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FAULT DIAGNOSIS OF ELECTRONIC FUEL CONTROL (EFC) VALVES VIA DYNAMIC PERFORMANCE TEST METHOD
System Modeling System Identification Fuzzy Logic Fault Diagnosis Electronic Fuel Control Valve EFC
2015/1/20
Electronic Fuel Control (EFC) valve regulates fuel flow to the injector fuel supply line in the Cummins Pressure Time (PT) fuel system. The EFC system controls the fuel flow by means of a variable ori...
Combustion efficiency test method in scramjet engine
supersonic combustion test combustion efficiency sampling analysis sampling probe
2015/2/6
A scramjet engine combustion efficiency measure system was designed. The combustion efficiency was measured by chromatography method, and the results of chromatography method were compared with those ...
D-Test Method for Detection of Inducible Clindamycin Resistance in Staphylococcus aureus
Methicilin resistance Staphylococcus aureus Clindamycin D-test Disk diffusion
2009/11/26
Objective:Methicillin resistant staphylococcus aureus (MRSA) is a frequent cause of infections in children. The purpose of this study was to determine the frequency of nasal colonization of S. aureus ...
L2 Reading Comprehension Test in the Persian Context：Language of Presentation as a Test Method Facet
L2 Reading Comprehension Test Persian Context Test Method Facet
2009/8/20
Test method facet has been considered as an important factor affecting the testee's performance
on a test. That is, a test used to assess a particular ability would yield different results when
diff...
New Test Method for Moisture Permeation in Bituminous Mixtures
Bituminous mixture Moisture damage Blistering Moisture permeation
2009/7/28
Water-related damage to bituminous pavement is considered to result from penetration of liquid water from the surface and/or subsurface. However, surface courses made of bituminous material such as r...
基于GPS的汽车横摆角速度和侧偏角工程测试方法（Engineering Test Method for Motor Vehicle Yaw Rate and Sideslip Angle Based on GPS Technology）
汽车 道路试验系统 横摆角速度
2009/5/22
面向汽车动力学控制系统产业化开发中的冬季试验和夏季试验，基于GPS技术设计了汽车横摆角速度和侧偏角工程测试系统和测试精度验证系统，并给出了具体的数据处理方法。阐述了两套系统的硬件设计、试验方法，并根据同步采集的试验数据对比分析了车身方位角、横摆角速度和侧偏角的测量精度。结果表明：测试系统定位能力较差，但横摆角速度和侧偏角测量精度与验证系统接近，满足汽车性能道路试验的要求。