18 yang y , zhou c l . research on machine understanding - based classification of chinese metaphor . journal of chinese information processing , 2004 , 18 : 31 - 36 . 19 dai s x , zhou c l . computational model of metaphor and its application in metaphorical classification 对汉语隐喻计算研究的分析，按照目前研究的脉络讨论了汉语隐喻理解的分类体系的构建，汉语隐喻语句的机器分类识别研究中的隐喻语义网络分析方法以及汉语隐喻逻辑释义研究中的两种逻辑体系。
In this article we lay special stress on the settlement of several problems such as the development method of webgis according to the multi - layer distributed computational model , the data transformation between oracle spatial and gml , and the method of parsing and presenting geographic data in gml format 重点解决了多层分布式计算模式下的webgis系统的开发、 gml应用schema的定义、 oraclespatial与gml的数据格式转换、 gml文档的解析与空间数据的显示等问题。
In this thesis , based on pershing ii surface to surface missile , a new kind of ballistic missile was designed with an additional rocket engine , which can be ignited twice . firstly , aerodynamic computational models of missile body and warhead which reentry with supersonic are built according to the task requirements ; secondly , the propulsion system model of missile is built whose first two stages are solid rocket engines and the third stage is liquid - solid combined rocket engine . the nozzle and the shape of the engine are designed to meet the needs of the populsion project ; thirdly , the trajectory model of the mass point is built and a wavy trajectory is designed & optimized ; finally , the ability of a missile ' s breaking through defence is analyzed 以美国潘兴导弹为原型，增加可两次点火的末级发动机，改装成具有跳跃能力的地地弹道导弹；首先，根据任务需求，建立了导弹的气动模型，并建立了弹头再入时高超声速气动模型；其次，建立了导弹推进系统模型，前两级采用了固体火箭发动机，第三级采用了固?液组合火箭发动机，并在总体方案要求下，对发动机喷管和外形进行了设计；第三部分，建立了导弹质点弹道模型，设计了一条跳跃式弹道，并对跳跃式弹道进行了优化设计；最后，对导弹进行了突防能力分析，从分析的结果可以看出，跳跃式弹道的突防能力比常规的抛物线弹道要强。
The originality of the thesis lies in : ( 1 ) establishment of analysis model for different design phases of multi - ribbed slab in accordance with the slab ' s grading and multimode failure mode , by felicitously assumption and affecting factor ' s evaluation , the computational model corresponding to codes " requirement is proposed ( 6 ) .实用设计方法的建立和完善通过中高层密肋壁板结构房屋的工程设计，结合其他结构体系的相关研究成果，初次建立了中高层密肋壁板结构房屋的概念设计原则和抗震计算方法。
The material job and main conclusion are as follows : ( 1 ) a simple boundary orthogonalization procedure independence grids generation method is put forward on the base of algebraic grid generation method ; data structure and computational model on interface are established aiming at blocks of structured grids . ( 2 ) simple procedure is established in nonorthogonal grids by use of the finite volume method and in - depth discusses on special topic such as boundary condition in nonorthogonal grids , deferred correction method and grads compute on calculational nodes , and so on 本文完成的具体工作和主要结论如下： 1 )以代数网格生成方法为基础提出了一种简单的、可独立于网格生成方法之外的边界正交化技术；针对分区结构网格系统建立了分区交界面处的数据结构与计算模型； 2 )利用有限体积方法在非正交同位网格系统中建立了simple求解算法，对非正交网格系统中的边界条件、延迟修正技术及计算节点的梯度计算等专题进行了深入讨论。
It is very difficult to analyze flame radiation in the cylinder of a diesel engine by theoretical method since flame radiation is a function of many parameters , such as the combustion process , the geometrical description of the chamber , the soot formation and oxidation processes , the soot radiant temperature and soot absorption coefficient . the radiant property of the flame in a cylinder is dependent on the combustion process . but the thermodynamic state of real engine cycles can be analyzed from the pressure - volume diagrams in the cylinder . thus a new thermodynamic computational model is set up for the flame radiation in the cylinder of a diesel engine based on the indirect relationship between the flame radiation and the pressure - volume diagram of the combustion process in this paper . the flame radiant heat flux in the cylinder of a di diesel engine is calculated with the variation of crank angle by this model . compared with measured values , the result of the computational values shows the model is available to represent the effects of flame radiation 柴油机缸内的火焰辐射受诸多因素的影响，用理论分析法来确定它是相当困难的，由于柴油机缸内火焰辐射特性依赖于缸内的燃烧过程，而燃烧过程中的实际热力状态又可用示功图来分析，因此借助于火焰辐射与缸内热力参数之间的这种间接关系，建立了一种计算柴油机缸内火焰辐射传热的新模型，利用该模型对一台直喷柴油机缸内火焰辐射热流量随曲轴转角的变化情况进行了计算，将计算结果与实测结果进行了比较，表明该模型能较好预测缸内火焰辐射传热量。
A large mount of experiments had been performed to obtain a range of main control parameters settings for proposed algorithm . csga for task matching and scheduling is not scalable for multiple independent decomposable tasks . the computational model of cooperative coevolution is addressed , which simulates the process of natural coevolution among species 针对传统单种群遗传算法求解独立多任务分配与调度问题的伸缩性差的缺点，本文基于多物种共同进化的生物学背景，从理论上探讨合作式共同进化计算模型的机理。
A 2 - d hydrodynamic - numerical model was applied to typical rocky rapids called jiyutan by comparing different computational models . based on the comparison of different schemes , the change of the discharge and the flow current in a branch were analyzed , and the relationship between the flow condition and excavation area , scope as well as mode was discussed , the conclusions show : ( 1 ) in a branching rocky rapids , the velocity may be reduced and flow condition can be improved by excavating one channel partly 本文在对各种数学模型比较的基础上，应用二维水动力数学模型研究典型石质汊流滩? ?广西浔江鲫鱼滩航道整治工程方案，通过各方案计算结果比较，分析了不同汊道的开挖及汊道内不同开挖面积、开挖范围以及开挖方式所引起的分流比及工程区域航道水力条件的变化规律，研究结果表明： ( 1 )对于石质汊流滩来说，在某一汊道通过局部开挖河槽，扩大过水断面面积，可以达到降低工程段流速、改善局部水流条件的目的。
