东北地区大豆与小麦籽粒的力学—流变学性质研究  

Study on the Mechanical Rheological Properties of Soybean and Wheat Grain Grown in Northeast China

作　　者：马小愚[1] 雷得天[1] 赵淑红[1] 张展[1] 

机构地区：[1]东北农业大学

出　　处：《农业工程学报》1999年第3期70-75,共6页Transactions of the Chinese Society of Agricultural Engineering

基　　金：黑龙江省自然科学基金

摘　　要：提出了不规则形状的大豆、小麦种子的挤压方程和应力松弛参数识别的 Ｚ变换法。并对东北地区大面积生产的几个品种大豆与小麦籽粒进行了力学—流变学性质的试验研究。给出性能数据及有关影响因素。In this paper, the compression equations for irregular shape materials of soybean and wheat grain, and a new “Z” transformation method for the stress relaxation parameters identification were put forward. A test study on mechanical rheological properties of soybean and wheat grain of different varieties grown in Northeast China was carried out. Their property data and factors were obtained.

关 键 词：大豆 小麦 籽粒 力学-流变学 挤压 应力松弛 

分 类 号：O37[理学—流体力学] S12[理学—力学]