“overhead”的概念、定义、翻译、参考文献-科学参考

单词	overhead
释义	overhead [`ō·vǝr´hed] ^{CHEMICAL ENGINEERING} Pertaining to fluid (gas or liquid) effluent from the top of a process vessel, such as a distillation column. ^{COMPUTER SCIENCE} The time a computer system spends doing computations that do not contribute directly to the progress of any user tasks in the system, such as allocation of resources, responding to exceptional conditions, providing protection and reliability, and accounting. ^{INDUSTRIAL ENGINEERING} See <<fixed cost>>
随便看	differential pressure differential-pressure fuel valve differential-pressure gage differential-pressure pickup differential process differential-producing primary device differential psychology differential pulley differential pulse-code modulation resorbed reef resorcin resorcinol resorcinol acetate resorcinol diglycidyl ether resorcinol-formaldehyde resin resorcinol monoacetate resorption resource resource allocation in multiproject scheduling respiration respirator respiratory arrest respiratory center respiratory dead space respiratory distress syndrome of newborn

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