摘要
土壤动物的不粘土特性,对于地面机械减粘脱土的仿生研究具有重要意义。本文利用实体显微镜和扫描电镜对典型土壤动物穿山甲、蝼蛄、蚂蚁和蜣螂等的体表形态进行了观察研究。结果表明,上述土壤动物具有类似波纹状的体表结构,并用波形表面模型进行了减粘脱土的机理分析。
The specific property of unadhering soil of animals living in soil has a important significance for bionic research on reducing adhesion and scouring soil of terrain-machines.In this paper,the body surface shapes of the typical soil animals such as Pangolin,mole cricket,ant and dung beetle etc.are observed and researched by stereo-microscope and scanning electro microscope.The results observed and researched indicate that the soil animals as mentioned above have body surface structure of wave corrugated form,and mech anism of reducing adhesion and scouring soil is analyzed by means of a corrugated surface model.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
1990年第2期2-6,共5页
Transactions of the Chinese Society of Agricultural Engineering
基金
国家自然科学基金~~
关键词
土壤动物
体表形态
仿生
Soil animals Body surface shape Bionics
