利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。
The Goos-Hnchen shift of the transmitted light beam in a two-prism configuration is investigated by stationary-phase approach when the incidence angle is less than the critical angle.
单身汉是一个特别群体，没有个人责任，没有社会责任，也没有一双成对的袜子。
Bachelors are a select group, without personal obligation, social encumbrance, or any socks that match.
汉森说：“不用太夸张，男子只需要点一下头，女士只需左脚在前、右脚在后，双膝微屈一下就可以了。”
"Nothing too theatrical," said Hanson. "men should just bow from the neck - a nod really - and women should do a slight dip with their right foot behind their left foot."
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