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Through setting up several grey models GM(1,1) with different dimensions and some metabolism models which can make good use of new information and be improved on the forenamed model,this article compares these models with one another and then decides the best one,with which the GDP of Anhui would firstly achieve 2 trillion yuan in 2015 can be forecasted.

建立了不同维数的灰色GM(1，1)模型和充分利用新信息的灰色模型的改进版——新陈代谢模型，比较了它们的优劣，确定了最优维数预测模型。应用该模型预测出2015年安徽省GDP首次达到2万亿元

According to the functional models and stochastic models of GPS/DR, the paper presents three adaptive fusion methods based on currently statistic models, testifies the validity of fusional methods by practically surveying data and resolves adaptive problem owing to the lack of observational information.

根据GPS/DR的函数模型和随机模型，结合当前统计模型，提出了三种白适应融合方法。通过实测数据验证了本文提出的融合方法的正确性。

Based on landscape representation models, process models and evaluation models, the author discussed five design approaches to landscapes: The Feng-shui approach, Lynch's approach of "Imageable city", the "Genius loci" approach, McHarg's "Design with nature" approach and the approach of landscape ecology.

本文从景观设计过程的陈述模型，过程模型和评价模型三个方面系统讨论和比较了五个不同景观设计途径，包括前科学途径，现象学途径（包括林奇的&城市印象&途径和&场所精神&途径），以及生态学途径(包括&设计遵从自然&途径和景观生态途径)。

The characteristic of the visco-elastic models and the damage models have been analyzed by the SBS modified asphalt mixture monaxial tension tests ,and coupling becomes visco-elastic and damage models in succession.

通过SBS改性沥青混合料的单轴拉伸试验，分析了粘弹性模型与损伤模型的特性，并耦合成粘弹性连续损伤模型；从能量的角度考虑了SBS改性沥青混合料的疲劳损伤特性和损伤效应，并建立了一种与拉伸应变水平相关的疲劳损伤模型。

Methods 20 rats were randomly divided into A, B, C, D and E group. The models of cerebral anoxia in group A and C were made by hypopiesia and hypoxia, and the models of hypoxia-reoxgenation were made in group B and D. 24h and 1h before establishment of models, ginsenoside Rb3 was injected peritoneally in rats of group C and D, respectively. The number and form of GABA-like immunoreactive neurons in hippocampus CA1 area of rats after brain hypoxia-reoxgenation were investigated with immunohistochemistry.

將大鼠隨机分为A、B、C、D、E5组，A、C组以低压低氧暴露製作大鼠脑缺氧模型，B、D组为缺氧－复氧模型。C、D组动物分别於制模前24h、1h 2次腹腔注射人参皂甙Rh3溶液；採用免疫组化法，观察各组大鼠在缺氧及缺氧－复氧处理后海马CA1区GABA免疫反应阳性细胞形態及数量的变化，並与正常对照组比较。

Firstly, the high resolution pictures of dragonfly wings from sample tests were studied thoroughly, and the unique feature of the reticulate vein distribution and the variation of the vein sizes and the grid shapes in different zones were figured out;then several computational models based on a dragonfly wing were established by using ANSYS, and beam 189 and shell 93 elements were used respectively in modeling of the veins and the membrane so as to ensure the compatibility between the veins and the membrane at a deformed state;these models subject to uniform loading cases were analyzed respectively so as to explore the unique performances of the wing structure, furthermore, through eigenvalue spectrum analyses of these models, the special role of the pterostigma in eliminating or suppressing the wing quivering effect was also evaluated.

首先，对实验中获取的高清晰度的蜻蜓翅膀数码图片进行了细致地分析，找出了翅膀网状翅脉结构中翅脉的分布规律与尺寸变化、网格形状的差异及不同形状网格的分布等独特的结构特征；再利用ANSYS建立蜻蜒翅膀网状翅脉结构模型，采用三节点等参数梁元beam189模拟翅脉和八节点等参数曲壳单元shell93模拟翅膜，以满足翅脉和翅膜间的变形协调性要求；通过非线性数值分析，探索了蜻蜓翅膀网状翅脉结构在均布荷载作用下所具有的独特的结构性能；通过模态分析，揭示了翅膀前缘靠近翼尖附近的翅痣在翅膀消震减振中所发挥的作用。

In the last part , three effective forecasting models of price-earnings ratio are established with many crucial influencing factors . The reliability of these models is above ninety percent, so the investors can utilize these models to forecast each stocks rational price-earnings ratio, then to reasoningly appraise the value of shares.

最后，利用所选择的多个关键因素建立了3个有效的个股市盈率预测模型，模型的可靠性达90％以上，投资者在进行投资分析时，可以利用本文的模型对个股的市盈率水平进行合理预测，从而更加理性地判断股票的投资价值。

From the ideas of some economic models, the author establishes some non-linear coupled economic models about economic increase rates or competitive investments and so on, and analyzes the economic mechanisms of the models. Under the coupled structures, some results, such as, the steady states of economic increases, economic synchronal responses and synchronal control frequency responses, are obtained in this thesis.

从一些基本经济模型出发，借助于其建立模型的思路，建立了具有增长交联形式和投资竞争交联形式等的非线性交联模型，并研究了模型的经济机理，得到交联结构下经济增长的稳态、各部门经济同步响应以及在受控制下同步响应到控制频率等一些结果。

In the two test sites, the soil water movement numerical models of vertical-one-dimension and cross section two-dimension have been established with the softwarer Vadose/W and self-programming code, of which the advantage is that it can deals with lower boundary and the upper boundary (such as meteorologic, vegetational, etc) conditions in convenience. The fitting between the model and observation data from sites indicates that the models are relatively high precision. So the models can be used to study problems such as soil evaporation, infiltration to recharge groundwater and so on under various conditions.

运用包气带水分运移软件Vadose/W和自编程序，建立了两个试验场垂向一维和剖面二维土壤水运移模型，该模型的优势在于可灵活地处理下边界和上边界条件，试验场观测数据拟合表明模型精度较高，可用于研究各种条件下土壤蒸发、土壤水分下渗补给地下水等问题。

A integrated mathematical model was established in accordance with the process of metallurgical production and it was composed of the process models and the raw materials distribution models. The process models include the sintering process model, the pelleting process model and the iron making process model.

数学模型分为6个子模型，其中工艺模型有烧结机优化模型、竖炉优化模型、高炉优化模型，物料配置模型有铁精粉优化配置模型，烧结矿优化配置模型和球团矿优化配置模型，模型之间交互的数据流为原料或产品的物料流量、物料性能、价格及原料性能的影子价格。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。