查询词典 heat exchange

A base of the heat exchange unit (12) has the highest rigidity among those of a main body of the exhaust pipe (5) and the heat exchange unit (12) both of which form an exhaust passage.

热交换单元(12)的基部具有排气管(5)的主体和热交换单元(12)的刚性中的最高刚性，排气管的主体和热交换单元两者形成排气道。

Model is composed of heat exchange equation of side of air and heat exchange equation side of refrigeration.

程序的输入量为结构参数，空气，制冷剂的入口状态等，经迭代计算求解制冷剂的出口状态。

The disc heat interchanger takes one kind of highly effective compact heat exchange equipment,obtains the widespread application in the very multiplex industry domain until now and has developed the outstanding in the heat exchange equipment of the HVAC profession domain gradually.

板式换热器作为一种高效紧凑的换热设备，至今已在很多工业领域都得到广泛应用，并逐渐发展成长为 HVAC 行业领域里换热设备的佼佼者。

By adopting the water circulating system as the heat exchange medium, the all-water anti-freezing system has the advantages of good heat exchange effect, lower system cost and lower energy consumption, and facilitates generalization in rural areas.

本发明采用水循环系统作为换热介质，具有换热效果较好、系统成本较低、能耗较低的优点，利于在农村地区推广使用。

An all-water anti-freezing system for a solar biogas digester in a severe cold area adopts water as a heat exchange medium to solve the problems of prior anti-freezing system for the solar biogas digester such as high cost, poor heat exchange effect, high energy consumption, and inconvenience in generalization in the rural areas.

严寒地区太阳能沼气池全水防冻系统，它是一种用水作为换热介质的太阳能沼气池防冻系统，以解决现有太阳能沼气池的防冻系统存在的价格昂贵、换热效果差、能耗高、不利于在农村地区推广的问题。

Anodized aluminum alloy tube and organic TiO2/ coated aluminum alloy tube are used as the heat exchange tube of horizontal tube falling film evaporator in this experiment,and the effect of seawater flow rate and seawater evaporation temperature on heat exchange property is discussed,as well as the properties of anti-corrosion and anti-scale.

选用阳极氧化和TiO2纳米颗粒填充聚氨酯涂层的铝合金管作为水平管降膜蒸发器的换热管，考察了海水喷淋密度、改性方式、海水蒸发温度对水平管降膜蒸发传热特性的影响，分析了铝合金的耐腐蚀性和抗垢性。

Figure 9 shows the configuration of the experimental equipment employed in this research. The thermal input is provided primarily by a DC power supply. In addition, a 600W thermostatic tank at the heat exchange section is used to control the water temperature, and it works with a flow regulator to remove heat through the water jacket. Thermocouples are separately embedded at the inlet and outlet of the water jacket to monitor the temperature change. In the course of the experiment, each of the heat spreaders is enclosed by heat-insulating materials to prevent heat loss. The following are the main experimental parameters

图9为本研究之实验设备架构图，主要以一台 DC 电源供应器提供热量之输入，而在热交换端则以一600W 之恒温水槽控制水温，搭配流量调节器以水套带走热量，并于水套之入口及出口处分别嵌入 Thermocouple 监测温度变化，实验过程中，均温基板的四周皆以绝热材料包覆以防止热的损失，主要的实验参数如下

How to reduce the heat exchange equipment the weight, heat exchange equipment volume and the consumption of energy have become the modern hot scientific research domain hot topic.

降低换热设备的重量、减少换热设备的体积、节能降耗等成为了现代热科学研究领域的热点问题。

C or less of saturated compressed air into the dryer of the pre-cooling device, in the pre-cooling device in heat exchange with the ambient air, high temperature air pre-cooling fan part of the heat is taken away, after pre-cooling the compressed air into the to the pre-evaporator refrigeration system with secondary refrigerant vapor heat exchange, allowing the temperature dropped close to the refrigerant evaporation temperature, and flows through the pre-filter to remove large amount of liquid water, oil mist and dust.

小于等于80°C的饱和压缩空气进入干燥机的预冷器，在预冷器中与环境空气进行热交换，高温压缩空气的一部分热量被预冷风机带走，预冷后的压缩空气进入到制冷系统的前置蒸发器，与冷媒蒸气进行二次热交换，使本身温度降到接近于冷媒的蒸发温度，并流经前置过滤器除去大量的液态水，油雾和尘埃。

Spiral-grooved tube ; intensification of heat exchange ; numerical simulation ; ANSYS ; convective heat exchange coefficient

螺旋槽管；强化换热；数值模拟； ANSYS ；对流换热系数

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。