发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Reference diodes. Method of measuring of temperature coefficient of working voltage
本标准规定了压电陶瓷振子频率温度稳定性的测试方法。 本标准适用于测试圆片径向伸缩振动模式,长条横向长度伸缩振动模式的压电陶瓷振子的串联谐振频率和并联谐振频率(以下简称频率)的温度稳定性
Test method for frequency temperature stability of piezoelectric ceramic vibrator
Reference diodes. Method of measuring stabilization voltage
本标准规定了电力系统电压稳定性的评价标准、原则及方法。本标准适用于电力系统电压稳定计算和分析
The guide of power system voltage stability evaluation
Stabilized power supplies; terms and definitionsDiese Norm gilt für stabilisierte Stromversorgungsger?te, deren Ausgangswert durch Regelung oder
Stabilized power supplies; terms and definitions
本标准规定电动轮椅动稳定度测定之方法
Determination of dynamic stability of electric wheelchairs
Zpracovatel: Tesla Ro?nov, nár. podnik, Ro?nov pod Radho?těm, odpovědn? pracovník - Ing. Václav Sehnalík Pracovník ??adu pro normalizaci a mě?en
Seraiconductors. Stabilizing diodes. Measurement of voltage temperature coefficient
Guides of power system voltage stability evaluation
TYPE DESIGNATION SYSTEM FOR VOLTAGE STABILIZING TUBES AND VOLTAGE REFERENCE TUBES
LINE STABILITY OF CABLE SYSTEMS
Diese Methode dient zur Bestimmung der Widerstands-f?higkeit der Farbe von Wolltextilien jeder Art gegen Ausrüstprozesse, in denen chemische Mittel
本标准规定了水声设备用低压直流稳压电源(以下简称电源)的要求、检验方法、检验规则及包装、运输和贮存。本标准适用于船用水声设备低压直流稳压电源的设计、生产、试验和验收
Low voltage direct current power supply of underwater sound equipment
Reference diodes. Method of measuring of temperature coefficient of working voltage
本标准规定了压电陶瓷振子频率温度稳定性的测试方法。 本标准适用于测试圆片径向伸缩振动模式,长条横向长度伸缩振动模式的压电陶瓷振子的串联谐振频率和并联谐振频率(以下简称频率)的温度稳定性
Test method for frequency temperature stability of piezoelectric ceramic vibrator
Reference diodes. Method of measuring stabilization voltage
本标准规定了电力系统电压稳定性的评价标准、原则及方法。本标准适用于电力系统电压稳定计算和分析
The guide of power system voltage stability evaluation
Stabilized power supplies; terms and definitionsDiese Norm gilt für stabilisierte Stromversorgungsger?te, deren Ausgangswert durch Regelung oder
Stabilized power supplies; terms and definitions
本标准规定电动轮椅动稳定度测定之方法
Determination of dynamic stability of electric wheelchairs
Zpracovatel: Tesla Ro?nov, nár. podnik, Ro?nov pod Radho?těm, odpovědn? pracovník - Ing. Václav Sehnalík Pracovník ??adu pro normalizaci a mě?en
Seraiconductors. Stabilizing diodes. Measurement of voltage temperature coefficient
Guides of power system voltage stability evaluation
TYPE DESIGNATION SYSTEM FOR VOLTAGE STABILIZING TUBES AND VOLTAGE REFERENCE TUBES
LINE STABILITY OF CABLE SYSTEMS
Diese Methode dient zur Bestimmung der Widerstands-f?higkeit der Farbe von Wolltextilien jeder Art gegen Ausrüstprozesse, in denen chemische Mittel
本标准规定了水声设备用低压直流稳压电源(以下简称电源)的要求、检验方法、检验规则及包装、运输和贮存。本标准适用于船用水声设备低压直流稳压电源的设计、生产、试验和验收
Low voltage direct current power supply of underwater sound equipment