“system”的概念、定义、翻译、参考文献-科学参考

单词	system
释义	system [`sis·tǝm] ^ELECTRONICS A combination of two or more sets generally physically separated when in operation, and such other assemblies, subassemblies, and parts necessary to perform an operational function or functions. ^ENGINEERING A combination of several pieces of equipment integrated to perform a specific function; thus a fire control system may include a tracking radar, computer, and gun. ^GEOLOGY 1. A major time-stratigraphic unit of worldwide significance, representing the basic unit of Phanerozic rocks. 2. A group of related structures, such as joints. 3. A chronostratigraphic unit, below erathem and above series. ^PHYSICS A region in space or a portion of matter that has a certain amount of one or more substances, ordered in one or more phases. ^{SCIENCE AND TECHNOLOGY} A method of organizing entities or terms; in particular, organizing such entities into a larger aggregate.
随便看	improper fraction improper integral improperly posed problem improper orthogonal transformation improvement factor improvement threshold improvised grenade improvised mine impsonite impulse impulse approximation impulse excitation impulse face impulse function impulse generator impulse modulation impulse movement impulse noise impulse pallet impulse period impulse relay impulse response impulse sealing impulse separator impulse signaling

科学参考收录了103327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。