Run all ground wires to a common ground point.

把所有地线连到一公共的接地点.

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When ground point density is high and distributed evenly, topography can be presented with high fidelity.

地面点密度高且分布均匀时, 较能正确地展示地形面.

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There are a number of factors which may influence the ground point density.

地面点密度除受原始点云密度之影响外,穿透率为另一重要因子.

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A LION , worn out with years and powerless from disease, lay on ground point of death.

一头年老体衰的狮子病得有气无力, 奄奄一息地躺在地上.

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