granometer

The most prevalent type of grain flow sensor is the Impact Sensor.

我国引进的谷物流量传感器多为冲击式,它有机构复杂、安装调试困难等缺点。

Load cell design for parallel beam impact-based grain mass sensor;

平行梁冲量式谷物质量流量传感器弹性元件设计

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

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。

8 kg N/hm 2 but combined a proportion as pig manure N and urea N in 6∶4 ratio both obtained a favorite average grain yield as 16002 kg/hm 2 and 16226 kg/hm 2 respectively.

5kg/ hm2的条件下 ,将猪栏粪与尿素氮配成 6∶ 4的比例施用 ,均取得较高的产量 ,2 5年平均谷物产量分别达 160 0 2 kg/ hm2和 162 2 6kg/ hm2 ;伴以 4次更换晚稻品种 ,由常规水稻品种改种杂交稻优良组合 。

The developing state of grain yield auto monitoring technology is introduced.

介绍了国内外谷物产量自动测量技术的发展状况 ,用国产核子秤设备 ,进行了 γ射线对谷物的辐射衰减性能试验和谷物动态流量测量试验 ,验证了核子技术用于谷物流量自动测量的可行性 ,并提出了应用于谷物联合收获机的产量实时动态测量技术方

Design of a Dual-plate Differential Impact-based Yield Sensor

双板差分冲量式谷物流量传感器设计

Zero-drift Compensation of Impact-based Grain Flow Sensor for Tilted Combine Harvester

机身倾斜导致谷物流量传感器零点漂移的补偿

Development of Grain Flow Sensor for Yield Monitor System

冲击式谷物流量传感器设计与性能试验

glutamate(glutamic acid)microbial transducer/sensor

微生物谷氨酸传感器

Application of Humidity Sensor in Measuring Circuit of Grain Moisture

湿度传感器在谷物水分测量电路中的应用

hot-wire respiratory flow transducer/sensor

热丝（式）呼吸流量传感器

hot-wire respiratory flow sensor

热丝式呼吸流量传感器

Study on Performance of Vortex Flow Sensor at Low Flowrates

涡街流量传感器小流量测量性能研究

Research on Measurement and Sensor of Grain Moisture in Dryer

烘干机谷物水分传感器及测定方法的研究

Current and voltage are the base physical parameters of the power system.

电流、压是电力系统的基本物理量,传统电流、压测量设备主要为电磁式电流、压互感器。

combine register

谷物联合收割机记量器

Trouble Hunting of Air Flow Sensor on BENZ

奔驰轿车空气流量传感器的故障检修

Study on Silicon Machined Thermal Distribution Flow Sensor;

硅基热温差式气体流量传感器的研究

Optimization of Vortex Flow Sensor Based on Numerical Simulation;

基于数值仿真的涡街流量传感器优化

Study on PDMS-Si Machined Micro-liquid Flow Sensor

基于PDMS-硅的液体微流量传感器研究

Traffic Adaptive MAC Protocol for Wireless Sensor Networks

无线传感器网络流量自适应MAC协议

Design of Testing Circuit for Large-distance Eddy Current Sensor

大位移电涡流传感器测量电路的设计

Distributing Characteristic of Dynamic Pressure Field of Vortex Flowmeter

涡街流量传感器动态压力场分布特性