栅格是一系列的辅助线，决定着印刷品的边距，页面元素(大标题、正文、照片等)之间的间距，让你知道如何在空白的页面上放置它们。

They are a series of guidelines that determine the margins of the piece, space between page elements (headlines, body text, photographs, etc.), and let you know where to put things on the blank page.

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我们创建一个栅格布局并且设置组件间的间距。

We create a grid layout and set spacing between widgets.

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分析了栅格线宽度、栅格线间距、栅格化方式等参数对天线的谐振频率、增益的影响。

The effect of the mesh line-width, mesh line-spacing and the meshing style on the resonant frequency and gain of the antenna is analyzed.

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