作者:标准资料网 时间:2024-04-26 17:08:00 浏览:8461
来源:标准资料网
【英文标准名称】:DigitalProcessingofVoice-BandSignals-LineFormatfor32kbit/sAdaptiveDifferentialPulse-CodeModulation(ADPCM)(Channel-ControlTemplatesandRobbed-bitSignalingAlarmTransmission)
【原文标准名称】:32kbit/s自适应差分脉冲编码调制(ADPCM)用音频信号线格式的数字处理(信道控制模板和夺位信令报警传输)
【标准号】:ANSIATIS0100302.a-1992
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【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】:电路网络;数字工程;接口(数据处理);脉码调制;远程通信;电信
【英文主题词】:Circuitnetworks;Digitalengineering;Interfaces(dataprocessing);Pulse-codemodulation;Telecommunication;Telecommunications
【摘要】:
【中国标准分类号】:M12
【国际标准分类号】:33_040_30
【页数】:
【正文语种】:英语
Product Code:SAE J877
Title:Properties of Low Carbon Sheet Steel and Their Relationship to Formability
Issuing Committee:Sheet And Strip Steel Committee
Scope:Problems associated with the evaluation of formability or deep drawability of sheet metals are complex and may be difficult to solve due to the number of variables involved. As long ago as 1940, the AISI Technical Committee on Sheet Steel reviewed this problem. More recently, Volume 1 of the Ninth Edition of the ASM Metals Handbook contains sections on "Low Carbon Steel Sheet and Strip" and "Formability of Steel Sheet" that provide suggestions to help evaluate parts and select materials. The purpose of this information report is to summarize the sheet metal characteristics that are commonly used when attempting to predict the formability of sheet metal.
