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如何准确地作出曲线上任意点的切线,并求此切线的斜率,从而得到所需的微商值,这是物理化学实验中数据处理时所常用的一种方法。那么曲线上任意点的切线究竟应该如何作呢?下面介绍一种确定曲线上任意点切线的简便而又可靠的方法——玻棒
How to accurately make a tangent at any point on the curve and obtain the slope of the tangent so as to obtain the desired derivative value is a commonly used method in data processing in physicochemical experiments. So what should be done about the tangent at any point on the curve? Here’s a quick and easy way to determine the tangent at any point on the curve -