二维均匀分布(two-dimension uniform distribution) 设),(YX为二维随机变量G 是平面上的一个有界区域其面积为(0)A A 又设 GyxGyxA0yxf),(,),(,1),(当当 若...
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现有的二维点阵光束按强度均匀分布设计，不能完全满足应用要求。
The existing two-dimensional spot-array designed as uniform density distribution cannot satisfy application requirements completely.
将无限长线电荷看成二维平面上的一个“源”，利用电势叠加原理计算了无限长柱形均匀分布的电荷产生的电势。
The electric potentials given rise by the charges even distributed in space of pillar regions are calculated by means of the superposition principle of electric potentials.
混合式步进电动机内部是径向和轴向混合的磁系统，气隙或齿层的磁场沿电机轴向非均匀分布，将问题简化为二维磁场后要得到精确结果有一定的困难。
There are mixed magnetic field system of axial and radial in hybrid stepping motors, and the magnetic field in the gap (or teeth layer)is distributed uneven along the axial direction.
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