论文

In the paper we use the method of perturbation to find the analytical solutions of St.

论文提出用参数展开的方法去找圣维南方程的分析解；对向定常流区推进的单向波问题给出了解的一级近似和二级近似的普遍表示式；在论文的末尾还讨论了这个方法的适用范围。

Molecular systematics on germplasm resources of oak silkworm, Antheraea pernyi, including genetic diversity, cultivar taxonomy and microevolution within species, were investigated using Random Amplified Polymorphic DNA , mtDNA sequence analysis and population genetic analysis.

中文题名柞蚕种质资源的分子系统学研究副题名外文题名 Molecular systematics on germplasm resources of Antheraea pernyi 论文作者刘彦群导师鲁成向仲怀学科专业特种经济动物饲养学研究领域\研究方向蚕的生物技术与遗传育种学位级别博士学位授予单位西南农业大学学位授予日期2003 论文页码总数143页关键词蚕种质资源柞蚕馆藏号BSLW /2003 /S885 /1 柞蚕业是我国的一项传统产业，在现代国民经济中仍然具有资源配置、经济和生态的合理性，有着广阔的发展前景。

As the model is a mathematical model of multi-objective optimization on minimizing volume and minimizing tooth width , the method that a multi-objective model transformed into a single-objective model is introduced.

论文阐述了通过最优水平截集法实现模糊优化模型向常规优化模型转化的方法，由于该模型是一个以体积最小和齿宽最小为优的多目标优化设计模型，论文详细讨论了多目标优化模型向单目标优化模型转化。

At present the Guiyang majority stockaded village Buyi national minority mainly take Chinese as the human relations tool, but this national language has been at is in imminent danger seriously the condition, presents tendency which attenuates unceasingly, only preserves the use in the minori本论文论文网 www.51lunwendx.com ty middle-aged person and old person, the young people and the child cannot say generally cannot even understand the Puyi language.

目前贵阳市大多数村寨的布依族主要以汉语为交际工具，而本民族语言已处于严重濒危状态，呈现出不断弱化的趋势，仅在少数中老年人中保存使用，青少年和儿童普遍不会说甚至听不懂布依语。

At present the Guiyang majority stockaded village Buyi national minority mainly take Chinese as the human relations tool, but this national language has been at is in imminent danger seriously the condition, presents tendency which attenuates unceasingly, only preserves the use in the minori本论文由无忧论文网 www.51lunwen.com 整理提供ty middle-aged person and old person, the young people and the child cannot say generally cannot even understand the Puyi language.

目前贵阳市大多数村寨的布依族主要以汉语为交际工具，而本民族语言已处于严重濒危状态，呈现出不断弱化的趋势，仅在少数中老年人中保存使用，青少年和儿童普遍不会说甚至听不懂布依语。

Purpose: To explore and make big rats model of sterility caused by chronic salpingitis, observe the effect of Tongluozhuyunfang on the pathology and morphallaxis of oviduct, interleukin IL-2、IL-6 in serum and oviduct, and trace the rats pregnant rate for exploring its curative mechanism.

中文题名通络助孕方对炎性不孕大鼠输卵管作用的实验研究副题名外文题名 Experimental study on mechanisms of Tongluozhuyunfang treated rats salpingitis sterility 论文作者赵广兴导师马宝璋袁家麟教授学科专业中医妇科学研究领域\研究方向学位级别博士学位授予单位黑龙江中医药大学学位授予日期2002 论文页码总数63页关键词不孕症通络助孕方输卵管炎馆藏号BSLW /2003 /R271.1 /4 目的：探索制作慢性炎症所致不孕大鼠模型，探讨中药通络助孕方对慢性炎性不孕大鼠输卵管病理形态学、细胞因子IL-2、IL-6和受孕率的影响及其疗效机理。

ABSTRACT In the first chapter, the basic theory and developing phases of spread spectrum communication are introduced. Smart antennas technology is introduced based on comparison of different multiple address methods. The main technical character of smart antennas and the progress in the application are also summarized.

本论文讨论了移动通信CDMA系统中智能天线技术的应用，论文第一章介绍了扩频通信的理论基础及发展阶段，在比较不同多址通信方式的同时引入智能天线技术，归纳了智能天线的主要技术特点，总结了目前智能天线技术在理论和应用中的进展，最后介绍了本文所做的主要工作。

" This report has been very difficult to write due to the fact that there hasn't been a natural childbirth in my family for three generations."

几天后，男孩将论文交给老师。开头第一段是："这篇论文太难写了，我们家三代没有一个人是自然分娩的。"

In order to know more about the effect of the stock market development, it also analyses the negative function of the bubble and the problem of regulation on the stock market.

此外，论文对股票市场监管所产生的经济效应也作了分析。在上述研究基础上，论文概括了股票市场发展效应的总体框架。

According to the optimization design and reactor networks design of chemical system engineering, the method which restriction nonlinear programming problems can be transformed to the no-restriction no-linear programming problems was put forward.

针对化工系统工程中的优化设计、反应器网络设计等问题，提出了一种将有约束的非线性规划问题转化为无约束的非线性规划问题的北京化工大学博士学位论文方法，使用本论文提出的改进遗传算法对这类问题进行了求解，提高了计算效率和计算精度，能有效地寻找到全局最优解。4。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。