So, it's a force field is the gradient of a potential so, I'll still keep my plus signs.
有一个力场，它是某种势的梯度，我们还是保持正号。
There is another thing that we know because if a force derives from a potential 0 then that means its curl is zero Thats the criterion we have seen for a vector field to derive from a potential.
我们还知道,如果力是由势产生的,那么其旋度是,这就是我们得到的,关于从势产生的向量场的准则。
When the magnetic field deviates from potential or force-free field, the field-aligned current can be produced, and it relates closely with the intensity and lifetime of ducts.
当磁场偏离势场或无力场时，将会产生场向电流，该电流与导管的强度和稳定维持密切相关。
This paper has qualitatively discussed the Coriol is field of force and introduced the generalized inertia potential.
本文定性地讨论了科里奥利力场，引入了广义惯性势。
The complete force fields of the cis and trans isomers are determined by the method of determining force field combining model potential function method with MNDO method.
将模型势函法和MNDO方法结合起来，得到了顺、反甲酸分子的完整力场。
A method of calculating force field of polyatomic molecule with model potential function is presented.
本文提出了一套用模型势函计算多原子分子力场的方法。
The potential force field act mainly on model when contour curve close target region edges.
同时当轮廓曲线到目标区域附近时发挥梯度场较精确的优点。
And through an example of Inertia centrifuge field potential and Coriolis force field potential, the artide once more explains the inertia force field in the non-inertia is the center authenticity.
并通过惯性离心力场的势和科氏力场势的举例，再次说明惯性力场在非惯性系中的真实性。
And movement potential reduces electric field force the moving charges suffered in the electric field.
运动电势使运动电荷在电场中受到的电场力减小了。
According to the characters of the work of magnetic force, the concept of potential energy can be brought in the non conservative system-magnetic field.
根据磁力做功的特点，在非保守场———磁场中也可以引入势能的概念。
According to the characters of the work of magnetic force, the concept of potential energy can be brought in the non conservative system-magnetic field.
根据磁力做功的特点，在非保守场———磁场中也可以引入势能的概念。
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