During lowering charge level with water spraying into the blast furnace, the gas is recovered and the charge level is judged by the blast volume not by special stock rod.

操作时采用空料线法(从炉顶打水)，回收高炉煤气，不安装特殊探尺，用风量判断料面行程。

youdao

A novel, simple and reliable control method is presented to resolve reverse ruler and slackline problems caused by acceleration during falling down of stock rod in blast furnace.

为解决高炉探尺放尺过程中加速度所造成的倒尺和松绳问题，提出了一种新颖、简单、可靠的控制方案。

youdao

Machining principle, main processes of connecting rod splitting decomposition and requirements of splitting decomposition on material and forging stock are dictated.

阐述了连杆裂解加工原理、主要工艺流程以及裂解加工方法对材料和锻造毛坯的要求。

youdao

Morgan analyst Rod Hall cut his rating on the stock to Underweight from Overweight.

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Morgan analyst Rod Hall this morning upped his rating on the stock to Neutral from Underweight.

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National Association of Stock Car Auto Racing (NASCAR) or the International Hot Rod Association (IHRA).

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