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The thesis can be divided into five parts as follows: First, the structural characteristics of finned-pipe evaporator are analyzed. After selecting suitable microelement controller, the heat-transfer and mass-transfer processes are analyzed for every microelement under the conditions of dryness, wetness and frostiness. Based on previous equations, some parameters of frostiness are confirmed and the frost-growing model is set up under frost condition. Some hypotheses are postulated and with the help of the equation of mass-conservation, energy-conservation and momentum-conservation, the evaporation model which fits in the dynamic simulation is built, which set a solid foundation for system simulation. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. Third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet-parameter on evaporator. Fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio-parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping.

本文的主要内容如下：1对翅片管蒸发器结构特点进行分析，选取适当的微元控制体，就干、湿和霜工况下对每个微元分别进行传热传质分析，基于经验关系式确定霜的有关参数，对于霜工况下的霜生长建立模型，经适当假设，运用质量守恒、能量守恒和动量守恒方程建立适合动态仿真的蒸发器数学模型，为系统仿真奠定基础； 2对蒸发在大扰动下的开、停机过程，运用动态集中参数模型进行分析和计算，为更好地描述制冷系统运行的全过程奠定基础，同时也为制冷系统实现自动控制提供一定的理论基础； 3对蒸发器正常运行过程，运用动态分布参数和参数间定量耦合的观点来分析和计算，为更好地了解稳态工况下各点参数的变化情况及各入口参数对蒸发器动态特性的影响即蒸发器性能对各参数变化的敏感性； 4编写翅片管蒸发器动态特性仿真计算程序，可以计算不同边界条件和初始条件下的制冷剂热力参数、空气温湿度和霜厚度分布场，实现对翅片管蒸发器在干、湿和霜工况下的动态仿真。

When Jonathan heard the message of Apollonius, he was roused. Choosing ten thousand men, he set out from Jerusalem, and Simon his brother joined him to help him.

约纳堂一听阿颇罗尼的这些话，勃然大怒，挑选了一万人，从耶路撒冷出发，他哥哥息孟也与他会合，给他助战。

In fact, Ma is said to have been "in his seventh year" when he set out from China accompanying his grandfather on the pilgrimage,44 and he spent at least a brief period in Bukhara.

此前，他到过布哈拉，并在那里遇见了正在返回中国的马来迟，据说他们两个在一起学习过。

In fact, Ma is said to have been "in his seventh year" when he set out from China accompanying his grandfather on the pilgrimage,44 and he spent at least a brief period in Bukhara.

然而，据说马明心从中国出发陪伴他的祖父（按照中文资料，应当是他的叔父——译者注）去朝觐时是&7岁&，而且他在布哈拉至少还停留过一小段时间。

Kur'talos added the refugees who could fight to his own soldiers, and the army set out for Zin-Azshari.

领主克尔塔罗斯将那些能战斗的难民编入自己的军队，并将军队部署到辛-艾萨琳外围。

She outlived him by forty-three years, and died at the age of ninety-eight while waiting to set out for Drury Lane Theatre.

伊娃比加里克多活了四十三年，她在等待出发前往德鲁里莱恩剧场时去世，享年九十八岁。

The information set out below is a summary of the risks applicable to the ELIs.

下文所载资料乃适用於股票挂钩投资的风险概要。

After the thousand years are over,Satan will be set loose from his prison,and he will go out to deceive the nations scattered over the hole world,that is,Gog and Magog..

再看译文：一千年以后，撒旦要从囚禁中被释放，他要去迷惑地上四方的国家，就是歌革和玛各。所以歌革和玛各并不是某种生物或恶魔，而是地上四方的国家

In 1137, Duke William X set out from Poitiers to Bordeaux , taking his daughters with him.

1137年，威廉十世带着她的女儿从普瓦提埃出发前往波尔多。

So, how to set out from the national condition of our country socialism, found a development economics that has Chinese distinguishing feature, of course makes a major task that is worth exploration.

那么，怎样从我国社会主义的国情出发，创立一门具有中国特色的发展经济学，理所当然成为一个值得探索的重大课题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。