因此认为气压变化是伸缩仪观测日变曲线畸变的主要因素之一。
So, we think air pressure change is one of the main factors of aberration of observational daily change curve of tensometer.
在利用HL-5霍尔效应测试仪测量磁场的实验中，发现有些仪器的测量曲线在磁极边缘附近存在畸变。
Magnetic field curve distortion is found at the position of magnetic pole edge in Hall effect experiment, using HL-5 Hall effect testing instrument.
本文研究了样条曲线拟合中常遇到的两种畸变点的处理方法。
The approaches to the treatment of two kinds of distortion points often encountered in spline curve fitting are investigated in this paper.
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