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Comments on “Development of Agricultural Machinery and Farm Work Systems for Regional Crops”
Agricultural Machinery Farm Work Systems Regional Crops
2010/12/3
Comments on “Development of Agricultural Machinery and Farm Work Systems for Regional Crops”
An introduction to the reference model for the agricultural machinery development process
engineering design project management product development process reference model agricultural machinery
2009/12/1
The majority of Brazilian industrial companies operating in the agricultural machinery
sector use an informal product development process. This is most apparent in small and medium
sized companies, ...
混合模式下的农业机械载荷谱数据管理系统（Realization of Load Spectrum Data Management System for Typical Agricultural Machinery Based on Hybrid Model）
典型农业机械 载荷谱数据库 混合模式
2009/11/24
以拖拉机、联合收获机等典型农业机械载荷谱数据库建设工作为背景，基于B/S与C/S混合模式，利用.NET技术体系设计与实现载荷谱数据库信息管理系统。针对实际情况和工程应用的具体需求制定了系统的总体方案，设计了系统的结构模型，最后完成系统具体模块的开发调试。系统可实现载荷谱数据现代化管理、增加信息沟通渠道、提高结构疲劳寿命研究工作的效率。
Powdery Mildew Resistance in Cucumber Agricultural machinery
temperature genetic resources Sphaerotheca cucurbitae inheritance hypersensitive
2009/9/10
Using an improved method for evaluating powdery mildew (Sphaerotheca cucurbitae) resistance in
cucumber, experiments were conducted for the breeding of varieties resistant to powdery mildew that woul...
轮胎压实对机具牵引阻力的影响（Effect of Wheel Traffic on Working Resistance of Agricultural Machinery in Field Operation）
保护性耕作 固定道 压实 牵引阻力
2010/2/26
研究了华北平原小麦、玉米一年两熟区固定道保护性耕作对机具田间牵引阻力的影响，对比分析了固定道与非固定道处理下机具田间作业的滚动阻力、开沟器牵引阻力和总牵引阻力。与非固定道保护性耕作时深松、小麦和玉米播种作业相比，固定道保护性耕作下机组总牵引阻力分别降低14.6%、13.3%和13.3%；滚动阻力分别降低26.9%、21.9%和19.7%，平均降低22.9%；机具牵引阻力分别降低7.5%、7.2%和...
Testing stands for laboratory tests of hydrostatic pumps of agricultural machinery
cyclic pressure loading durability test flow characteristics gear pump hydrostatic circuit
2014/2/27
In this paper, a design of testing stands for the durability tests of hydrostatic pumps of agricultural tractors is presented. The designed testing stands will be used for the laboratory verification ...