炉

The analysis of the flow field and the contours of temperature of the staged entrained flow coal gasifier show that the engulfment and the counter flow aroused by the secondary injection strengthen the mixing process in the staged gasifier. This had a positive effect on the improvement of coal conversion rate.

通过对分级气化炉流场特性和温度等值面特征的分析，发现分级气化炉中由于二次对冲给氧射流的引入，造成了二次卷吸效应以及冲击射流效应，加强了炉内混合过程，有利于碳转化率的进一步提高。

The estimative reliability model involving the residual life of the high temperature boiler pipe of steam-generator has been established by using of reliability theory and fraction criterion of life loss.

利用可靠性理论和寿命损耗分数准则，建立了蒸汽发生器高温炉管的剩余寿命可靠性预测模型，并应用实例对不同模型进行了对比分析，确定了蒸汽发生器高温炉管剩余寿命可靠性预测的准确方法，可为蒸汽发生器高温炉管的管理和使用提供参考依据。

In the 10 most important equipments for solar cell production line, 8 types can be made in China, of which 6 ones (diffusion furnace, plasma etcher, cleaning/flocking machine, PSG equipment, and low-temperature drying oven) hold leading roles in production lines in China; and the rest two types (Tubular PECVD and Fast Sintering Furnace) coexist with the imported equipments and their shares keep increasing.

在10大太阳能电池制造生产线设备中，国产设备已能提供其中的8种，其中有6种(扩散炉、等离子刻蚀机、清洗/制绒机、去磷硅玻璃设备、低温烘干炉)已在国内生产线上占据主导地位，2种(管式PECVD、快速烧结炉)与进口设备并存但份额正逐步增大。

The practice for prolong ing service life of damaged furnace lining of high carbon ferrochrome are introduced, and tangible results are achieved.

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对"假炉衬"的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

Based on the principle and characteristics of medium frequency furnace, analysis on physical and chemical performance of liner material , better technological economic indexes and benefits of adaptation to 2 tons medium frequemcy furnace for resmelting high carbon ferrochrome are realizde by pilot production and industrialized production.

采用2 t中频炉重熔高碳铬铁，根据中频炉的原理及特点，对炉衬材料的物化性能进行了分析，通过试生产和工业化生产，取得了较好的技术经济指标和经济效益。

The damage state to furnace lining and erosion mechanism are expounded of high carbon ferrochromium .

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对"假炉衬"的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

Some measures have been taken to maintain the furnace condition such as optimizing smelting operation,intensifying slag splashing and improving the method of fettling.

转炉炉壁厚达到300mm左右时进入炉役后期，通过优化冶炼操作、强化溅渣护炉、补炉方法维护炉况，实现冶炼品种钢的目的，取得了明显效果。

College of Guandong Business, Guanzhou 510320, China）Abstract: Since large-scale vertical quench furnace is voluminous, whose working condition is a typically complex process with distributed parameter, nonlinear, multi-inputs/multi-outputs, close coupled variables, etc, dynamically decoupling control algorithm of temperature distributed parameter system in the furnace was presented, by which the whole system was decoupled to several subsystems and the implementation of controller was simplified. With finite difference approximation, the space and time step size was solved to ensure the convergency of finite difference approximation. After decoupling, the subsystems were controlled with self-learning PID control algorithm. The results show that the temperature control precision and homogeneity are improved; the overshoot and process in temperature rising period are reduced simultaneity.

摘 要：针对大型立式淬火炉体积庞大，工况复杂，炉内温度分布呈本征非均匀性，具有多输入/多输出、非线性、强耦合等特性，难以实现炉内温度高精度高均匀性控制目标等问题，提出一种温度分布参数系统动态解耦控制算法，其原理是：采用有限维逼近方法将对象解耦为多个独立的子系统，简化控制器的实现过程；通过分析有限维逼近方法的收敛性，获得保证收敛性的空间和时间步长应满足的条件；解耦后的子系统采用自学习PID控制算法，实现炉内温度高精度和高均匀性控制以及升温过程的快速性和小超调。

Furnace Door made by the plate, a jigsaw puzzle inside a lightweight firebrick insulation tiles in the Furnace Door open a central observation of theworkpiece heating holes, in order to prevent heat from Lost in the hole, fill the hole with a layer of transparent film Mica, the open and close of Furnace Door are completed by the handle.

炉门由钢板制成，里面砌有保温砖有轻质耐火砖，在炉门中央开有一个观察工件加热情况的小孔，为了防止热量从孔中逸散，在孔内填有一层透明的云母片，炉门的启闭是由手柄机构来完成的。

Furnace Door made by the plate, a jigsaw puzzle inside a lightweight firebrick insulation tiles in the Furnace Door open a central observation of the workpiece heating holes, in order to prevent heat from Lost in the hole, fill the hole with a layer of transparent film Mica, the open and close of Furnace Door are completed by the handle.

炉门由钢板制成，里面砌有保温砖有轻质耐火砖，在炉门中央开有一个观察工件加热情况的小孔，为了防止热量从孔中逸散，在孔内填有一层透明的云母片，炉门的启闭是由手柄机构来完成的。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了