以下为句子列表：
英文: A simply and analytical formula of the axial light intensity distribution behind a circular aperture is derived by using the Helmhotz-Kirchhoff integral theorem and the Kirchhoff's boundary conditions.It is studied the nonparaxial on-axis intensity distri
中文: 用亥姆霍兹-基尔霍夫积分定理和基尔霍夫边界条件,推导出了平面波经小圆孔非傍轴衍射时轴上强度的简单解析表达式,研究了平面波经小圆孔后整个衍射空间非傍轴的轴上光强分布.给出了计算圆孔菲涅尔数的精确公式,重新检查了通常的菲涅尔数公式的有效性.数值计算显示,应用解析表达式所得的结果与应用衍射积分公式所得的结果完全一致.
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英文: Based on the BP neural network, non-linear relation between the combustion light intensity wave and the rate of heat release was set up, the rate of heat release of diesel engine was reconstructed by processing the combustion light intensity wave precisel
中文: 基于BP神经网络，建立了柴油机的燃烧光强与放热率之间的非线性关系，研究了由燃烧光强重构放热率的神经网络方法。
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英文: Kohler illumination was used in proximity lithography, and a fly's eye lens was adopted to form multi-point source in order to uniform the light intensity on the mask plane.
中文: 摘要接近式光刻中一般采用柯勒照明系统，并采用蝇眼透镜形成多点光源均匀掩模面的光场分布。
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英文: Polygonal lighting: Light intensity is calculated for each surface / polygon.
中文: 多边形光照：光照强度是通过计算每个表面/多边形而得的。
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英文: The Light Intensity is the computed intensity from the light. In other words, for each point being shaded, this value represents the illumination contribution from this light.
中文: 光强度是计算从光来的强度。换句话说，对于第一个被着色点，这个数值表现了从光线得到的照明贡献。
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