传热

The direct emissions of wet desulphurized flue gas will cause flue pipe and chimney corrosion and so on a series of questions, therefore the wet desulphurized flue gas should be reheated.

实际工程中应用最多的脱硫烟气再加热型式为间接加热法，但传热效率较低，导致成本很高，因此，探索新的高效低成本加热技术就非常重要。

Some new technologies and new ideas about the flow regime identification are discussed in this paper so as to cognize the fluidization from a new viewpoint in depth.

这对提高流化床的性能和传热、传质效率至关重要，流型参数的检测与识别一直是气固两相流参数监测的重要研究内容。

Results show that the spiral fluted tube condensers have higher heat transfer performance for binary cycle geothermal power station.

试验结果表明，螺纹管冷凝器对双流体循环地热电站具有较高的传热性能。

Fouling is a common problem in industry. It affects on heat transfer, and causes the extreme waste of energy.

污垢是工业生产中普遍存在的问题，它严重的影响传热过程，并且造成能源的极大浪费。

This paper presents a numerical simulant solution of a scatheless measurement of helium pressure in fuel rod by measuring clad temperature indirectly based on the principle that helium has different heat transfer characteristics at different pressure.

用数值模拟的方法对一种用温度测量进行燃料棒内氦气压力无损检测的方法进行了模拟计算，该方法的基本原理是氦气在不同压力下具有不同的传热特性。

The paper uses two-dimensional difference method to develop a code named RODTRAN to calculate the transient two-dimensional temperature distribution within the fuel rod.

用数值模拟的方法对一种用温度测量进行燃料棒内氦气压力无损检测的方法进行了模拟计算，该方法的基本原理是氦气在不同压力下具有不同的传热特性。

Also calculated are dynamic heat transfer characteristics in the fuel rod under different pressure and it is found that we can use the temperature raising speed at x=14.5 cm to calculate helium pressure in the fuel rod.

通过用RODTRAN程序计算各种不同压力情况下的燃料棒动态传热特性，发现利用x=14.5cm处的包壳表面升温速率可以推算燃料棒内的氦气压力，氦气压力的测量精度可小于5％，也就是说可以区分1.9MPa和2.0MPa的压力差别，此时的最大温差可达0.5℃，同时也发现压紧弹簧段的温度响应比铀芯块段要快。

An ideal defrost model was presented based on the fundamental conservation equations and experimental results.

在热气除霜实验研究的基础上，从基本守衡定律出发，提出了风冷热泵热气除霜过程的动态特性模型，重点模拟了这一过程中霜层侧的传热传质和制冷剂侧压力变化情况。

The paper analyses the heating efficiency and the combustor how to affect the output of galvanize d sheet.

介绍了镀锌工艺及退火炉的作用，着重分析了退火炉的传热效率和烧嘴能力对镀锌产量的影响。

The temperature of the gas in stove is stable, and the temperature of the steels is reasonable, the

新热流法对大空间、复杂边界下辐射传热问题具有广泛的适用性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐