四体

Objective To investigate the neuroprotective effects of a sapogenin from Rhizoma Anemarrhenae on nigrostriatal dopaminergic neurons in chronic 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine-lesioned mouse model.

目的 研究知母活性成分ZMR对慢性1-甲基－4-苯基－1， 2， 3， 6-四氢吡啶损伤小鼠模型黑质纹状体通路多巴胺神经元的影响。

Fourth, IDE hard drives and SCSI hard disk structure is the same.

四、 IDE 硬盘和 SCSI 硬盘的盘体结构是差不多的。

The conclusions are as follows:(1) Neologisms in each Huayu region can be classified into two major categories:self-originated and others-originated,among which the new-born words are "absolute new words" and the inherited word are "relative new words",and there are also others-originated elements in the morphemic and sense systems of new words;(2) Variation can be seen in the morpheme,formation,building and sense of new words in Huayu regions,besides individuals of new words;(3) Aggregation of current new words and compound words with one common morpheme and a same construction,together with the aggregation of synonyms and that of different senses in polysemies,reflect the relevance of the systems of new words in Huayu regions in their variation;(4) Regular participation of hinting sense of a formation element in forming and building new words is an important way of producing new sense of morpheme,and an important reason for the current emergence of words with more than one new senses;(5) Compared with ordinary words,the productivity of ways of word formation in forming new words both in general and of a particular class will change and new ways of word formation appear in Huayu regions;(6) The semantic collocation of the verbal morpheme of new verbs in a phrase has a great influence on the location of its structural center,and the complex syntactic behaviors of new verbs are related to the different processes of argument integration;(7) The processes of building new words with the same meaning differ in levels of approaches to motivation cognition,perspectives of motivation cognition,morpheme motivation and morpheme expression,etc.;(8) The lexical interaction in Huayu regions results in lexical subsystem intersections of current new words across two,three and four regions.

本文的主要结论是：(1)各华语区新词均可分为"自源新词"和"他源新词"两大类，其中的新生词和传承词分属"绝对新词"和"相对新词"，新词语的词素、词义系统中也含有他源成分；(2)除词语个体外，华语区新词在词素、构词、造词、词义等方面均体现了某种程度的变异：(3)通用词语聚合、同素同构词聚合、同义异形词聚合与一词多义聚合集中反映了各华语区新词语系统在变异中的关联；(4)构词单位经常提示词义参与构造新词是产生新语素义的重要途径，也是当代多新义词现象的重要成因；(5)相对于一般词语，构词方式在新词语中的总能产性和在某一词类中所体现的能产性都有所变化，华语区也产生了新的构词方式；(6)新动词的动素在短语中的语义搭配对结构核心的位置有很大影响，新动词的复杂句法表现与不同的论元整合过程有关；(7)同义新词造词过程的差异包括理据认知途径、理据认知角度、词素理据和词素表达等不同层面；(8)华语区的词汇互动形成了双区、三区和四区通用新词等词汇子系统交集，作为华语核心，普通话所含纳的通用词语多于各区域变体。

The flow field structure over wedges of 30 o, 40 o and 50o by shadowgraph technique, and the sandpaper has been used to change the surface roughness of the model wedges. The shock reflection over wedges of 30o and 40o are of Mach reflection.

本实验使用影图法来撷取於斜角为30、40及50度之楔行体斜面上震波反射的流场结构，并利用砂纸来改变模型表面之粗糙度，从极度光滑至表面砂纸平均粗糙度为0.0174cm共做四组实验来进行分析与比较。

In this paper, four trade-proteases were chosen to hydrolyze silver carp muscle protein to obtain hydrolysates with powerful inhibitory activity on Angiotensin Ⅰ-Converting Enzyme in Spontaneously Hypertensive Rats serum.

研究了四种蛋白酶水解白鲢鱼肉的工艺条件，并采用离体培养的方法研究其水解产物对大鼠血管紧张素转化酶(AntiotensinI-ConcertingEnzyme，ACE)的抑制活性。

The quaternion matrix singular value perturbation theorem is generalized and these results are also new one for complex matrix.

本文对四元数体上矩阵奇异值摄动定理给出了推广，且这些结果对复矩阵也是新的。

Chapter Five An analysis on the narration methods from the angles of women'slanguage and discourse is presented.women's language representswomen's constrained and disseminated state of existence,and thus analysisand examination on women's language is made through the following fiveaspects:1constrained and evasive language;2struggling language in thediary-style novels;3communicative language in the letter-style novels;4caring and revealing language in the autobiography novels;and 5satiricallanguage that insert in the slight crack.

但笔者更多着眼于现代女性小说中的女性语言反映女性被压抑和异化的生存状态。进入现代社会，尽管女性获得了话语的权利，但女性的语言和话语方式很难冲出她们的生存牢笼。本文中的"女性语言"不仅成为展开叙述的基本因素，更重要的是在现代女性小说中，它呈现出女性的话语方式与现实之间的两难困境。在这种基本前提之下，本文分五个部分来分析现代女性小说中的女性语言，从而比较中韩女性小说的叙述方式：一、禁闭与躲避的语言；二、日记体小说中挣扎的语言；三、书信体小说中沟通的语言；四、自传体小说的关怀与审视的语言；五、穿行于裂隙之间的讽刺语言。

The thesis is composed of four parts: the introduction part analyzes the history, current situation, as well as the thought of the traditional instrument as the solo instrument; Chapter one introduces the conception and the musical structure; Chapter two illustrates the variation of the theme and the harmonic organization; Chapter three analyzes the techniques of the control to the rhythm, and the orchestration as well.

本文分为四个部分，在绪论中，考察了以民族乐器作为独奏的协奏曲的历史、现状及其观念；第一章介绍了本作品的构思与曲式结构；第二章对主题的音高变化与和声组织进行了阐述；第三章又对节奏控制技法和配器技法进行了分析，并用较多的谱例来说明乐队织体形态对塑造音乐形象的重要性；结论总结了创作中所体现出的思想观念，并对此类协奏曲创作对戏曲音乐发展的重要性和必要性提出了自己的看法。

The research of the thesis can be divided into four parts:Part one. The cheap raw materials, such as soluble glass, HCl, MAA were used as reactant. A aggregation SiO2 powder with network-type was prepared by controlling the ratio of material, temperature, time, mixing speed, which has smaller size than that of products sold in the market.

本论文研究工作分为四个部分：第一部分：采用价廉的水玻璃和HCL、MAA、CO2酸化体系为原料，通过材料配比、制备温度、时间、搅拌速度等工艺条件的研究，制备出比市场上销售的二氧化硅粒径更小的呈网络附聚体形态的SiO2粉体。

According to the relevant datums and field investigations, the paper makes No. 316 national highway in South region as research region to analyze the conditions of inoculating disasters and slope s transform destruction model and draws such conclusions:(1)Many factors such as terrain, geomorphic, lithosome and solum character, geologic structure, neotectonic movement, rainfall condition, groundwater trait, anthropokinetic and so on influence on the study region, which make the geological disasters occurred frequently and generate enormous hazards.(2)The geological disasters have such distribution characteristics: terrain and tectonic make geological disasters development of osculating correlated property, relative concentrate property, packet property, periodic property and so on.

本文首先在搜集相关资料和野外调查的基础上，以陕南316国道公路为重点研究区，全面分析了研究区域内地质灾害的孕灾条件与斜坡变形破坏模式，得到了以下认识：(1)研究路段地质灾害的发生发展主要受控于区内地形地貌、岩土体特性、地质构造与新构造运动、降雨条件、地下水特征及人类工程活动等因素：(2)研究路段发育滑坡、崩塌、泥石流和危险斜坡等四种地质灾害，具有如下的分布特征：地势与构造对地质灾害发育的密切相关性、相对集中性、群发性、周期性等；(3)研究路段斜坡地质灾害主要有六种变形破坏模式分别为：顺层滑动破坏、蠕滑—拉裂变形破坏、弯曲—拉裂—剪断破坏、旋转式滑移—拉裂破坏、楔形体滑动破坏、堆积层沿基岩面的滑动破坏模式，而且斜坡灾害的变形破坏往往是多种模式的组合。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。