Numerical calculations show that these approximate solutions are in good agreement with exact solutions.
数值计算表明， 这些近似解与正确解很好相符。
Numerical calculations show that after focused by the axicon, a vortex beam can convert into a high-order Bessel beam.
数值模拟结果表明，涡旋光束经过轴棱锥聚焦后可获得高阶贝塞尔光束。
Numerical calculations show that the interface phonons in the active core can be classified as bulk phonons and surface phonons.
计算显示有源核中的界面声子可以分为体声子和表面声子模式。
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