For example, the electric field or gravitational field is given by the gradient of the gravitational or electric potential.
例如由重力势梯度给出的重力场，或由电势梯度给出的电场。
Cathode plasma moves ahead to the anode and changes diode effective gap. Plasma's expanding velocity is determined by electric field, density gradient and temperature gradient.
决定阴极等离子体膨胀速度的因素主要有二极管区的电场强度、等离子体的密度梯度和等离子体温度梯度等因素。
The electric field intensity distribution was acquired through potential gradient.
再通过电位梯度求得电场强度分布。
The effects of direction, strength of interferential electric field, as well as the arranged space between steel electrodes on measured potential gradient were investigated.
实验研究干扰电场方向、强度和钢电极间距等对测量电位梯度的影响。
As to the straight nerve fiber, it is the activating function, that is, the gradient of the component of induced electric field parallel to the axon (nerve), that plays the role of exciting nerve.
对于圆柱形神经纤维，起兴奋作用的是沿神经轴方向感应电场分量的梯度，即激活函数。
The electric current passing through the conductor on the film of bubble generates a local magnetic field gradient to make the bubble propagate.
国际地磁参考场与局部地磁场模型的研究，具有深远的学科意义与巨大的实用价值。
The electric current passing through the conductor on the film of bubble generates a local magnetic field gradient to make the bubble propagate.
国际地磁参考场与局部地磁场模型的研究，具有深远的学科意义与巨大的实用价值。
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