奠定

The method of bang-bang control of a. c. exciting generator has been verified and the correct results are achived, which lays a foundation to apply a. c. exciting generator in industrial practical operation.

试验验证了异步化同步发电机鲁棒控制方法的正确性和可行性，从而为异步化同步发电机工业实用化运行奠定了基础。

The team built up a safe cushion of two goals in the first half.

那支球队上半场射进两球，奠定了稳操胜券的基础。

All of these help set a solid foundation for the development of the company.

所有这些为公司的发展奠定了良好的发展基础。

The theories, of which are the industrial organization, the core competitive ability and the competition strategy, have laid the rationale abasement for the research.

阐述了产业组织有关理论、核心竞争力理论、竞争战略理论等有关理论，这些理论为论文的研究奠定了理论基础。

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。

I didn＊t lay out the computer PCB, but I did lay out a PCB for a floppy disk controller that I had designed.

我不*吨奠定了计算机电路板，但我奠定了印刷电路板的软盘控制器，我已设计。

For example, too much work may cut into student's study time when they should get the best out of their college llfe and lay a good foundation of knowledge for their college life and lay a good foundation of knowledge for their future work.

举例来说，太多的工作会减少到学生的学习时间时，他们应该得到最好的离开自己的大学生生命和奠定良好的基础知识的大学生活，并奠定良好的基础知识为他们今后的工作。

Paul, at Manila, now has 24 priests and 6 lay brothers; that at Cebú, 5 members of the order, that at Iloilo, on the island of Panay, 11 priests and 2 lay brothers, while in the 10 residences there are 20 fathers; so that at the present time there are only 68 Calced Augustinians in the islands.

寺院圣保罗，在马尼拉，现在已经有24祭司和6奠定兄弟；，在宿务， 5名成员的命令，在伊洛伊洛，岛上的帕奈， 11神职人员和2奠定兄弟，而在10住宅有20个父亲，因此，目前只有68 Calced奥古斯丁的岛屿。

In the bottom of the box were laid two stones crossways of the box, and on these stones lay the plates and the other things with them.

在底部的方块，奠定了两个石头crossways的方块，对这些石块奠定板和其他的东西与他们。

Daniel answered the king and said, No wise men, enchanters, magicians, or astrologers can show to the king the mystery that the king has asked, [28]but there is a God in heaven who reveals mysteries, and he has made known to King Nebuchadnezzar what will be in the latter days. Your dream and the visions of your head as you lay in bed are these: [29]To you, O king, as you lay in bed came thoughts of what would be after this, and he who reveals mysteries made known to you what is to be.

丹尼尔回答了国王和说：没有智者， enchanters ，魔术师，或占星家可以显示向国王的奥秘说，国王问， [ 28 ]但有一个上帝在天上谁揭示奥秘，他取得了众所周知的国王布恰德内扎尔会是怎样在后者的天，您的梦想和愿景，在你的头上，因为你奠定在床上是： [ 29 ]给你，澳景，正如你奠定在床上来思考会有什么在此之后，他揭示的奥秘，谁知道你是什么。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。