当前位置: 首页 > 文章 > 水稻芽种物料特性的研究 吉林农业大学学报 2003,25 (6) 92-94
Position: Home > Articles > A Study on Material Characteristics of Rice Budded Seeds Journal of Jilin Agricultural University 2003,25 (6) 92-94

水稻芽种物料特性的研究

作  者:
袁月明;吴明;于恩中;尹海燕;王朝辉;马旭
单  位:
吉林大学生物与农业工程学院;吉林农业大学工程技术学院
关键词:
水稻芽种;物料特性;含水率
摘  要:
对3个不同品种水稻芽种的几何尺寸、内摩擦角、休止角、滑动摩擦角、悬浮速度及密度、千粒重进行了测试。结果表明:水稻芽种三轴平均长7.0mm、宽5.0mm、高2.4mm;水稻芽种的内摩擦角、休止角、滑动摩擦角、悬浮速度随含水率的增大而增大。这些参数可为水稻芽种气吸排种器的设计提供依据。
译  名:
A Study on Material Characteristics of Rice Budded Seeds
作  者:
YUAN Yue-ming~(1,2), WU Ming~2, YU En-zhong~2, YIN Hai-yan~2, WANG Zhao-hui~2, MA Xu~1(1. College of Biology and Agricultural Engineering, Jilin University, Changchun, Jilin 130025, China; 2. College of Engineering Technology, Jilin Agricultural University, Changchun, Jilin 130118,China)
关键词:
rice budding; material characteristics; moisture content
摘  要:
The parameters of geometrical size, inner friction angle, caesural angle, suspension velocity, density, and 1000-grain weight of three species of rice budded seeds were tested. The results showed that the average geometrical size was 7.0 mm in length, 5.0 mm in width and 2.4 mm the height. Their inner friction angle, caesural angle and suspension velocity increase with the increase of moisture. These parameters could be used as the basis of designing seeding machines.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊