理论

The main aims of this disseration are to extend the complex self-dual grav-itational theory-the Ashtekar theory in four dimensional spacetime and este-bhsh a parametric self-dual gravitational theory in order to solve the problemof reality conditions in the Ashtekar theory.

本文的主要目的是推广四维时空的复自对偶引力理论-阿西特卡理论，建立一个参数化的自对偶引力理论，进而解决阿西特卡理论中面临的至关重要的实性条件问题。

After the three stages of development theory: theoretical validation phase to verify the reasonableness of the theory; influence factors and formation mechanism of the research phase, an analysis of three factors on the effect of a third person, with the use of self-attribution theory to explain the causes of optimism bias ; new media and cross-cultural research stage, such a stage that there is this knowledge.

该理论经过三个发展阶段：在理论验证阶段，验证了理论的合理性；影响因素与形成机理研究阶段，分析了三个因素对第三人效果的影响，运用自我归因与乐观偏见理论解释成因；新媒体背景下的研究阶段，研究了这个阶段也存在第三人效果认知。

They specified the direction of reform and creation in the socialist state's agricultural land property rights systemIn Various periods of china's land property rights reform, several generations of the Communist Party of China's leaders combined the land property rights theory of Marxism with the Chinese national conditions reality, created and developed the Marxist theory of land property rights, formed a Chinese characteristics of the land ownership arrangements.

在中国土地产权改革的各个时期，中国共产党的几代领导人将马克思土地产权理论与中国现实国情相结合，创造性的丰富和发展了马克思土地产权理论，形成了有中国特色的土地产权安排。本文从共产党成立后引导农地产权制度改革的各个阶段入手，通过收集、阅读大量的文献资料、各个时期的一些政策法规以及党的领导人的一些相关著作，总结马克思土地产权理论在中国农地产权变迁进程中的应用与新的发展，以期为未来中国产权制度改革提供一点理论参考。

This research reveals that dynamic action is the root reason for soil water erosion, and that law of conservation of mass and energy is the basic principle of soil erosion, and that the coexistence of erosion and sediment is a universal rule of soilwater erosion.

提出基于能量力学机理的 3个土壤水力侵蚀的新理论，即侵蚀平衡理论、最大梯度理论和水流侵蚀力理论。

This paper is divided into five parts. The first part defines the fundamental conception of animacy and summarizes the research on animacy which is carried out at home and abroad. Besides it sums up the linguistic theories which are used in this paper. They are X-bar theory and 0-theory of Transformational and Generative Grammar, topic and focus theory of Contemporary Pragmatics and linguistic subjectivity and subjectivisation of Cognitive Grammar.

论文分为五章，第一章是对生命度初始概念的界定和国内外语言学界对生命度研究的综述；并简要概括了本文使用的语言学理论——主要有生成语言学的题元理论、当代语用学的话题与焦点理论以及认知语言学的语言&主观性&和&主观化&理论。

Different linguistics theories, such as structuralism, transformational grammar, functionalism , sociolinguistics, semiotics, philosophy, and psychology have contributed to new viewpoints, theories, methods, and skills for translation.

翻译研究者们在现代语言学的结构理论、转换生成理论、功能理论、社会语言学、符号学研究、哲学、心理学等影响下，分别从不同的角度，试图对翻译这个古老的话题赋予新的含义，增添新的内容，从而提出新的研究方法、理论模式和翻译技巧

Different linguistics theories, such as structuralism, transformational grammar, functionalism, sociolinguistics, semiotics, philosophy, and psychology have contributed to new viewpoints, theories, methods, and...

翻译研究者们在现代语言学的结构理论、转换生成理论、功能理论、社会语言学、符号学研究、哲学、心理学等影响下，分别从不同的角度，试图对翻译这个古老的话题赋予新的含义，增添新的内容，从而提出新的研究方法、理论模式和翻译技巧语义结构是意义研究的一个新视角，指语言单位通过具体的运用而抽象出来的意义，产生于人们的语法结构知识与非语言的百科知识相合成的过程中，并由于语言符号而得以固定，是语义，语法，和语用的结合，三者不可分割。

At last, fusing the modern information theory and technology, probability theory, random process theory and mathematics logic theory etc., synthetically applying various reliability information in each subsystem or unit of the long-range rocket gun system, this paper systematically evaluates the reliability of long-range rocket gun system, which provides quantitative reference for design finalization, production and application, and researching equipment reliability growth of the weapon system.

对远程火箭炮武器系统可靠性鉴定试验进行了理论分析与设计，对型号研制中有关可靠性试验结果进行了统计和综合研究；最后，融合现代信息理论与技术和概率论、随机过程理论、数学逻辑理论等数学方法，综合利用远程火箭炮各分系统或单体的各种可靠性信息，对远程火箭炮武器系统可靠性进行了系统评估，为远程火箭炮武器系统设计定型、生产与使用，开展装备的可靠性增长工作提供了定量依据。

At last, fusing the modern information theory and technology, probability theory, random process theory and mathematics logic theory etc., synthetically applying various reliability information in each subsystem or unit of the long-range rocket gun system, this paper systematically evaluates the reliability of long-range rocket gun system, which provides quantitative reference for design finalization, production and application, and researching equipment reliability growth ofthe weapon system.

对远程火箭炮武器系统可靠性鉴定试验进行了理论分析与设计，对型号研制中有关可靠性试验结果进行了统计和综合研究；最后，融合现代信息理论与技术和概率论、随机过程理论、数学逻辑理论等数学方法，综合利用远程火箭炮各分系统或单体的各种可靠性信息，对远程火箭炮武器系统可靠性进行了系统评估，为远程火箭炮武器系统设计定型、生产与使用，开展装备的可靠性增长工作提供了定量依据。

We have two problems: 1: How many surfaces can a graph be embedded in? 2: How many distinct embeddings of a graph are there on the given surface?

图的嵌入理论是拓扑图论一个重要的研究内容，嵌入理论中主要的研究问题有图的可嵌入理论和计数理论。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。