理论上的

The thesis fucuses on the content of The Theory of Russells Description.And it illustrates that logical analyse method in his theory has made a great progress to the modern linguistic philosophy. The method makes philosophical inference more clear.And makes philosophical research have more results.

本文首先具体研究罗素摹状词理论本身的内容，其次在此基础上说明罗素摹状词理论所提供的逻辑分析方法对现代语言哲学的发展产生的巨大作用，即：使得哲学推理更加清晰，哲学研究更富有成效。

Combining theoretical analysis with experimental demonstration,the mathematical models of the quadrant and the mechanical gravity- pendulum tilt sensor are built.

通过理论分析建立了象限仪读数和机械重力摆式倾斜传感器输出的数学模型，运用数学推导的方法描述了火炮耳轴倾斜随火炮纵倾的关系，从理论上阐明了用象限仪标定炮耳轴倾斜传感器产生误差的原因及其量值，通过试验进行了验证，并提出了解决方法。

Firstly, the fundamental and model of this method are be described, then a new engineering heat loss modifying method is put forward, and the advantages and disadvantages of this method is analyzed in theory.

本文首先阐述了密闭燃烧器法的理论模型极其测试原理，进而给出了便于工程应用的新的热损失修正方法，并从理论上讨论了此方法的利弊。

By using a method of theoretical analysis combining with practical application, the author studies the theory and methodology of taking a river basin as an integral unit to manage water environment in the background of administrative regional management, so as to provide a guidance to implement river basin management.

本文采用理论与实践相结合的方法，探讨了在行政区域管理体制背景下的江河流域水环境管理的原理与方法，以便为实施流域水环境管理提供理论与方法上的指导。

Its theory of efficiency value and metho d of economic analysis are a great breakthrough in law theory domain.

经济分析法学坚持效率应当被看作是法律的基本价值，法律的效益价值理论和经济分析方法是法学研究理论领域和方法论上的重大突破，经济分析法学对我国市场经济条件下的法治建设具有重要意义。

According to investigation of the domestic and foreign commonly-used theory,this paper systemically researches distinguishing multi-path traffic and the tollgates deployment in concept, principle and method by theoretical analysis and technological comparing research. The main aspects are as following: It is the important contents to research the model of toll mode choice in the programming and building of toll system, the purpose of research is to make the toll system source used in reason.

在国内外理论研究的基础上，本文采用理论分析、技术比较等研究方法，分别从概念、原理、方法等方面对联网收费的路径识别、收费车道配置进行系统而深入的研究，具体如下：对缴费方式选择模型进行研究是收费系统规划建设中一项重要内容，研究的目的是使得收费资源合理利用。

First, we introduce the linearly distributed stress tensors as the source and by means of two-dimensional finite-difference scheme to obtain the response of this source, then the point source response is generated by correcting both the wave forms and geometrical spreadings for the linear respons.

但在理论地震学，工程地震学和勘探地震学中横向不均匀介质中的波传播问题非常重要，此时使用有限差分法和有限元法等离散数值方法比较有效。鉴于目前计算工具的限制，三维模型的有限差分计算虽然在理论上是可行的，但很少能用于实际。

First, this paper illustrates that punitive damages has strong prevention function, at the same time it accords with the inspirit of civil law of modern times, it doesn't conflict with basic theories of civil law, such as the partition of public law and private law, the separation of civil law and criminal law and unjust benefit, it is also the necessary supple

本文首先从理论上阐明了该制度具有很强的预防功能，符合现代民法的精神，与公法与私法的划分、民刑分离、不当得利这些民法基本理论并不矛盾，是补偿性民事责任的必要补充，因此具有存在的合理性。

The vapour-liquid equilibrium composition on the various plates and the theoretical plate number of the plate tower, reaction volume of multistage continuous stir reactor and the theoretical stage number of multistage extraction can be calculated by this method.

介绍了Excel中填充柄的特点，并对其在板式精馏塔各块塔板上的汽-液平衡组成与理论板数、串联全混流反应器的反应体积和多级萃取的理论级数应用中给出了详细的操作步骤和计算实例。

We re-explain the combination of degree adverb with noun according to the principle of bi-directional selection on the meanings.

总之，本文以组合论思想为主导，从语义出发，采取语义语法理论，运用语义特征分析方法，双向选择的研究手段，深入讨论了现代汉语程度副词的组合问题，进而建立起程度副词的分类系统，在理论上，为建立现代汉语的程度范畴提供一个比较有价值的分析。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。