...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Cogent Food & Agriculture >Moisture-dependent physical properties of melon (Citrullus colocynthis lanatus) seed and kernel relevant in bulk handling
【24h】

Moisture-dependent physical properties of melon (Citrullus colocynthis lanatus) seed and kernel relevant in bulk handling

机译：甜瓜种子（Citrullus colocynthis lanatus）种子和籽粒的水分依赖性物理特性与批量处理有关

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In order to design equipment for improved processing of melon (Citrullus colocynthis lanatus ) seed and kernel, some of the engineering properties need to be determined as a function of moisture content. The geometric (axial dimensions, mean diameters), gravimetric (bulk and true densities, 1,000 seed and kernel weight, and porosity) and frictional (angle of repose and static coefficient of friction) properties of melon seed and kernel in the moisture content range of 2.8–25% (d.b.) and 1.1–23% (d.b.), respectively, were investigated. The objectives of the study were to determine the effect of moisture on some moisture-dependent physical properties of melon seed and kernel, and to develop regression models for each of the properties investigated. The effect of moisture content was significant (p ??0.05) on all the physical properties investigated. The regression models developed all had high coefficient of determination, R ~(2) except for the sphericity and porosity of the melon seed with an R ~(2) of 0.3943 and 0.6570, respectively, and also, the porosity of the melon kernel with an R ~(2) of 0.5110. At all moisture content levels, plywood had the highest friction coefficient for the melon seed and kernel.
机译：为了设计用于改进瓜类（Citrullus colocynthis lanatus）种子和仁加工的设备，需要确定一些工程性质作为水分含量的函数。甜瓜籽粒和籽粒在水分含量范围内的几何（轴向尺寸，平均直径），重量（实密度和实密度，1,000籽粒和籽粒重量，孔隙率）和摩擦（休止角和静摩擦系数）特性。分别调查了2.8–25％（db）和1.1–23％（db）。该研究的目的是确定水分对瓜子和仁的某些水分依赖性物理特性的影响，并针对所研究的每种特性建立回归模型。水分含量对所研究的所有物理性质的影响均是显着的（p ＜0.05）。所开发的回归模型均具有较高的测定系数，即 R〜（2），除了瓜子的球形度和孔隙率分别具有0.3943和0.6570的 R〜（2）外，而且R〜（2）为0.5110的瓜仁孔隙率。在所有含水量水平下，胶合板对瓜子和仁的摩擦系数最高。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号