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Firstly, it analyses the social demand and double goals of business valuation.

第一部分，分析企业价值评估的社会需求及双重目标。

In chapter 3, in view of the control problems of the distillation columns in the butadiene plant, the advanced control strategy based on soft-sensing technology is designed, and the implementing method based on OPC technology is proposed. Firstly, the control system is reconstructed.

第3 章针对某石化企业丁二烯装置的精馏工段中组分浓度的控制难题，设计了基于软测量技术的先进控制方案，提出了基于OPC 技术的先进控制实现方法。

Through the coupling of cyclen and homoserine deriva-tive, we have firstly synthesized a cyclen-functionalized ?α-amino acid,-2-amino-4[1 (1, 4, 7, 10 –tetraazacyclo-dodecane)] butanoic acid.

我们通过1，4，7，10-四氮杂十二烷与高丝氨酸衍生物反应，首先合成了一个非天然α-氨基酸：-2-氨基-4[1(1，4，7，10-四氮杂环十二烷)]丁酸。

Firstly, quantum chemical method was employed to investigate the mechanism of cationic ring-opening polymerization of tetrahydrofuran and butylene oxide.

本文首先应用量子化学方法分别探讨了四氢呋喃和环氧丁烷的阳离子开环聚合反应机理。

This basic research is armed to find out and to predict SCF particularity, which are very important for the SCF application. Firstly the densities of the binary mixtures of CO2—methanol, CO2—ethanol, CO2—n— butyraldehyde and CO2—i—butyraldehyde were measured from 313.5K to 323.5K under the pressure range from 7 to 14MPa.

本文首先在313.5～323.5K、7～14MPa范围内测定了CO2及CO2—甲醇、CO2—乙醇、CO2—正丁醛、CO2—异丁醛二元混合流体的表观密度，讨论了压力、第2组分的种类和加入量对CO2表观密度的影响，在此基础上计算了溶质的偏摩尔体积，讨论了温度、压力和第2组分的性质对溶质偏摩尔体积的影响规律。

Based on these past work, in the present study, we firstly demonstrated that IL-10 secretion of diffDCs by LPS stimulation was dependent on activation of MAPKs.

本课题是在本室已有工作的基础上，研究了difflCs高分泌IL10的分子机制，以及difflCs与脾脏静息NK细胞的相互作用关系，以期进一步拓展对diffDCs特征和功能的认识。

In this paper we combining connecting tunnel project of Subway Line 4 at Xidan-lingjing bystreet in Beijing. To aim at the difficulties of building large-span connecting tunnels in the fine sand layer, through roads and underground pipelines, construction nearby buildings and other project difficulties. Using theoretical analysis, numerical simulation, field tests and other research methods to comprehensive and systemic research the stratum deformation mechanism and process control techniques of shallow excavation method, and a series of results were obtained. Firstly, use the stochastic media theory to analyze the stratum deformation mechanism, concretely analyze the analytic equation of surface horizontal displacement and deformation which were caused by the excavation of single-hole and double-hole tunnel, and further discussion on ground settlement, vertical deformation, surface horizontal displacement and horizontal deformation. Analyzing the main influence factors of surface displacement, and combined with practical work to proof the theory which was applied to shallow buried single-hole tunnel in fine sand layer was scientific.

本文结合北京地铁四号线西单～灵境胡同渡线隧道工程，针对在粉细砂地层中修建大跨渡线隧道，下穿道路和地下管线，临近建筑物施工等工程难点，利用理论分析、数值模拟、和现场监测等多种研究手段，对浅埋暗挖隧道地层变位机理及控制技术，深入地进行全面和系统的研究，并取得以下成果：(1)引入随机介质理论，对地层变位机理进行了分析，具体分析了单、双孔隧道开挖引起的地表位移及变形的解析方程，并深入探讨了地表沉降、垂直变形、地表水平位移和水平变形的特点，同时分析了影响地表位移的主要因素，并结合工程实例，佐证该理论应用于粉细砂地层浅埋暗挖单孔地铁隧道的科学性。

This model rank the runoffs firstly and is based on two runoff taxonomies: the fuzzy C mean and the self-organization mapping. However, when the samples on the border of two sorts choose the local neural network models, they tend to make mistakes.

针对分类过程中一些类与类之间的边缘样本在选择局部神经网络模型时出现的误判问题，在上面已经建立的模型的基础上，建立了加入专家经验的模糊逻辑选择模型。

The developing history of cable digital TV and its current situation and developing trend are introduced firstly.

文中首先介绍了数字有线电视的发展历史和现状，及将来的发展趋势。

Firstly, oscillation between events of imperial and of local interest, the anticipated diamond jubilee of Queen Victoria (born 1820, acceded 1837) and the posticipated opening of the new municipal fish market: secondly, apprehension of opposition from extreme circles on the questions of the respective visits of Their Royal Highnesses the duke and duchess of York and of His Majesty King Brian Boru: thirdly, a conflict between professional etiquette and professional emulation concerning the recent erections of the Grand Lyric Hall on Burgh Quay and the Theatre Royal in Hawkins street: fourthly, distraction resultant from compassion for Nelly Bouverist's non-intellectual, non-political, non-topical expression of countenance and concupiscence caused by Nelly Bouverist's revelations of white articles of non-intellectual, non-political, non-topical underclothing while she was in the articles: fifthly, the difficulties of the selection of appropriate music and humorous allusions from Everybody's Book of Jokes (1000 pages and a laugh in every one): sixthly, the rhymes, homophonous and cacophonous, associated with the names of the new lord mayor, Daniel Tallon, the new high sheriff, Thomas Pile and the new solicitorgeneral, Dunbar Plunket Barton.

123首先，有关皇室与当地的两档子事，歌中究竟写哪一桩，令人难以做出抉择。要么是提前描写维多利亚女王（一八二0 年出生，一八三七年即位）的六十周年大庆；要么是将新修建的市营鱼市开张典礼的日期移后。第二，深恐皇族约克公爵和公爵夫人以及布赖恩。勃鲁国王陛下分别前来访问一事，会招致来自左右两方面的反对。第三，新峻工的伯格码头区的大歌剧厅和霍金斯街的皇家剧场，存在着职业的礼仪与职业的竞争之间的矛盾。第四，由于内莉。布弗里斯特的那种非理性、非政治、不时兴的容貌会引起观众的同情；内莉。布弗里斯特身穿非理性、非政治、不时兴的白色衬衣，当她表演时一旦将衬衣袒露出来，会撩拨观众的情欲，令人担心会使观众神魂颠倒。第五，不论是挑选适当的乐曲还是从《笑话共赏集》（共一千页，每个笑话都令人捧腹）里选一些滑稽的隐喻都是困难的。第六，这首主题歌不论谐不谐音，都与新任市长大人丹尼尔。塔仑、新任行政司法长官托马斯。派尔以及新任副检察长邓巴。普伦凯特。巴顿的姓名有联系。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。