The paper introduced the working principle of the lead hardening temperature measuring and control system for the steel wire base on the fuzzy suitable PID control.

阐述了基于模糊自适应PID控制的钢丝绳用钢丝铅浴淬火温度测控系统的工作原理。

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These compounds reduce overall cellular damage and prevent the hardening of the arteries that can lead to heart disease, stroke, even memory loss.

这些混合物能全面减少细胞的损伤和预防导致心脏病的动脉硬化，中风，甚至记忆力衰退。

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Triglycerides can lead to hardening of the arteries.

甘油三酯可导致动脉硬化。

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An international research team of cardiologists, radiologists and archeologists used CT scanners to evaluate the mummies, hunting for deposits of calcium in arterial walls that are a telltale sign of hardening of the arteries that can lead to heart attacks and strokes.

WSJ: Telltale Finding on Heart Disease in Mummies