In order to have the stable error of continuous mill system become zero, we design out an integral type optimal regulator, really improves the quality of rolled steel.

为使连轧机系统的稳态误差为零，设计出带积分器的最佳调节器，大大地改善了连轧机轧出的轧材的板型质量。

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The research on error proofing design reflect the pre-prevention ideas, so that the "zero defect" and "zero accidents" to control possible;

本文针对机电产品防差错设计体系的研究，体现了事先预防的思想，使产品的“零缺陷”和“零事故”控制成为可能；

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It was only when the design was able to pass strict enterprise-grade Zero Error standard of 400 units surviving 500 hours of the toughest continuous testing without a single error or failure that the drive was manufactured.

ENGADGET: Plextor M5 Pro bulges SSD envelope with 94K IOPS and 540MB/s