据南丹麦大学的埃尔维斯·格波·徐介绍，一次性口罩是塑料制品。
According to Elvis Genbo Xu from the University of Southern Denmark, disposable masks are plastic products.
在一次令人惊讶的发现中，米切尔·波维内丽正确预测了被成功引导在一条硅片上的光可以对附近的另一条硅片产生机械力的作用。
In one surprising finding, Povinelli correctly predicted that light being guided down a strip of silicon would exert a mechanical force on an adjacent strip.
给出了考虑近邻耦合和次近邻耦合下的二维纳米波导阵列的波耦合方程，并且对三波导模型与四波导模型进行了数值的分析。
The coupled-mode equations for two-dimension nanoscale waveguide arrays are presented by considering the couplings between adjacent guides and sub-adjacent guides.
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