2) grain flow characteristics
谷物流动特性
1.
Based on study of imaging process method measuring technology and analysis of grain flow state in vertical pipe,a new method of measuring grain flow characteristics by imaging process method was introduced.
通过对图像法测试技术的研究和对谷物在垂直管道中流动状态的观察与分析,提出了一种利用图像法测量谷物流动特性的新方法,并对所测得的信号进行统计及频谱分析,得到了谷物在垂直管道中流动时的一些特性,为谷物气力输送机械的设计与优化提供了参考依据。
3) riftogenesis
裂谷运动
4) River Tracing
溪谷运动
1.
The Study on Injury and Prevention of River Tracing and Canyoing
溪谷运动的伤害及预防研究
5) grain flow
谷物流量
1.
The Research of the Methods of Measuring Grain Flow on Real Time for Combines;
面向康拜因收获过程的谷物流量在线实时测量方法的研究
2.
Aimed at the precision conceptions of agriculture that are concerned and the measuring of grain flow is not perfect,this thesis discusses the structure and feature of grain flow sensor which is used in the volume flow and mass flow mode of combine harvester in existence.
介绍了现有联合收割机上使用的体积流式和质量流式谷物流量传感器的结构与特点;重点分析了冲量式谷物流量传感器工作原理,包括压电陶瓷基片式、平行梁冲量式谷物流量传感器等;最后,分析了我国联合收割机谷物流量传感器存在的问题及发展趋势。
6) grain fluid
谷物流
1.
Analysis on grain fluid motion of assembled axial-flow device based on fluent,which lay a solid foundation for the design and amelioration of the device structure.
为此,以谷物水稻为研究对象,利用fulent软件对组合式轴流装置中谷物流的运动进行分析,为该装置结构的设计和改进奠定了基础。
补充资料：谷物
①谷类作物的子实。②谷类作物的通称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条