%0 Journal Article
%T Development of test device for strength and rheological properties of agricultural materials<br>农业物料力学试验系统研究
%A WANG Jian ping
%A TIAN Hong ping
%A WANG Jun
%A <br>王剑平
%A 田红萍
%A 王俊
%J 浙江大学学报(农业与生命科学版)
%D 2002
%I Zhejiang University Press
%X A test device for strength and rheological properties of agricultural materials was described.It could be used for testing of stress strain, creep and stress relaxation of agricultural materials. An automatic data acquisition and control system for the test device was developed. A displacement sensor, a load sensor, a high performance DAS card and a digital I/O card were interfaced with a microcomputer for this purpose. Performance of the test device was demonstrated by using it in testing for firmness of peach and pear.
%K agricultural material
%K data acquisition
%K strength of material
%K rheological property
%K test device<br>农业物料
%K 数据采集
%K 材料力学
%K 流变特性
%K 试验装置
%K 力学试验
%K 系统研究
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=298920A27C9BAA22346FCA384240FAA4&jid=466C05D88593309B3EB5CF34361E6426&aid=B49CC9EEA0864284&yid=C3ACC247184A22C1&vid=D3E34374A0D77D7F&iid=0B39A22176CE99FB&sid=78F0EFE028BD3783&eid=E089FDF3CDAE8561&journal_id=1008-9209&journal_name=浙江大学学报(农业与生命科学版)&referenced_num=1&reference_num=3