存在的性质

To further understand and correctly master the notion of marginal spectrum in Hibert-huang transform, the linear property of marginal spectrum is demonstrated, an mistake to the notion of marginal spectrum in some documents is pointed out, and a new viewpoint about the essential difference between marginal spectrum and Fourier frequency spectrum is put forward by which the amplitude of Fourier frequency spectrum only represents the probability that a frequency objectively exists in a signal while the amplitude of marginal spectrum decides whether a frequency objectively exists in a signal.

为了深入理解和正确掌握希尔伯特－黄变换（Hilbert-Huang Transform，简称HHT）中的边际讲概念，证明了边际谱的线性性质，指出了文献中对边际谱概念的一种误解，提出了边际普与Fourier频谱之间本质区别的一种的新观点，即Fourier频谱的幅值只能反映频率在信号中实际存在的可能性大小，而边际谱的幅值则能真实反映频率在信号中是否存在。

The existence of global solutions of equations is the precondition to consider the asymptotic properties.

方程的整体解的存在性是考虑方程解的渐近性质的前提条件，线性增长条件是保证方程的整体解存在的最简单条件。

The matric suction has very important influence on the characteristics of unsaturated soil; and it is closely relevant to water content.

非饱和土中存在的基质吸力对其性质有着十分重要的影响，而基质吸力又与土的含水率之间存在着密切的关系。

This paper is using contrast analysis and typical cases of the existence decides the consciousness in the materialism knowledge and the consciousness decides the existence in Hegel's idealistic knowledge to expose its mistrial veal of idealistic nature in this legend, and the severe harm to the develop of economics.

本文用存在决定意识的唯物主义认识论和黑格尔意识决定存在的唯心主义认识论的对比分析及典型事例，令人信服的揭穿了这个神话的唯心主义性质以及对经济学的严重危害。

The main results and novelties of the paper are as follows:Firstly, we study the existence of nontrivial solution for the following nonlinear equations with singular pontential By using variational methods and critical point theory, we construct linking type critical value of this kind of singular elliptic equations, with the properties of the eigenvalue, we estimate the critical value and prove the local condition holds to show the existence of the nontrivial solution.

论文的创新点及主要结果如下：首先研究有界区域上具有奇异位势的非线性方程的非平凡解的存在性，运用变分方法与临界点理论，构造这一类奇异椭圆方程的环绕型临界值，并由特征值的性质给出临界值的估计，同时证明局部条件成立，最终证明方程非平凡解的存在性。

This paper analyses the National Treatment of foreign investment on the base of jurisprudence as the followings: The legal value of National Treatment is to secure non-discrimination and farsightedness, to create a relatively fair play field for the residenter and the foreigner in order to realize the liberalization of trade and investment.

本文结合这些问题从以下几方面对外资的国民待遇进行了基础性的法理分析：国民待遇的法律价值在于保障非歧视性和可预见性，为内资与外资创造一个相对公平的竞争环境，实现贸易与投资的自由化；它尚未发展成为一项如某些西方学者鼓吹的普遍性的国际义务，不管从事实上还是法律上，其都具有相对性与非义务性，是否给予外资国民待遇是一国的经济主权；国民待遇包含四项法律要素：客体、主题事项、参照规则和参照对象；超国民待遇具有合理合法性，在我国亦有其存在的必然性，不应一概取消，并且，从法理上讲，国民待遇涵盖了超国民待遇与差别待遇；《TRIMs协议》中的国民待遇在法律性质上仍属货物贸易的国民待遇，但具有授予外资国民待遇的效果，然而何种TRIMs应受其管辖，在国际上争议较大；GATS的国民待遇属具体承诺性质，它仅指外资进入东道国市场后的待遇，并且不只限于形式上的平等，更要求实质上的平等。

In chapter 1, an up to now synthetically evaluation is given on the research ways and conclusions about jet in cross-flow. Considering the shortage of previous research ways and techniques (the instantaneous flow field and vortices field can not be properly get), in addition to the deficiency of corresponding conclusion (mainly concentrate on the analysis of time-average but little on structures of flow and action of vortex), the research way and content is draft out in this part. Though PIV, the time-average, instantaneous flow field and vortices field can be get, that will unveil the coherent vortex and its course of generation, development and evolvement, with the assistance of K-ε model and Hybrid Finite Analytic Method , which will proof-test the experiment result and bring some complementary, more profound research about the 3-D characters can be done. Using some fundamental topological theory and principle on flow analysis, with anglicizing of vortex structure, a reasonable description is the topological characteristic of near field in JICF given.

首先在第一章中对横流中湍射流的以往研究方法和研究成果给予了综合的评述，针对横流中湍射流旋涡结构以往研究中研究方法的局限性（不能很好得到流动的瞬态流场及涡量场）和相应研究成果中存在的不足（大都集中在时均特性的分析，对流动的内部结构和旋涡的运动阐述很少），明确了本文的研究方法和研究内容：通过PIV流动测量显示技术得到流动的时均及瞬态流场、涡量场，来揭示横流中湍射流的时均、瞬态流场、涡量分布特性，和各种具有拟序结构性质的复杂涡系的产生、发展及演化过程；结合湍流k-ε双方程模型及相应的HFAM计算方法，对于实验进行相互验证和补充，从而更为充分地研究各种旋涡的三维特性；利用拓扑分析的一些基本原理及相关规则，依据对各种旋涡结构的分析，做出对射流近区流场拓扑性质的合理描述。

In this paper, we first give an example that the bilateral weighted shift operator in c_0space is hypercyclic operator and first solve the existence problem of hypercyclic operator in c_0or c_0(Z space . And then we investigate the property of weighted shift operator in c_0 space and an important property of the hypercyclic vector of weighted shift operator in c_0 space and c_0 space. At last we give the concept of weak hypercyclic operator and weak hypercyclic vector , and give the equivalence between the weak hypercyclicity and the hypercyclicity in l~1 space.

本文首先给出了c_0空间上的一个双边左加权移位算子是超循环算子的一个例子，首次解决了c_0 或c_0(Z 空间中超循环算子的存在性问题；接下来分别研究了c_0和c_0空间上的加权移位算子的性质以及c_0和c_0空间上的加权移位算子的超循环向量的一个重要性质，最后提出了弱超循环算子和弱超循环向量的概念，并且给出了I~1空间中弱超循环性与超循环性的等价性。

Second, process theology has some problems concerning the finitude and temporality of God, eg, the problem of relating God's infinite, nontemporal, primordial nature of God's finite, temporal, growing, and consequent nature, or the problem of seeing unity of experience in each moment of God's omnipresent existence in view of the teaching of relativity physics that there is no simultaneous present throughout the universe.

第二，神学的过程中有一些有关的问题finitude和暂时性的上帝，例如，有关的问题，上帝的无限， nontemporal ，原始的性质，上帝的有限，颞叶，成长，相应的性质，或问题，看到团结的经验，在每个的时刻，上帝的无所不在的存在，鉴于在教学中的相关物理是有没有同时目前在整个宇宙中。

Through analysis, the thesis thinks that the economical nature of environment goods cannot be generalized by public goods or private goods, its nature has been changing between the two extremes. The environment goods is on one hand reflected in some legal arrangement in international environment statute, where the focus is the whole humankind, for example,"common heritage"; on the other hand, it is also reflected in the rules that protecting private rights in civil legal system, where the focus is the individual, for example,"the right of environment personality ". The essential part of environment justice is the social distribution of environment benefits and burdens, so the thesis centers on the social peculiarities of environment goods as social burdens and as social benefits. In detail, environment benefits are related both to property and to personality, and they are also un-produced, non-substitutive and prima goods as living resources; environment burdens are composed of LULUs and many uncertain and irreversible environment risks.

通过分析，本文认为环境物品的经济性质不能单纯地用公共物品或私人物品进行概括，其性质在此两极之间会发生变动；而法律构造中的环境物品一方面体现在国际环境法中的主要以&类&为主体的各种制度安排中，例如&人类共同遗产&，另一方面则体现在民法体系中以&个人&为主体的各种私权保护的规则中，如环境人格权等；接下来，鉴于环境正义的核心是环境利益与负担的社会分配，所以本文重点探讨了作为一种利益和作为一种负担存在的环境物品的各种独特的社会属性，具体而言，环境利益具有财产属性、人格属性、非制造性、不可替代性以及作为生存资源的前提性；而环境负担则具体包括&不可欲的局域性土地利用方式&和具有科学不确定性和不可逆性的环境风险。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。