potential drop

英 [pəˈtenʃl drɒp]

美 [pəˈtenʃl drɑːp]

网络  電位降; 电位降; 电势降; 位降; 电压降

医学化学

英英释义

noun

• the difference in electrical charge between two points in a circuit expressed in volts
  Synonym:electric potentialpotentialpotential differencevoltage

双语例句

• Detection of Notch Crack Initiation and Propagation by DC Potential Drop Method
  缺口裂纹起裂和扩展检测的直流电位法
• Based on this, and taking the potential drop within the n-region into account, the barrier distribution of a p+-n& n structure used in commercial light emitting diodes has been calculated, which prepared a necessary condition for optimizing the structural parameters.
  在此基础上，计入n~-区内的电位降，计算了商用发光二极管p~+－n~-－n结构的势垒分布，为整体结构的参数优化准备了必要的条件。
• Most of fluid in water drive reservoir is permanent flow, fluid is in the boundary of constant potential, every crude product can cause constant pressure drop down.
  在水驱油藏中油井大部分的生产时间为稳定流，即流体处在恒定势边界，每一恒定的原油采出量都导致恒定压力下降。
• We give the electron and ion density, the electron temperature and the potential drop in the three different cases.
  结果给出了电子和离子密度，以及电子温度、轴向电位降的分布情况，并进行了简要的分析。
• The equation shows that the potential depends on the chemical potential gradient of the active ions in the occluded pitting and partial potential drop corresponding to the same ions.
  此式表明，蚀坑内的电压取决于蚀坑内各类活性腐蚀因子的化学势梯度和相应粒子的电压降。
• An Experimental Study on Low Temperature Fatigue Crack Initiation of Metals from Notches by a Microcomputer Aided Potential Drop Measurement System
  金属材料低温疲劳裂纹起始寿命的微机辅助电位法测试
• The results showed that the activation of sodium sulfide to the smithsonite due to the HS-ion adsorbed on the smithsonite's surface and lead to the zeta potential drop.
  结果表明，硫化钠对菱锌矿的活化作用主要通过HS-吸附在菱锌矿表面，降低菱锌矿表面电位实现；
• The results show that, there is no obvious variation of the influence of different collector bar installations on the cathode potential drop, but the current distribution will be relatively evener when the cathode collector bar is horizontally installed.
  结果表明，不同的阴极导杆安装方法对导流槽阴极的总电位降大小没有明显影响，但是水平阴极导杆安装更有利于阴极表面电流密度的均匀分布。
• Deviated from the classical laws, both the boundary potential difference U and MHD pressure drop Δ P jumped to an extent over 100%.
  边界电位差U和MHD压降ΔP产生跃变，偏离了经典规律，跃变的幅度达100%；
• The potential 'drop zone', however, is estimated to cover a range of more than 60 miles-meaning it could be days before it is found unless it lands in the middle of a village, town or city.
  但是，预计钻石可能落地的区域范围有60多公里，这意味着除非这颗钻石正好落在了村庄或城镇里，否则要找到它估计要好几天的时间。