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- From Huygens- Fresnel principle, formulas are derived for determing the distribution of the field and intensity on axis when focused Gaussian beam is diffracted at a circular aperture. 根据惠更斯一菲涅耳原理，推导出会聚病折光束经圆形孔径衍射后光轴上的场分布及强度分布表达式。
- A New Type of Reflector Antenna Based On the Fresnel Principle 基于菲涅尔原理的新型反射面天线
- The same principle may make for smoother writing. 这同一原则也可使文章写得更通顺。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The unbelief of God is our principle. 不信仰上帝是我们的原则。
- Your behavior does not accord with your principle. 你的行为与你的原则不符。
- It will be against my principle to lie to you. 对你说假话是违背我的行为准则的。
- He acted from expediency, not from principle. 他为求达到目的，丧失了原则。
- I refuse to go there, on principle. 我原则上拒绝到那儿去。
- The same principle may make for smooth writing. 同样的原则可能有助于流畅的文体。
- We uphold the principle of racial equality. 我们坚持种族平等的原则。
- The two machines work on the same principle. 这两部机器的工作原理是一样的。
- I take this seriously. It's a matter of principle. 我对此很认真。这是原则问题。
- They agreed to the plan only in principle. 他们只是原则上同意那计划。
- These machines both work on the same principle. 这两台机器的工作原理是相同的。
- An established rule, principle, or law. 公理，原理，原则建立起来的规则、原理、或法律
- huygens fresnel principle 惠更斯 菲涅耳原理
- Fresnel principle 菲涅尔原理
- Many people are opposed to the sale of arms on principle. 许多人根据自己的是非观反对出售武器。
- In 1818 Fresnel entered a competition sponsored by French Academy. 1818年菲涅耳参加了法国科学院主办的一次竞赛。
