冷却系统

According to the present situations of the two production lines and the temperature needed by the producing technics of the heat-exchanger , using the numerical simulation with the Airpark software to analyze the reason why the cooling system can not meet the technicals requirement; with the heat transfer theory computation based on the heat transfer principle, the technical parameters of the cooling sect refer to the system technic and configuration are obtained. That are made for reasonable organization of the airflow of the cooling system and the new cooling equipment achieving the technical requirement. At the same time, it will ease the thermal pollution of the circumjacent environment and improve IAQ of the workshop

根据某厂两条换热器生产流水线的现状和冷却降温的工艺要求，用Airpark 软件进行数值模拟，分析了冷却系统无法满足工艺要求的原因；运用传热学原理进行了设备与环境的传热理论分析和计算，分析了冷却系统无法满足工艺要求的原因，得出了改造所需要的技术与结构参数，并对冷却系统进行合理布局与气流组织，使新的冷却系统发挥了应有的作用，满足了生产工艺的要求，同时也减轻了生产环境的热污染，提高了环境的空气品质。

The paper also makes effort to research the influence of cooling waters velocity on cooling effect.

提出热冲压模具冷却系统的设计准则并完成初步设计，在此基础上总结出冷却系统的重要参数并分析其对冷却效果的影响规律。

So far, the cooling system in calibrator is designed by experience. It is difficult to test the effect of different cooling system on cooling time of profile by experimentation.

迄今为止，定型模冷却系统的设计大都是凭经验进行的，然而通过实验的方法来测试不同冷却系统对型材冷却速度的影响是相当困难的。

They are generally two different types of cooling system:water-cooling system and air-cooling system.

他们通常是二个不同的类型冷却系统：水-冷却系统和空气-冷却系统。

The process and application of the cooling system of horizontal catenary continuous annealing line for stainless strip are introduced.

介绍了不锈钢带水平悬索式连续退火炉冷却系统的工艺与应用，并对某新建热轧不锈钢退火炉的冷却段进行了分析，包括初冷段、终冷段喷头的布置及影响冷却效果的因素，探讨喷水冷却系统的应用。

This set of equipment includes: auto-stirring, aerating-and-conveying system, system of automatically sucking cups, oil-blasting system,material-padding system, cloth-spreading system, swerving-and-passing system, system of automatically separating raw material from plates, cooling system, and auot-washing system.Additionally, if you replace the mould plate and the die in the equipment of the auto-material plate and give a proper adjustment,you can make various cakes.

全套设备包括：自动搅拌、充气连体送料系统、自动吸纸杯系统、喷油系统、注料系统、撒布系统、转弯送盘系统、热风循环烘炉系统、冷却输送系统、转弯自动送盘系统、自动注料系统、自动料盘分离系统、冷却系统、烤盘自动清洗系统等组成，该设备只要更换模盘及自动料盘分离设备中模具和适当调整其中设备，就可生产多种花色蛋糕食品。

Making use of evaporative cooling technology for stator coil, static liquid level of system is not higher than stator line bar, also not lower than 2/3 of line bar beeline segment; when both copper ring down-lead and main lead-out line also adopt evaporative cooling method, static liquid level of system shall be prescribed by manufacturer in technical documentations.

6.1.3.4蒸发冷却系统液位要求定子绕组采用蒸发冷却技术时，系统静态液位不高于定子线棒，也不低于线棒直线段的2／3；当铜环引线和主引出线也为蒸发冷却方式时，系统静态液位要求由制造厂在技术文件中规定。

The total static loads and dynamic loads are summed as 4.692W and 38.4W, respectively. And comparison between the double-wall cooling method and the cooling tube method for the 77 heat shield has been discussed to provide the thermal parameters for flow process simulation. The critical thermal parameters of the main components of the QWR cooling system were determined for parallel arranged QWR cryostats. The mass flow and time for cool-down of the QWR to 4.2K was also estimated.

本文在详细描述恒温柜冷却系统的基础上，详细计算了4.2K冷质量与77K冷屏的辐射漏热，同时，还对恒温柜内部支撑系统计算了变物性下的导热漏热，得出了恒温柜系统的静态和动态热负荷分别为4.692W和38.4W，并分析比较了液氮冷屏采用夹层冷却方式与铜管缠绕冷却方式的优缺点，为流程模拟的参数确定提供了依据。

To this end, this paper new Horizontal Two-cylinder diesel engine cooling system and lubrication system design requirements. reference to the existing diesel engine cooling system and lubrication system structure, Diesel right T2100 cooling and lubrication system for the design and analysis.

为此，本文针对新型双缸卧式柴油机冷却系统和润滑系统的设计要求，参考现有柴油机冷却系统和润滑系统结构，对T2100柴油机冷却及润滑系统进行了设计计算与分析。

Applications concerned herein were: the broken through tech in control rolling and control cooling of bar and wire steel, UFC of bearing steel after rolling to control carbide distribution, UFC of hot rolling sheet steel for complex phase control, reforming of hot rolling sheet steel mill performing UFC and the establishment of new cooling system of heavy and medium plate mill strengthened with UFC.

这些应用包括棒线材控轧控冷技术突破和应用、轴承钢的轧后超快速冷却控制碳化物分布、利用超快速冷却技术进行热轧带钢组织复相化控制，以及热轧带钢轧机实施超快速冷却装置的改造和中厚板轧机实施超快速压力喷射式冷却+ACC的新式冷却系统的建立。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。