下料工

In this study, we consider a production system with hybrid MTO (make-to-order) and MTS (make-to-stock). Corresponding to customers' demand, bottleneck machine of this production system may be shifting.

在MTO (make-to-order)与MTS (make-to-stock)混线生产环境下，已知短期MTO的需求，且需求随时改变，导致瓶颈资源可能发生瓶颈漂移及多瓶颈的情况下，本研究提出生产控制法则（MTS产品的投料与在制品在各工作站的派工优序）。

The main sales of special steel companies, If carbon steel guitar, a guitar steel, stainless steel, spring steel, with the steel, heat-resisting steel, and based on user needs sugar processing various materials can be expected on the basis of the specific

本公司主要销售各种特殊钢，如碳结钢，合结钢，不锈钢，弹簧钢，合工钢，耐热钢，并可根据用户需要加工各种材质锻件，也可根据用户具体需要下料。

Based on the work flow of charging equipment, three worst work conditions of the clack box were defined. Then, based on thermal-structure coupled theory, the thermal-structure coupled of the clack box which suffered from mechanical and temperature load was analyzed using the powerful software ANSYS. The clack box's temperature field and stress field as well as the stress spectrum of danger area in actual working condition were obtained. Finally, based on crack initiation and crack extension theory, the clack box's fatigue life was predicted.

摘 要：根据装料设备的工作流程，确定阀箱3种最不利的载荷工况；基于热－结构耦合理论并利用有限元分析软件ANSYS研究阀箱在温度载荷和机械载荷作用下的热－结构耦合问题，得到实际工况下阀箱的温度场、应力场以及危险部位的应力谱；依据裂纹萌生和扩展理论对阀箱进行疲劳寿命预测。

Good mixing with air is necessary for high DRE of hazardous wastes with high heat value.Experiments on mean residence time in rotary kiln were executed and model of axial transport in rotating drum was built. Feed rate was firstly introduced into the practical equation for MRT when the holdup is less than 10%.

对影响回转窑内物料颗粒运动特性的因素进行了试验研究，发现在较低的回转窑填充率工况下，给料速率F对固体物料平均停留时间MRT有着较大的影响，首次在现有的回转窑内固体物料平均停留时间NRT计算经验公式中加入了影响因子给料速率F的影响关系。

The campaign of induction furnace is lower because 10t main frequency furnace uses of acid refractory liner that is corroded by liquid iron and basic slag under the working condition of high temperature and full load and abr aded in the process of charging cold burden.

10t工频感应炉炉衬原采用酸性耐火炉衬，在高温满负荷工作状态下，受铁液及碱性炉渣侵蚀，加冷料过程中受机械磨损，造成感应炉炉龄低。

Under the same furnace a wind condition, the bed material finer particle size, the greater the heat transfer coefficient.

在相同的炉膛流化风工况下，床料粒径越细，则换热系数越大。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。