名词
中文翻译：四分仪管
同义词：
['quadrant tube', 'quarter-turn tube', 'sector tube']
例句：
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1. The scientist used a quadrature tube to measure the angle of the sun's rays.
科学家使用四分仪管来测量太阳光线的角度。
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2.In the experiment, the quadrature tube was crucial in determining the position of the target object.
在实验中，四分仪管对于确定目标物体的位置至关重要。
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3.The quadrature tube was designed to simplify the process of measuring the angle between two lines.
四分仪管的设计是为了简化测量两条线之间角度的过程。