【摘要】 现代农业要求对植物叶片进行高精度测量,为了确定最佳的测量力就要对植物的弹性模量进行精确测量。本文针对这一问题提出了两种测量方法,即胡克定律法和悬臂梁法。针对这两种方法分别设计了测量装置,并用这两种测量装置对同种植物进行测量,对实验数据进行误差分析。通过对这两种方法进行研究比较,筛选出一种比较准确的测量方法,本研究对植物叶片测量仪器的设计参数选择具有重要价值。更多还原

【Abstract】 The modern agriculture and forest need high precision measurement of plant leaf, in order to confirm the best measure force, it needs exactitude measurement of elastic mould quantity of the plant. Aiming at the problem, this paper presented two measure ways. They are the laws of moustache and beetling girder. In allusion to these two methods, it designed different measure equipments and use them to measure the elastic mould quantity of the same species of plant, and go on to analyzed the error of the experiment data. Comparing and studying the two methods, then screened out a correspondingly exact measure methodd. The study of this paper has very improtant value to choose the design parameters of the measure equipment of the plant leaf.更多还原