查询词典 hot-rolled

Based on the FEM,the calculation and analysis were performed for the transient temperature field s and stress fields of the intermediate pressure main steam valve housing under various operating conditions including cold startup,shutdown,strong hot startup,limit hot startup and accidental condition in 200MW unit in power station.

采用有限元方法，计算分析了电站200MW汽轮机中压主汽阀阀壳在冷启、停机、强热启动、极热启动以及事故等工况下的温度场和应力场，得出了阀壳裂纹区各工况下温度场和应力场的变化规律，提出了内壁裂纹区的周向应力是疲劳寿命计算的主要参考量。

Based on the FEM,the calculation and analysis were performed for the transient temperature fields and stress fields of the intermediate pressure main steam valve housing under various operating conditions including cold startup,shutdown,strong hot startup,limit hot startup and accidental condition in 200MW unit in power station.

采用有限元方法，计算分析了电站200MW汽轮机中压主汽阀阀壳在冷启、停机、强热启动、极热启动以及事故等工况下的温度场和应力场，得出了阀壳裂纹区各工况下温度场和应力场的变化规律，提出了内壁裂纹区的周向应力是疲劳寿命计算的主要参考量。

Hot runner accessories for sale: hot mouth, industrial socket, thermostat, heating coil, thermal coupling, electromagnetic valve, pipe fitting mold joints.

销售热流道配件：热嘴、工业插座、温控器、加热圈、热电藕、电磁阀、模具管件接头等。

Produced by hot air circulation oven, vacuum drying equipment, drying equipment fluidization, spray drying equipment, rapid mixing equipment, crushing equipment, granulating granulation equipment, hot stove and alcohol recovery tower, such as product marketing more than 20 provinces nationwide , cities and autonomous regions, are widely used in chemical industry, metallurgy, medicine, food and other industries by the trust and welcome the broad masses of users.

公司生产的热风循环烘箱、真空干燥设备、流态化干燥设备、喷雾干燥设备、快速混合设备、粉碎设备、制粒造粒设备、热风炉与酒精回收塔等产品行销全国二十多个省、市、自治区，广泛应用于化工、冶金、医药、食品等行业，受到广大用户信赖和欢迎。

Company's products range, including vacuum hot water boiler, steam boilers, hot water boiler, heat pump units, electric boilers, heat-conducting oil boilers, waste incineration furnace, heat pump water heater, etc., and provide a full range of Accessories services.

公司产品齐全，包括真空热水锅炉、蒸汽锅炉、热水锅炉、热泵机组、电锅炉、导热油锅炉、垃圾焚烧炉、热泵热水器等，并提供全方位的配件服务。

Heat pump water heater series are: commercial heat pump water heater, home heat pump water heater, heat pump swimming pool machine; air-conditioning series has: window air conditioners, Split wall-mounted air conditioner, cabinet type air-conditioning, commercial air conditioners and so on, at the same time the introduction of The United States technology, specializing in central air-conditioning energy saving technology development, licensing changlingRB developed its heat recovery unit, with the exception of a common central air-conditioning refrigeration, heating capacity, it can also provide 24-hour hot water, truly (refrigeration, heating, hot water) three with one machine.

热泵热水器系列有：商用热泵热水器、家用热泵热水器、热泵泳池机；空调系列有：窗式空调器、分体壁挂式空调器、柜式空调式、商用空调器等，同时引进美国技术，专门从事中央空调节能技术开发，其研制的changlingRB牌热回收机组，除具备普通中央空调制冷、采暖的功能外，它还可以提供24小时生活热水，真正做到一机三用。

The paper researches two models for optimized management of slab-yard, and researches respective application about putting-in stock and model of taking-out stock. In the model of putting-in stock, the paper considered the cell of hot-rolling when making plan of putting-in stock, swings in the model of putting-in stock with the parameter 85, which indicates whether the slabs belong to the same hot-rolling cell. In the model of taking-out stock, The paper classed the slab-yard location according to the practice of the factory, based on which, the paper brings forward optimized turned-out algorithm founded on experts system, and the result of the experiments shows that the number of the turned-out pile is greatly reduced with the new algorithm.

文章重点研究了板坯库优化管理中的入库计划和出库计划编制问题，对两个决策模型：入库决策模型和出库决策模型进行了应用研究，其中在入库决策模型中，编制入库计划时就考虑了热轧工序轧制计划单元，在入库决策模型中添加&同一热轧单元&参数δ_5；在出库决策模型中，基于实际应用现场对板坯库库位进行分类，提出基于专家系统的板坯最优倒垛算法，实验结果表明提出的算法大大地降低了倒垛量。

In this paper,the problems of the large traveling grate stocker hot water boilers applied at the present time are investigated and analyzed,and the main designing principles for the large traveling grate stocker hot water boilers are proposed,according to the characteristics of the central heating system operation.

1引言由于采用热水供热系统具有采暖质量好、节能、运行安全、设备维护费用低等优点，热水供热系统目前已经成为我国北方城镇集中供热的主体形式，同时也推动着热水锅炉技术的发展和进步，使其朝着大型化和多型化方向发展〔1，2〕。由于我国环境保护标准的限制并考虑到燃烧设备的运行可靠性，目前，我国绝大多数集中供热用热水锅炉是大型链条炉排热水锅炉。

Presents the dynamic heat transfer model of a hot box with one transparently insulated side wall and window, simulates the thermal environment for the hot box .

分析了带有TIMs 双层窗及复合墙体的热箱的动态传热过程，建立了热环境的计算模型。

In order to improve higher price of tomato powder s produced by spray-drying or poor quality of it produced by conventional hot-air drying,this paper attempt to produce high quality tomato powder s by convective hot air drying through pretreating to tomato pulp to be dried.

将番茄浆预处理后进行强制对流热风干燥制取番茄粉，考察预处理对不同温度下番茄浆热风干燥时间的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。