moving alternate field generate system 移动磁场发生装置
alternate electromagnetic field 交变电磁场
Monte Carlo simulation provides an alternate way to quantify the effects of inhomogeneous field gradients used in MRI and NMR.
蒙特卡罗模拟提供了一种定性研究MRI和NMR中非均匀场梯度扩散衰减的方法。
To improve the surface quality of flexible formation using plasma arc, its heat-flow density on unit area is controlled by controlling the swinging of the plasma arc with the alternate magnetic field.
为进一步提高等离子体弧柔性成形的表面质量，利用磁场控制弧柱的摆动状态进而控制单位面积上等离子体弧的热流密度，使之达到预期目的。
An alternate method of calculating electric field in dielectric is presented, which makes the calculation more convenient for electric field in the hollow of dielectric.
提出了有电介质存在时计算电场的一种新的等价方法，使介质腔内部的静电场能更简便地求解。
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