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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 time-temperature characteristic of hot stamping, tensile experiments were carried out for hot stamping steel USIBOR1500 at the temperature 600℃~800℃ and strain rate 0.01/s~0.5/s on the test machine Gleeble3800 and corresponding stress-strain curves were obtained.

根据热冲压工艺的时间－温度特征，采用Gleeble3800热模拟系统，在温度600℃~900℃、应变速率0.01/s~0.5/s下，对热冲压钢板USIBOR1500进行热拉伸实验，获得了相应的应力－应变曲线。

The contrast hot test of the copper cooling stave with different cooling channels was done in the hot test whole-scale furnace which is designed by the authors.

在自行设计的1：1热态试验炉上对不同孔型的铜冷却壁进行了热态对比试验，对试验结果作了传热学分析，提出优化铜冷却壁水流通道断面设计的方法，优化后的水流通道可以达到强化传热和减少铜料消耗以及节约冷却水用量的目的。

A redundant control circuit comprises a pair of heater circuits for heating a hot melt adhesive hose assembly to a predetermined temperature level, and a pair of temperature sensors which are used to sense the temperature of the hot melt adhesive hose assembly and to control energization of the heater circuits in order to maintain the desired temperature level.

一种冗余控制电路，包括用于将热熔胶软管组件加热到预定温度水平的一对加热器电路，和用于感应热熔胶软管组件的温度并控制加热器电路的电压以便维持期望的温度水平的一对温度传感器。

Nanhauang-His stream and The Beihaung-His are located in the volcano function area, the stream has introduction of the sulphur gas and hot spring water of volcano, changes the environmental condition of the water body, influences the heavy metal and moves the course.There is a hot spring in area on the volcano after one The Shuang-His streams belongs to too, but the carbonic acid spring, there is less content of sulphate.Therefore, we can realize it was pH value that influenced the dissolving heavy metal to move mainly.

南磺溪与北磺溪的地区属后火山区域有喷气孔、硫气孔和温泉的存在，溪水有火山硫磺气体与温泉水的输入，改变水体的环境条件，影响到重金属迁移过程，双溪也属后火山区域有一处温泉，但属於碳酸泉，硫酸盐含量较少，由此我们可知，主要影响溶解性重金属迁移的是pH值。

The company was founded in 1980, a total area of 10,000 square meters, including construction area of 4000 square meters, annual production capacity of 8000 tons, the production specifications varieties have:§0.4mm-3.00mm Smooth and hot-dip galvanizing Electro-galvanized high, medium carbon structural carbon steel wire, spring steel wire, steel wire bicycle spokes, Umbrella Bone Steel,§6.0mm-20.00mm glossy and galvanized steel wire rope,§2.4mm-9.0mm hot-dip galvanizing steel strand, marine fishery plastic package with wire rope and other products of this company is a enterprise specializing in the production of steel wire rope, the Department of Metallurgy Metal Products Department of the members of enterprises, ownership of Provincial Metallurgical Corporation, an industry leader.

公司创建于1980年，总占地面积为1万平方米，其中建筑面积为4000平方米，年生产能力达8000吨，所生产的规格品种有：ф0.4mm-3.00mm光面热镀锌及电镀锌高、中炭碳素结构钢丝、弹簧钢丝、自行车辐条钢丝、伞骨钢丝，ф6.0mm-20.00mm光面及镀锌钢丝绳，ф2.4mm-9.0mm热镀锌钢绞线，海洋渔业用包塑钢丝绳等产品本公司是一家专业生产钢丝绳的企业，系冶金部金属制品成员企业，归属省冶金总公司行业领导。

The apparatus of the host computer is as follows, the glass washes the desiccator , flat press of sandwich glass, hot press of the empty glass in China, glass hot curved stove , numerical control cutting machine , large-scale sucking disc equal to slices of machine,etc.

主机设备有：玻璃清洗干燥机、夹层玻璃平压机、中空玻璃热压机、玻璃热弯炉、数控切割机、大型吸盘合片机等多种高技术含量的玻璃深加工设备及特殊设备承接设计、制作。

The hot gas duct of China 500 MW Pilot High-Temperature Gas-cooled Reactor connects the reactor pressure vessel and the steam generator. The hot gas duct is the main passage of the helium from the reactor core to the steam generator.

500 MW高温气冷堆示范电站的反应堆压力容器与蒸汽发生器通过热气导管连接，热气导管是反应堆堆芯出口氦气导入蒸汽发生器的主要通道。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。