理学 计算机组织 释 instruction cycle 指令周期 计算机完成一条指令执行所需要的时间。又称读取-执行周期。
计算机硬件 计算机逻辑部件 释文 instruction cycle 指令周期
- photosensitizer
- photosensive plant poisoning
- photosensor
- photosensory transduction mechanism
- photoseparation
- photoset
- photosignal
- photosource
- photospallation
- photosphere
- photospheric abundance
- photospheric activity
- photospheric eruption
- photospheric facula
- photospheric line
- photospheric model
- photospheric network
- photospheric radiation
- photospheric spectrum
- photospheric surface
- photospheric telescope
- photospheric temperature
- photospot
- photostability
- photostabilizer