只要轻按几下，这种设备就能根据对距离和顶端角度的读数而计算出一个物体的高度。

With a few clicks, the device can calculate an object's height based on readings of its distance and the Angle to the top.

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将EM 38水平放置在地表以上不同高度，仪器e M读数随高度的变化与不同深度土层的盐分含量分布有关。

Deposing EM38 horizontally at different heights above the ground, the variation of EM readings has a relation to the salt contents in different depths of soil layer.

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该工具可实现对显微镜读数的处理及微观不平度十点高度和轮廓最大高度的计算。

The data by dual-microscope is handled and the point height of irregularities and maximum height of the profile are calculated by this tool.

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