The core content and the most characteristic in the paper is that Timber demand curve amend method (TDCAM) is designed and advanced to calculate environmental shadow price.
This paper points out the problems existed in the experiment to test the characteristiccurve of diode by voltammetry, and presents a method to improve the experiment.
指出了一般用伏安法测二极管特性曲线一实验中存在的问题,同时给出其改进方法及在实验中应注意的问题。
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Least square method of polynomial or the method based on the given function are used to fit pump characteristiccurve in pump selection or operation.