snell的用法

Studies on the glands and the release mechanism of the female sex pheromone in Clania variegata snell.& ⅳ. diel physiological rhythms of the female adult and the release mechanism of its sex pheromone

大袋蛾（Clania variegata Snell.）雌虫性信息素分泌腺体及其释放机制的研究&IV、雌成虫生理活动的日节奏与释放性信息素的机制

A method uniting the scalar approximation with the Snell's law and the Fresnel relations is presented in detail. Two formulae of the energy flux density and the diffraction efficiency are derived for the step transmission grating.

阐述了标量近似与Snell定律和Fresnel关系相结合的方法，并推导出阶梯透射光栅的衍射场强分布和衍射效率公式。

Chapter II deals with The Dream Life of Balso Snell in which the protagonist's journey in the Trojan Horse through dreams-within-dreams embodies West's attempt at artistic nihilism.

第二章里评述巴尔索.司内尔的梦幻生活中主角在木马里的梦之旅，如何流露出韦斯特的虚无主义。