“refresh”的概念、定义、翻译、参考文献-科学参考

refresh

Computer

1. To replenish the charge on the storage capacitors used in dynamic memory cells and other similar devices. Some devices are provided with internal circuitry that automatically refreshes dynamic cells whenever these cells are read. The word refresh is also used as a noun.
2. To repeat at regular intervals the display of digital information on a cathode-ray tube or television monitor in order that the display can appear persistent. See also refresh frequency.

Electronics and Electrical Engineering

To restore the condition of a memory cell in a computer to its original state in order to maintain the integrity of the information stored in it. A refresh is required following destructive read operation (see read). In dynamic memories periodic refresh must be carried out to prevent loss of information during standby intervals.

单词	refresh
释义	refresh Computer 1. To replenish the charge on the storage capacitors used in dynamic memory cells and other similar devices. Some devices are provided with internal circuitry that automatically refreshes dynamic cells whenever these cells are read. The word refresh is also used as a noun. 2. To repeat at regular intervals the display of digital information on a cathode-ray tube or television monitor in order that the display can appear persistent. See also refresh frequency. Electronics and Electrical Engineering To restore the condition of a memory cell in a computer to its original state in order to maintain the integrity of the information stored in it. A refresh is required following destructive read operation (see read). In dynamic memories periodic refresh must be carried out to prevent loss of information during standby intervals.
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