of the bed thickness is formulated.
  建立了固定床內(nèi)超電位沿床層厚度方向的一維分布方程。
• The results show that the overpotential increases while the resistivity decreases with increase of the oxygen content.
  反之氧流量較低時(shí),電阻率較大,過(guò)電位較小,表面較粗糙。
• The industrial results show that the cathodic overpotential is essential to the electrolyte characteristics.
  研究結(jié)果表明： 陰極過(guò)電位是電解液性質(zhì)的實(shí)時(shí)反映， 通過(guò)陰極過(guò)電位的工業(yè)監(jiān)控可得出不同電解條件時(shí)， 添加劑最佳量的控制， 從而在復(fù)雜銅電解過(guò)程中使高純陰極銅生產(chǎn)的穩(wěn)定性提高了6%25；
• Results show destruction rate of anode is affected to certain degree by oxygen evolution overpotential.
  從試驗(yàn)結(jié)果來(lái)看，氧析出過(guò)電位對(duì)陽(yáng)極的破損速率存在著一定的影響。
• It was observed that the deposition of zinc on the substrate did not undergo the UPD process before its overpotential deposition occurred.
  在本實(shí)驗(yàn)條件下, 成熟晶核的生長(zhǎng)受溶液中鋅離子的擴(kuò)散所控制, 而晶核形成的機(jī)理依有無(wú)添加劑存在而異。

• overpotential更多例句

詞組短語(yǔ)

短語(yǔ)

• anodic overpotential 陽(yáng)極過(guò)電位
• overpotential test 過(guò)電壓試驗(yàn)
• large overpotential 大過(guò)電位
• activation overpotential 活化過(guò)電位;活化過(guò)電壓
• hydrogen overpotential [化學(xué)]氫過(guò)電位;氫超電勢(shì);翻譯

• overpotential更多詞組

專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 過(guò)電位

  Indium had characteristic of low electrical resistivity, high deformation, high chemical stability and high hydrogen evolution overpotential.
  銦具有低的電阻率、高的可塑性、高的析氫過(guò)電位和高的化學(xué)穩(wěn)定性。

• 過(guò)電勢(shì)

化學(xué)

• 過(guò)電位

  Anodic overpotential is one of the main reasons for low efficiency of industrial water electrolysis. Therefore , the study of anode material with high activity, long life, low-cost has a practical significance for large-scale industrial electrolysis hydrogen.
  電解水制氫過(guò)程無(wú)污染,且可循環(huán)使用,有著很大的發(fā)展?jié)摿?陽(yáng)極過(guò)電位是水電解工業(yè)能量轉(zhuǎn)換效率較低的主要原因之一,因此研究高活性、長(zhǎng)壽命、低成本的陽(yáng)極材料對(duì)大規(guī)模工業(yè)化電解制氫具有節(jié)能增效的現(xiàn)實(shí)意義。

• 超電勢(shì)

  The electrocrystallization of nickel on magnesium alloy is described by the mechanism of continuous nucleation. With the increase of deposition overpotential,the crystal nucleus dots will be raised rapidly.
  4.鎂合金電沉積鎳是連續(xù)形核的電沉積機(jī)理,超電勢(shì)增加時(shí),晶核數(shù)迅速增加。

  能源科學(xué)技術(shù)

• 超電勢(shì)

  The component design and optimization proceeds from the respects of wettability, overpotential, resistance, melting point, melting range and so on.
  論文從制備的釬料合金的潤(rùn)濕性能、超電勢(shì)問題、釬料電阻、熔點(diǎn)和釬料斷裂等方面，對(duì)釬料的性能進(jìn)行分析，進(jìn)而優(yōu)化釬料的成分。

  動(dòng)力與電氣工程

• 超電勢(shì)
• 過(guò)電位
• 超電位
• 過(guò)電壓

生物學(xué)

• 超電勢(shì)