GB 4577-1984 载波系统通路变频级基本技术要求
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来源:标准资料网
基本信息
标准名称: | 载波系统通路变频级基本技术要求 |
中标分类: |
通信、广播 >>
通信网 >>
传输系统组群、频谱安排 |
替代情况: | 调整为YD/T 554-1992 |
发布日期: | |
实施日期: | 1985-04-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 14页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 通信 广播 通信网 传输系统组群 频谱安排
Product Code:SAE AS755
Title:Aircraft Propulsion System Performance Station Designation and Nomenclature
Issuing Committee:S-15 Gas Turbine Perf Simulation Nomenclature And Interfaces
Scope: This SAE Aerospace Standard (AS) provides performance station designation and nomenclature systems for aircraft propulsion systems and their derivatives. The systems presented herein are for use in all communications concerning propulsion system performance such as computer programs, data reductions, design activities, and published documents. They are intended to facilitate calculations by the program user without unduly restricting the method of calculation used by the program supplier. The list of symbols presented herein will be used for identification of input and output parameters. These symbols are not required to be used as internal parameter names within the engine subprogram.【英文标准名称】:Textilemachineryandaccessories-Cylindricaltubes-Part7:Dimensions,tolerancesanddesignationofperforatedtubesforcheesedyeing
【原文标准名称】:纺织机械与附件圆柱形筒管第7部分:筒子纱染色用多孔筒管的尺寸、公差和标记
【标准号】:ISO3914-7-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC72
【标准类型】:()
【标准水平】:()
【中文主题词】:长度;纺织机械;材料;尺寸公差;滚筒直径;尺寸;特性;加捻;络纱;尺寸测量;管
【英文主题词】:Characteristics;Diametersofrolls;Dimensionalmeasurement;Dimensionaltolerances;Dimensions;Length;Materials;Textilemachines;Tubes;Twisting;Winding(textiles)
【摘要】:Specifiesthemaindimensions,tolerancesanddesignationofcylindricaltubesofperforatedtubesforcheesedyeing.Givesdirectivesforthecharacteristicsoftubesandforthecontroloftheinnerdiameterandlengthofthetube.
【中国标准分类号】:W93
【国际标准分类号】:59_120_20
【页数】:2P.;A4
【正文语种】:英语