electric field gradientelectrostatic potentialimage chargesLaplace's e quationpotential gradientuniqueness theoremsThis chapter provides some basic insights into the relationship between the electric field and the potential gradient at any point in space, as obtained by solving Laplace's equation. It ...
The corona will occur when the strength (potential gradient) of the electric field around a conductor is high enough to form a conductive region, but not high enough to cause electrical breakdown or arcing to the nearby objects. From: Applied Energy, 2016 ...
必应词典为您提供potential-gradient的释义,un. 电位梯度;电势梯度;势陡梯度;电势勾配; 网络释义: 电势梯度矢量;电位差度;位势梯度;
measuretheelectricpotentialdifferencebetweenpointsonthepaperandoneoftheelectrodes.The voltmeteritselfhassuchahighresistancethatitdoesnotdisturbthefield.Oncethepotentialhas beendeterminedatdifferentpositions,theelectricfieldcanbedeterminedbyfindingthegradient ofthepotential. H = H > V f Figure1:Coaxial...
Objective To calculate the electric field and potential distribution of multi-needle electrodes in conductive media(biological tissues) by integral equation approach. Methods According to the electric potentials of multi-needle electrodes, discrete equations based on unknown linear current density were establ...
This concept is extremely useful to study the gradient of acidity between various zeolites or even between various possible sites within a single zeolite. The electrophilic sites inside the zeolites could well be described by this procedure. However, in case of the cation exchanged zeolites, the ...
electric potential n. The work per unit of charge required to move a charge from a reference point to a specified point, measured in joules per coulomb or volts. The static electric field is the negative of the gradient of the electric potential. ...
The behavior of ionic current rectification (ICR) in a conical nanopore with its surface modified by pH-tunable polyelectrolyte (PE) brushes connecting two large reservoirs subject to an applied electric field and a salt gradient is inve... JY Lin,CY Lin,JP Hsu,... - 《Analytical Chemistry》...
RECENT correspondence (NATURE, April 5 and June 14) on the connexion between the potential gradient and the degree of pollution of the atmosphere prompts me to put forward a suggestion to explain the alleged influence of a high-tension electric field on plant growth....
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