“variable-speed constant-frequency”的概念、定义、翻译、参考文献-科学参考

单词	variable-speed constant-frequency
释义	variable-speed constant-frequency Encyclopedia 工学飞机电力系统释 variable-speed constant-frequency变速恒频电源系统飞机电力系统中，随着电力电子技术的发展和应用，通过变换器把因为发动机或附件机匣转速变化，发电机输出的交流电频率亦随之变化的变频交流电变换为恒频交流电的电源系统。
随便看	The City: Its Development,Decline,and Future The City: Its Growth, Its Decay, Its Future The City of Nanjing The City of Riot The City of Tomorrow and Its Planning The City Plan of Nanking The City: Suggestions for the Study of Human Nature in the Urban Environment thecium the civil accepting and hearing The Civil Code of the Soviet Union in 1922 The Civil Code of the Soviet Union in 1964 The Civilizing Process The civil rights movement The Civil War in France the clash of civilizations The Clash of Civilizations and the Remaking of World Order The Classes of Preparatory University Education for Ethnic Minorities The Classic the Classical Garden of Bashu The Classical Journal The Classic Chinese Novel: A Critical Introduction The Classic of Mountains and Sea: An Ancient Illustrations with Annotations The Classic of Mountains and Seas The Classification of Library of Renmin University the classification of thematic map elements

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。