炉

This research wants to understand for slag additament to restrain of ocean-sand concrete shall be getting worse. To separate river-sand and ocean-sand made fine aggregate, by means of slag additament be able to substitute for cement 20%~40%, and be able to set W/C=0.385、0.485 and 0.585 to make compressive、tensile and bending motor test sample, and shall be curing 3、7、28 and 56 days to search for relation of slag be able to substitute for cement、W/C、curing time and strength.

本研究为了解炉石抑制海砂混凝土材料恶化之效应，乃分别以河砂及海砂做为细骨材，以炉石替代水泥量，分别为20%~80%，并设定水灰比为0.385、0.485及0.585制作抗压、抗拉及抗弯水泥砂浆试体，并养治3天、7天、28天及56天探讨其炉石替代量、水灰比、养治龄期与强度间的关系。

At the same W/C condition, ocean-sand (standard and non-standard) is mixed, non-standard ocean-sand shall have more compressive strength than standard ocean-sand about 10%, Add slag additament to motor test sample of ocean-sand mixing, bending strength shall be according to slag additament, but 40%~60% slag additament shall be quite obvious. Motor test sample of ocean-sand mixing shall be compared type Ⅰ cement with type Ⅱ cement, to make use of type Ⅱ cement to motor test sample of ocean-sand mixing shall have more compressive and bending strength about 10%, Rising of strength is best among non-standard sand mixing.

若添加炉石於海砂所拌和的水泥砂浆，其抗弯强度会随著炉石添加量的增加而增加，以40%~60%的炉石替代量为最佳；以第Ⅰ及第Ⅱ类型所拌和的海砂水泥砂浆试体做比较，依晚期强度而言，第Ⅱ类型水泥所拌和的试体，其抗压及抗弯强度比第Ⅰ类型水泥约高出10%左右，其中以非标准砂所拌和的试体强度上升最大。

This paper illustrates the temperature at the aerification layer of the intermissive gas-generating furnace, realizing real-time temperature measuring and control by LabVIEW.

以间歇式造气炉气化层的温度为例，用LabVIEW构建对造气炉气化层温度进行在线实时测量与控制的系统，从而可以降低操作人员的工作难度和强度，提高效率，达到对造气炉状态的实时控制。

Arc furnace,it is put forward that an optimum heat distribution relationship exists between the reaction area and furnace charge area,in view of this,a simple smelting model of submerged?arc furnace is set up.

摘 要 从铁合金矿热炉内的等效电路及其热分布出发，提出冶炼过程中炉内反应区和炉料区之间存在着一个最佳的配热关系，由此而建立起铁合金矿热炉简单的熔炼模型。

By using solidworks software,The models of AOD converter shell and molten steel for obtaining the areal coordinates are created to make refined calculation about the tilting moment s of the new or old converters.

运用solidworks软件建立AOD炉及钢液的三维实体模型，以获取其重心坐标，并对新炉、旧炉倾动力矩进行了精确的计算，依据倾动力矩变化曲线提出了防止炉体自动倾翻的耳轴中心安全高度的合理位置。

3 The operation of an auxiliary control device in an automatic toaster shall disconnect the element or elements that it controls from all conductors of the supply circuit in a cord-connected toaster and from all ungrounded conductors of the supply circuit for a permanently connected toaster if live parts are accessible to the extent that they are subject to unintentional contact when the appliance appears to be in a de-energized condition.

24.3当电器处于未曾加强的条件下，若活动件易于碰到无意识接触的区域，在自动多士炉中的辅助控制装置应断开其控制的发热组件，或线连接多士炉的所有电源导体，或永久性连接多士炉的所有非接地导体。

Many batcher drip nozzles are installed at the bottom of holding furnace. The molten metal drips to the cooling water box which is mounted under the holding furnace through the batcher drip nozzle. The dwell time of granulated metal is 10~18 seconds in the cooling water box.

在保温炉底部，安装多个定量器滴嘴，保温炉内的金属液流经定量器滴嘴后，滴入保温炉下方的冷却箱内，金属颗粒在冷却水中停留10~18s。

Practice till may , 2009 in february , 2007 , the engineer who employs one equipment being in charge of for the stove errorformally is owed a company in june , 2009, during one's tenure of office once autonomously, semiconductor knowledge having studied a great quantity in company, had tested wet two oxygen , one has done oxygen, polycrystal one stove manages equipment , can compile and compose wet oxygen , do oxygen procedure, can be ready for teaching on one's own accurately , manage an equipment characteristic to a 8 types stoves having very good grasping.

工作经历： 2007 年 5 月至 2007 年 7 月在南通绿山集成电路有限公司实习， 2007 年 8 月被该公司正式录用为炉管的一名设备工程师，在公司学习了大量的半导体知识，在职期间曾自主调试过两台湿氧，一台干氧，一台多晶炉管设备，能编写湿氧，干氧程序，能独立精确的做好 teaching，对 tel a— 8 型号的炉管设备性能有很好的掌握。

Coupled with the three-dimensional transient heat conduction equation, a heat treatment furnace is simulated. The temperature of the gas in the enclosures and the steels vary with the time of calefaction.

将辐射传热模型与三维非稳态导热模型相耦合，对一个热处理炉简化模型内传热问题进行了计算，分析了炉内气体温度分布与钢锭温度随加热时间的变化情况，炉内气体温度和钢锭温度分布合理，计算结果可信。

This new refining process is termed "ladle-refining" or "secondary steelmaking". It is discussed in three parts: The development of various ladle-refining process including vacuum refining and normal pressure refining such as synthetic slag treatment, argon stirring, vacuum degassing VC, SLD,...

本文分三个方面进行讨论：(1)各种炉外精炼法的发展，包括真空精炼和常压精炼，例如合成渣洗、吹氩搅拌(Gazal、CAB、SAB法)、真空脱气(VC、SLD、TD、TD-VC、TD-SLD、RH、DH、FinKl和Gazid法)、带电弧加热的炉外精炼(ASEA-SKF、FinKl-VAD和LF法)、喷射冶金以及不锈钢的精炼法(AOD、CLU、VOD、SS-VOD、KVOD/VAD、RH-OB和VODC法)，(2)我国炉外精炼技术的现状，(3)发展炉外精炼必须注意的一些问题。

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。