• 基本释义

1.A mark(`) indicating a pronounced e for the sake of meter in the usually nonsyllabic ending-ed in English poetry.
抑音符一个标识（`），在英语诗歌中通常非重音音节结尾的－ed的音步需发e的标记收藏指正
2.Serial E~2PROM X25045 and Its Application in an IC Card Collecting Bill System of Kilowatt Hour Meter
E~2PROM芯片X25045在IC卡电度表中的应用收藏指正
3.eg,it is far higher than the d eman ds of precision when PF =1and PE =0.5.Meanwhile,the dynamic s cope of wa tt-hour meter is more than 500.This article also intro-duces the structur e and principles o f the whole system,including single chip,IC card and AD77 55hardware design. It disensses specially the measures of hardware taken in re latio n to reliability,presenting a diagram of electric principles.
例如远远高过功率因数(PF)等于1时和PF较低(PF±0.5)时的精度要求,同时电度表的动态范围也超过500.本文介绍了整个系统的结构和原理,包括单片机、IC卡以及AD7755的硬件设计,详细论述了在可靠性方面采取的硬件措施,并给出了电原理图.收藏指正
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