The research of a practical DDC system is presented. It's achieved to trace the target curve by feedback loop system with fixed feedback value.

介绍了某辗环机数字控制系统的研制，提出了采用定值反馈闭环控制方法跟踪目标值曲线。

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"There is a huge value in learning with instant feedback," Dr. Agarwal said.

“有即时反馈的学习具有巨大的价值。”阿加瓦尔博士说道。

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Emphasizes trust and the value of feedback.

强调信任和反馈的价值。

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They can run controlled experiments, they can track their progress toward goals and they can gather constructive feedback to improve the value proposition or execution.

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Staffers and contributors literally stop publishing if there is a technical glitch with the page-view counter they now value it as a vital feedback loop.

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And that creates the positive feedback loop that will generate customer buzz, boost brand value, and eventually allow RIM to raise the price on future generations of PlayBooks.

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