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【英文标准名称】:Specificationforcomputergraphics:metafileforthestorageandtransferofpicturedescriptioninformation(CGM).Functionalspecification
【原文标准名称】:计算机图示规范.图象描述信息的存储和传递.第1部分:功能规范
【标准号】:BS6945Pt.1-1988
【标准状态】:作废
【国别】:英国
【发布日期】:1988-06-30
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据布置;实用程序;文档;数据传送;图形核心系统;句法;数据结构;文件结构(计算机);数据处理;编码(数据转换);数据组织;图形表示;开式系统互连;数据加工;定义;计算机制图;图形显示器
【英文主题词】:
【摘要】:
【中国标准分类号】:L81
【国际标准分类号】:
【页数】:152P;A4
【正文语种】:英语


Product Code:SAE AIR1466
Title:Hydraulic Energy Limited Engine Starting Systems
Issuing Committee:Ae-6 Starting Systems And Auxiliary Power Committee
Scope:This report presents information on energy-limited hydraulic starting systems for gas turbine engines. An energy limited hydraulic start system consists of a gas charged hydraulic accumulator to provide a fixed amount of stored energy and a positive displacement mechanical conversion device to do work. The information presented herein is intended to familiarize the aerospace industry with the design, and system performance characteristics of energy-limited hydraulic starting systems.