它叫测面器，它能够测量面积。
This is called a planimeter. And what it does is it measures areas.
所以人们发明的这个东西被称作测面器。
介绍了一种以半导体激光器为光源，以新型CMOS面阵图象转换器件为传感器的智能型覆铜板测厚系统。
An intelligent coated plate thickness measurement system based on a semiconductor laser diode as light source and a CMOS image sensor is introduced.
由于承载鞍形貌复杂、被测面较多且集中分布，采用一般的标定方式标定十分困难，所以专门研究了用于承载鞍视觉检测的传感器系统标定方法。
The thesis also introduces a special calibration method for vision sensor system in respect that we find the usual calibration ways can not be used in this system.
测量容积的方法包括测量容器内液面高度和传感器测重量。
The volume measuring process includes the measurement of the level inside the container and sensor measurement of weight.
测量容积的方法包括测量容器内液面高度和传感器测重量。
The volume measuring process includes the measurement of the level inside the container and sensor measurement of weight.
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