查询词典 study

In chapter 3,we study the Zakharov-Kuznetsov-Modified Equal-Width equation by employing the extended Jacobi elliptic function expansion method and obtain some new solutions of Jacobi elliptic function type of the ZK-MEW equation.;Secondly,using sn-cn method,we study K(m,n,1) equation and obtained some new exact solutions when k=s=3,especially obtained abundand solitary solutions and trigonometric function solutions when m→0 and m→1;In chapter 4,Painleve singular analysis was applied to nonlinear PDE with variable coefficients.

第四章将Painleve奇性分析方法应用到带阻尼项的变系数Burgers方程中，并得到了该类Burgers方程具有Painleve性质的条件，给出了该类Burgers方程的Backlund变换，用所得Backlund变换得到了若干精确孤立波解，包括奇异孤立波解，这些解不等同于行波型孤立波解；用齐次平衡法得到了对数型DBM方程的Backlund变换，并获得了DBM方程的各种孤立波解，包括尖峰孤立波解和奇异尖峰孤立波解。

This study aimed to listed companies for the study of the company's financial crisis in empirical research.

本文的研究目的是，以上市公司为研究对象，对公司财务危机进行了实证研究。

The trial model with chicken encephalomalacia was set up by using the feed of low congtent of V〓 and supplying excessive unsaturated fatty acid in feed for studying the molecular mechanism of chicken encephalomalacia in the study. On the basis of observing the symptom and postmortem examination in clinic and determining the content of V〓, the bodyweight, the weight of cerebrum and cerebellum, the focus of the study was on follows which were relative to neuropathic injury. The concentration of free radical and the function of antioxidant defense system of chicken with encephalomalacia were determined systematically.

中文题名雏鸡脑软化症的分子机理副题名外文题名 The molecular mechanism of chicken encephalomalacia 论文作者王振勇导师石发庆教授学科专业临床兽医学研究领域\研究方向动物营养代谢病学位级别博士学位授予单位东北农业大学学位授予日期2002 论文页码总数110页关键词雏鸡脑软化鸡馆藏号BSLW /2003 /S858 /7 为了深入探讨雏鸡脑软化症发病的分子机理，本课题通过在采用低V〓饲料和添加过量UFA建立了雏鸡脑软化症实验模型。

Study background The study on endothelium function is one of the hot spots in Heart disease.

研究背景血管内皮功能是当代心血管病研究的热点之一，内皮功能障碍与高血压的发生、发展密切相关。

In this chapter, historical background of the study was established and concept of Qin Culture was defined. The history and present situation of study of Qin Culture were summarized, the purpose and explanation theory of the paper was explained. It was pointed out that the changes in both basic social organization and constitution of ruling class during the transition from the system of enfeoffment to the system of empire in ancient China could be reflected in archaeological materials. It is just from the point of view of the changes in both basic organization and constitution of ruling class that the paper is going to examine and explain state systems of ancient China by archaeology.

建立本文研究的史学背景，界定秦文化，对秦文化研究的历史和现状进行了总结，并对本文研究的目的及解释理论进行了说明，提出在中国古代国家制度从封国向帝国的转变过程中，社会基本组织和统治集团成员这两方面的变化可以从考古资料上反映出来。

The study of the Bible will ennoble every thought, feeling, and aspiration as no other study can.

圣经》的研究能提高人的每一种思想，感情，和愿望。这是任何其他学科所作不到的。

Theoretically, the present thesis is based upon the encouragement theory in the study of administration. The literature of the thesis is mainly devoted to the survey of research at home and abroad in two aspects: the young teacher development and encouragement mechanism. Methodologically, the thesis is a case study of Northwest Normal University. With the statistical analysis of the status quo of teaching and research, as well as the demand of research of the young teachers in the university, the thesis treats the current encouragement system, summarizes the conspicuous problems and then advances countermeasures in the research enragement system of young teachers in these universities based upon the qualitative and quantitative studies.

本文以西方管理学激励理论为指导，以国内外青年教师培养和科研激励机制研究方面的文献为参考，以西北师范大学为个案，在对西北师范大学青年教师科研和教学现状统计分析、科研需求调查统计分析、现行科研激励机制审视的基础上，采取定量与定性相结合的研究方法，概括出西部教学研究型大学青年教师科研激励机制方面存在的主要问题，并分析存在问题的原因。

With the development of modern biology and science technology and improvement of study of modern entomology, the study of artificial diet on insects is required.

现代生物科学技术的发展和现代昆虫学研究的深入，对昆虫人工饲料的研究提出了更高的要求。

"As this study illustrates, we are learning more and more about the beginnings of heart disease and how to prevent it," said Catherine Loria, PhD., lead study author and nutritional epidemiologist with NHLBI.

"这项研究表明，我们正在学习更多的关于开端心脏病和如何防止这种行为，说："凯瑟琳。 LORIA ，博士，带头研究报告的作者和营养流行病学家与

DNA methylating inhibitor has been used in the study of epigenesis that caused by DNA methylation of plants.Also,it can be instead of low temperature treatment to induce flowering of plants,make flowering time earlier than usual.Further study and application in the improvement of plants will be continued.

DNA甲基化抑制剂已被用于因DNA甲基化引起的植物表观遗传研究中，同时它可以代替低温促进植物提早开花，并可能在植物性状改良中得到进一步的研究和应用。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。