The existence of higher order mode waves in expansion mufflers is proved theoretically.

从理论上推导了扩张室消声器内可能存在的高次波。

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Hereby, the change ratio of the first order mode shape is presented as the indicator for structure damage detection.

提出以第一阶振型改变率作为结构损伤识别的标识量。

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The free space coupling technique is utilized to excite the ultrahigh-order mode to act as a probe, which is considered to be very sensitive to the wavelength change.

提出了一种测量微小角位移的新方法，该法基于一种金属包覆波导结构，通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。

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In order for a microgrid to continue operating in island mode, it has to include some form of on-site power generation.

FORBES: Moving Microgrids Into the Mainstream

The armed forces minister has said there is no need for "panic mode" regarding the future of an order for two aircraft carriers.

BBC: Armed forces minister reassures over carriers order

We took a look at some flicks that had already made the jump, and playback worked well with the iPad in Airplane mode, so everything appears to be in order.

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