a measuring instrument for measuring the area of an irregular plane figure
双语例句
1. This is called a planimeter. And what it does is it measures areas.
它叫测面器，它能够测量面积。
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2. The surface ratio of conus to disc was calculated using a planimeter.
我们使用面积计测量圆锥与视神经盘表面比值。
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3. This paper presents an universal formula of assign m in the digital planimeter.
提出一个数字求积仪安置值m的通用公式。
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4. Graph paper, parallel, and planimeter methods are current tools for acreage calculation.
目前常用的量算面积方法有方格纸法、平行线法、求积仪法。
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5. In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.
6. In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.
