ANSI/ASTM D5568-2008 微波频率下固体材料相对复合电容率和相对导磁率测量用试验方法
作者:标准资料网 时间:2024-05-05 21:54:50 浏览:9621
来源:标准资料网
【英文标准名称】:TestMethodforMeasuringRelativeComplexPermittivityandRelativeMagneticPermeabilityofSolidMaterialsatMicrowaveFrequencies
【原文标准名称】:微波频率下固体材料相对复合电容率和相对导磁率测量用试验方法
【标准号】:ANSI/ASTMD5568-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:同轴线;损耗因数;回转磁的;磁导率;电容率;射频;方形波导管;反射;试验;传输;波
【英文主题词】:Coaxialline;Dissipationfactor;Gyromagnetic;Magneticpermeability;Permittivity;Radiofrequencies;Rectangularwaveguides;Reflection;Tests;Transmission;Waves
【摘要】:
【中国标准分类号】:A55
【国际标准分类号】:17_220_01
【页数】:
【正文语种】:英语
【英文标准名称】:Designautomation-Behaviourallanguages-VHDLmultilogicsystemformodelinteroperability
【原文标准名称】:设计自动化.行为语言.模型互操作性的VHDL多种逻辑系统
【标准号】:BSEN61691-2-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-04-02
【实施或试行日期】:2002-04-02
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机技术;数据处理;VHDLS硬件说明语言;描述;逻辑运算;数学运算;自动化;控制系统;计算机硬件;程序设计语言;VHDL;显影;电子工程;模型;通风
【英文主题词】:Automation;Computerhardware;Computertechnology;Controlsystems;Dataprocessing;Descriptions;Developments;Draft;Electronicengineering;Logicaloperations;Mathematicaloperations;Models;Programminglanguages;VHDL;VHSICHardwareDescriptionLanguage
【摘要】:
【中国标准分类号】:L77
【国际标准分类号】:35_060
【页数】:28P.;A4
【正文语种】:英语
Product Code:SAE J1369
Title:Anchorage Provisions for Installation of Child Restraint Tether Straps in Rear Seating Positions
Issuing Committee:Children'S Restraint Systems Committee
Scope: This SAE Recommended Practice provides design guidelines to vehicle manufacturers by establishing the characteristics of top tether anchorage provisions required for securing child restrains so equipped in forward facing rearmost designated passenger seating positions of all passenger cars, multipurpose passenger vehicles, and trucks and buses of 4500 kg (10 000 lb) Gross Vehicle Weight Rating or less, accommodating six occupants or less. Further, it provides interface information to child restraint manufacturers.
Rationale: This SAE Recommended Practice provides design guidelines to vehicle manufacturers by establishing the characteristics of top tether anchorage provisions required for securing child restrains so equipped in forward facing rearmost designated passenger seating positions of all passenger cars, multipurpose passenger vehicles, and trucks and buses of 4500 kg (10 000 lb) Gross Vehicle Weight Rating or less, accommodating six occupants or less. Further, it provides interface information to child restraint manufacturers.
