货物一经开剪视为买方对货物质量的认可。

Any cut through should be regarded as the buyer's acceptance of the good's quality.

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目前为止，石墨烯带的制作都是通过自顶向下的方法，如用激光从大片石墨烯层上“剪”出带状或是“剖”开碳纳米管。

Until now, these graphene nanoribbons were made using top-down approaches, such as "cutting" the ribbons from larger graphene sheets or "unzipping" carbon nanotubes.

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开孔板连接件是用于钢与混凝土结合的新型连接件，具有很大的抗剪刚度、强度及抗疲劳性能。

The perforated plate connector is a new type of connector used for steel and concrete composite structure and is characteristic of very great shearing rigidity, strength and fatigue behavior.

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