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。
For example, the electric field or gravitational field is given by the gradient of the gravitational or electric potential.
战舰装备有十台重力势井投射器，用来阻止敌对舰只通过超空间逃离战场。
The ship was equipped with ten gravity-well projectors to prevent enemy vessels from escaping to hyperspace.
比较两个航次的观测结果，我们发现，北部低槽和两个重力势高值区变化明显。
Comparing the observational results of the two cruises, it is found that the northern trough and two high value areas of dynamic potential change obviously.
火山喷发活动还与当地的重力势有关，重力势正异常可能与高的正压力有关，有利于产生特大喷发。
The volcanic eruptions are correlated with geoid, the positive geoid anomaly can build up high normal stress, which is in favor of huge eruptions.
当土水势增量方程中忽略重力势变化的影响时，改进形式的控制方程和有限元方程即退化为相应的常用形式。
Ignored the influence of gravity potential's change on incremental SWP equation ignored, the governing and FEM equations of MBC theory can be simplified to be the corresponding forms of TBC theory.
这在概念上很重要，因为很多力都是势场的梯度，比如重力场，电场。
And it's important conceptually because a lot of the forces are gradients of potentials, namely, gravitational force, electric force.
数值模拟的结果表明：压力场与重力场均具有驱油能力，而压力场是当前主要的驱动势场。
The result of numerical simulation shows that pressure field and gravity field can both drive oil, but the pressure field is the main driving potential currently.
数值模拟的结果表明：压力场与重力场均具有驱油能力，而压力场是当前主要的驱动势场。
The result of numerical simulation shows that pressure field and gravity field can both drive oil, but the pressure field is the main driving potential currently.
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