l 数据获得（Data acquisition） 数据获得关心的是从远程PLC读取变量值，读取变量值的方法有两种： 1． 轮询 （ Polled ）: READ功能块能周期性地或在特定触发器条件下读取被选变量的值。
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...ore than a ninety percent chance of being caught » 我要说店小偷已超过一个90%要被捕的机会 POLLED » (形) 剪去毛的; 无角的; 截角的; 截去树梢的 (动) 对..
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Polled variance 合并方差
computer-polled 计算机登记的 ; 计算机选择的
polled network 轮询网络
polled interrupt 轮询中断
Polled Dorset 无角陶塞特羊
polled Shorthorn 无角短角牛
polled cattle 无角牛
Polled Network Variable 被查询网络变量
·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： poll parrot
以上来源于: WordNet
ADJ (of animals, esp cattle) having the horns cut off or being naturally hornless (动物，尤指驯养牲口)角被割掉的; 天生无角的
More than 18,000 people were polled.
18000多人接受了民意测验。
Audiences were going to be polled on which of three pieces of contemporary music they liked best.
听众将就3首现代乐曲中最喜欢哪一首接受民意调查。
In one recent US survey, about half the teens polled said that their cell phone had improved their communication with friends.
在美国最近的一项调查中，接受调查的青少年中约有一半表示，他们的手机改善了他们与朋友的交流。
This year,as many as 45 percent of Americans polled say they will enter at least one college basketball pool.
VOA: standard.2009.03.25
Fifty-two percent of those recently polled by the Independent newspaper support an immediate pull-out of British troops from Afghanistan.
VOA: standard.2009.08.02
(SAYING...) Nearly two-thirds of those polled said women and minorities in STEM careers were under-represented in their companies or institutions.
VOA: standard.2010.03.26
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