网页 图片 视频 学术 词典 地图 更多 electric potential gradient 美 英 un.电势梯度;电位梯度 英汉 un. 1. 电势梯度 2. 电位梯度© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈
electric potential gradient 电位梯度 potential gradient 位能梯度,势梯度 electric potential n. 电势,电位 potential temperature gradient 位温梯度 constant potential gradient 恒定电位梯度 chemical potential gradient 化学势能梯度 capillary potential gradient 毛管力差,毛管势能梯度,毛细管势梯度,毛细势差 ...
The reason is that it is under the effect of matrix potential gradient in stead of moisture content gradient. 其原因是土壤水运动是在相应的基质势梯度作用下发生的,而并不需要对应的含水量梯度。 更多例句>> 补充资料:静电势 分子式:CAS号:性质: 将正电荷从无限远处移到分子周围空间某点所做的功。通...
Three years of potential gradient data for 18 land stations were analysed. The amplitude and phase coefficients were calculated for the monthly averages of the hourly means of diurnal variation. Twelve per cent of the analysed cases exhibited a significant terdiurnal variation which could not be ...
Water potential gradient is AThe overall movement of solutes BThe evaporation of water from the leaves. CThe overall movement of water DPressure gradient minus water potentialSubmit The unit of potential gradient is Avolt cm Bohm cm Cvolt/cm Dvolt/ampereSubmit S.I. unit of potential gradien...
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 potential differenceV_b - V_ais the negative of the work per unit charge done by the electric field on a test charge when the test charge moves from pointatob. In the functionVis called theelectric potentialwhich is often referred to as thepotential ...
The variation of potential gradient in mist, haze, and fog has been studied. During the formation of these hydrometers the potential gradients were found to increase. Large positive potential gradients were observed during dense fog conditions. Possible charge generation mechanisms responsible for these...
Spectral response of Atmospheric Electric Potential Gradient (PG), symmetric to the Atmospheric Electric Field, gives important information about phenomena affecting these measurements with characteristic time-scales that appear in the spectra as specific periodicities. This is the case of urban pollution ...
Electric potential definition: (at any point in an electric field) the work done per unit charge in moving an infinitesimal point charge from a common reference point to the given point. Symbol. See examples of ELECTRIC POTENTIAL used in a sentence.