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- The present paper analyzed the cause to the mould level fluctuation of vertical-bending type caster in casting the peritectic steel,and introduced the solution to the problem at No. 分析了直弧形铸机生产包晶钢时结晶器液面波动产生的原因并介绍了武钢第二炼钢厂采取的控制措施,包括调整一、二冷制度,采用专用保护渣,提高铸机拉坯力等。
- Practice on mould level fluctuation control of vertical-bending type caster in refining peritectic steel 直弧形铸机生产包晶钢结晶器液面波动的控制
- Keywords peritectic steel;medium thick slab;manganese and silicon ratio;mould level fluctuation; 包晶钢;中薄板坯;锰硅比;结晶器液面波动;
- Results show that the water level fluctuation with a long cycle and slow attenuation causes long regulation time of the unit. 计算分析表明，周期较长衰减较慢的尾水调压室水位波动会影响运行机组的调节品质，主要表现为调节时间较长。
- Is the mould level and flow control in a closed loop system and are abrupt changes alerted, monitored and affected blooms controlled/downgraded? 铸模液面高度和（钢水）流控制是否在封闭的循环系统中进行？对突发情况是否有报警，监控措施？并且对受影响的钢坯得到控制和降级使用？
- The main measures for the control and prevention of final polycondensation autoclave liquid level fluctuation were found out. 找到了控制和预防终缩聚釜液位波动的关键措施。
- The tailrace surge chamber shared by two units, common in hydropower stations with diversion systems, has problems of water level fluctuation and hydraulic disturbance. 双机共尾水调压室是水电站引水发电系统中一种常见的布置形式,存在尾水调压室水位波动和水力干扰问题。
- In contrast, use of the sluice gate within the accident channel can reduce the magnitude of water level fluctuation and prevent the occurrence of overflow. 退水闸的启用能够较好减小水位的壅高幅度，有效降低水流的漫溢危险。
- This paper studies sea level fluctuation and crustal movement in Guangxi country.The aggravation environment which the crustal movement have lead is analyzed elementaryly. 通过对有关广西沿海海平面和地壳运动资料的研究，初步分析了地壳运动对沿海地区产生的不良环境变化。
- The results show that molten steel level is unsteady and the level fluctuation has a periodical exacerbation, which is called meniscus dynamic distortion (MDD). 结果表明，液面波动具有明显的周期性加剧现象，称之为“液面动态失稳”。
- After the Three Gorges Reservoir impounding, reservoir water level fluctuation and rainfall infiltration have become the major factors that affect the stability of landslide. 摘要三峡水库蓄水后，库水位涨落和降雨入渗是导致滑坡的主要因素。
- Aiming at large mold level fluctuation and high defective index when producing peritectic steel in the medium-thin slab caster,the infection factors is analyzed. 根据中厚板卷厂连铸宽板坯投产以来的生产实践,包晶钢的纵裂纹发生率远高于其它钢种。
- Similar to what happens off the Chinese coast of the East China Sea, ASL show very high longshore coherence which suggests that during winter subtidal sea level fluctuation along the southeastern coast of China is controlled by some common mechanism. 与东海沿岸冬季情况类似,南海北部沿岸水位波动有很高的空间相关性,说明冬季我国东南沿海的亚潮波动受某一共同机制的控制。
- The characteristics of fluid flow in the mold with the four-port SEN of FTSC have been studied and the influence of SEN on the level fluctuation is investigated by using water modeling method. 本文采用水力学模拟实验方法,研究了达涅利FTSC薄板坯连铸四孔型水口的结晶器流场特征及其对液位波动的影响。
- The process of frequency fluctuation in the hydropower station with surge tank is impacted both by high-frequency water pressure wave and low-frequency water level fluctuation in surge tank. 摘要设调压室水电站机组频率波动过程受到压力管道高频水击压力波和调压室内低频水位波动的影响。
- Momentum of metal liquid in nozzle and level fluctuation in twin-roll pool were measured under different conditions, including immerging depth of nozzle, current and magnetic field. 文中对熔池液面的波动情况进行了物理模拟。实验观测了有无电磁制动及不同水口浸入深度等条件下，熔池液面的波动情况，并测量了水口金属液冲击力的相对变化。
- A non parametric MKS trial method which is used to analyses the statistic character stability of degenerated energy levels fluctuation is set up in this paper. 通过引入权重 ,并用一能级数等于简并谱的无趋向性序列为标准去衡量简并邻间距谱的趋向性 ,由此建立分析简并谱涨落统计特征稳定性的MKS无参量试验法 ;
- Bread tends to mould in damp weather. 气候潮湿时，面包容易长霉。
- Mould level measuring and stopper rod control system for CCM 连铸机的液位检测和塞棒控制
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
