用这种方法可以得出波面函数，从而计算出波面上任一点的波差值。
The wave surface function can be obtained with this method to calculate the wave aberration of any point on the wave surface.
文章根据毕沙定律、电流回路元和载流线圈的费曼模型，用普通物理的方法计算出载流线圈在远处一点的磁场分布。
Using Biot-Savart law and the Feynman's model, the paper suggested a simple method to calculate the magnetic field generated by a current loop with arbitrary shape.
本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。收藏。
Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.
本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。
Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.
要做到这一点，首先需要知道你的电脑显示分辨率(每英寸的点数)。例如我的是113.21。你可以用这个公式计算出你的分辨率。
To do this, you first need to tell Photoshop the dpi (dots per inch) of your computer display. Mine, for example, is 113.21. You can figure out yours with this handy.
要做到这一点，首先需要知道你的电脑显示分辨率(每英寸的点数)。例如我的是113.21。你可以用这个公式计算出你的分辨率。
To do this, you first need to tell Photoshop the dpi (dots per inch) of your computer display. Mine, for example, is 113.21. You can figure out yours with this handy.
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