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。
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。
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。
Results indicate that the intrinsic defects in the rod stock is the main cause to the failure.
结果表明，盘条内部存在缺陷是造成断裂的主要原因。
Results indicate that the intrinsic defects in the rod stock is the main cause to the failure.
结果表明，盘条内部存在缺陷是造成断裂的主要原因。
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