高斯射线束方法相对于高斯波束方法的改进在于它使用了一个简单的经验公式来计算声束宽度。
The Gaussian ray bundle is similar to Gaussian beam, except that it uses a simpler method to arrive at the width of the Gaussian.
该模拟技术可以预测出具体工艺条件下电子束硬化层的深度、宽度和轮廓，并为选取合理的工艺规范提供指导。
It is shown that the simulating technology established can predict the depth, width and contour of hardened case and provide guide to select reasonable parameter.
样品不应当过分大，以致不恰当地增加了衍射束的宽度。
The sample should not be so large as to increase unduly the width of the diffracted beam.
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