A theoretical model for nonlinear Lamb mode propagation in a composited layer has been established, based on a partial plane wave approach.

基于导波的部分平面波分析理论，建立了复合固体层中非线性兰姆波的理论模型。

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A new method for analyzing a millimeter H-plane waveguide circulator with a partial height ferrite post is presented.

本文提出一种分析部分高度铁氧体柱毫米波h面波导环行器的新方法。

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The anti-plane fracture models for functionally graded materials(isotropic or orthotropic), i. e, a series of boundary value problems of partial differential e…

这对于功能梯度材料反平面断裂问题的研究具有一定的参考价值。

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The Spanish start-up ChangeYourFlight enables travellers to make requests for partial refunds of plane tickets they know they are not going to use via a free, three-step process.

BBC: New sites let you sell unused trips

Researchers at MIT, led by Dr Mark Drela and tasked by NASA, have come up with a double-wide design: instead of the traditional single cylindrical body, two partial cylinders are joined together with three engines at the back of the plane between the double tail.

BBC: The futurist: Will green aeroplanes take off?