结合

A character-codes model based pattern recognition method by using amplitude data of targets frequency response is proposed after the establishment of high frequency response equation of radar targets. The method uses the same unvariant character-codes to express the same target of different angles and uses sequential separating of regions of target's reference variables to obtain multiple coding vectors of all regions for every target. The category and pose of target can be determined after a two-staged classification processing such as coding processing of target range profile data and errors correcting processing of coded data. The two-stage classification results are used to target identification as posterior hypothesis to be tested by sufficient convincing and necessary convincing. The character-codes model based pattern recognition method is also adaptive to variation of target angles and controllable in error probability. Time-consuming and complicated iterative computation is not necessary in the train process of pattern recognition.

首先建立了雷达目标的高频频率响应方程，这种方程将目标多散射中心理论与目标局部谐振理论有机地结合起来；进而提出了目标多频响应结构成像方法，这种方法将瑞利区频率响应或谐振区频率响应曲线的不同部位用各种不同的近似方法去逼近，通过特征谱估计方法将目标的局部频响特征与宽带距离响应特征结合起来；然后提出了一种基于姿态角变化区域的序贯划分与多模匹配的特征编码识别方法，这种方法具有能适应目标姿态角的变化以及能控制识别的差错概率α等优点，在目标识别时只需要目标在少数有限个频率激励下的幅频响应数据。

Author 2004 Chinese economy moves with Chinese economy ten years even development course union of a few years rises, already from a small clue one can see that is coming, operate from a strategically advantageous position, run macroscopical economy to rise with union of microcosmic economy operation undertake an analysis, both neither as to lie between boots to flinch to the person urticant feeling, unapt see tree does not see a forest only.

作者把2004年中国经济运行与中国经济十几年甚至几十年的发展历程结合起来，既见微知著，又高屋建瓴，把宏观经济运行与微观经济运营结合起来进行分析，既不至于给人隔靴挠痒之感，又不至于只见树木不见森林。

In order to resolve the problems on model quality and data quantity in virtual city modeling, this paper discusses the 3D-model producing process including model-simplification process with modeling software such as 3DS MAX and MultiGen Creator. This processes is the foundation of romancing and roaming in virtual city on the Vage platform.

针对模型质量和数据量相矛盾的问题，分析了3DS MAX和MultiGen Creator各自的优点和不足，阐述了利用3DS MAX和MultiGen Creator相结合的模型构建方法，并以模型制作过程为例，探讨了两者相结合的一些关键技术，最后提出了一些亟待解决的问题。

By 襣lueing? all the required interventions, each one with its own character, budget and time, these projects can become a 襝ollaborative amalgam? like a stained glass window, a vitrail: the tradition of making something big with small pieces. Each of them different, all together one.

通过综合考虑所有必需的介入因素，根据每个元素自己的特点，并结合预算和时间，将这些元素调和成为一种&相互协调的混合物&：就像彩色玻璃窗一样，传统上将多个小片组合形成大件，每一片都不相同，结合起来则是一个整体。

The vulcanizable rubber with the mixture adopted has many free bonds, which combine with the polyurethane, giving rise to a very strong coupling.

可硫化橡胶与采用的混合物有许多自由键，它们和聚氨酯结合，形成强的结合。

The four documentary sources of the Pentateuch thus far descried were combined not by any one individual; critics require rather three different stages of combination: first, a Yahwistic redactor RXX or RX combined J and E with a view of harmonizing them, and adapting them to Deuteronomic ideas; this happened either before or after the redaction of D.

这四个文件来源的摩西五迄今descried合并不是由任何一个个人；批评需要而三个不同阶段的结合：第一， Yahwistic redactor RXX或RX结合J和E与检视协调，并适应他们Deuteronomic观念；这一事件发生之前或之后编辑4第二，在D在完成了公元前6世纪，一个redactor ，或者一所学校的编纂，充满精神的D合并后的文件乙脑纳入JED介绍但是必要的修改，以确保一致性。

It is also the main factors to control the abundances of noncrystal phase. The typical feature is that the elemental concentrations in this speciation and the percentages of this speciation in samples have significantly variation down the core, especially there is a sharp change at the depth of 80cm.

3铁锰氧化物结合态是除残渣态外的又一元素主要赋存形态，是控制元素在非晶质结合态中赋存的主要因素，同时也是岩芯不同深度沉积物中元素含量和萃取比例变化最大的一个相态。

People disclosure is in combinative research concept of the metaphor in language and cognitive relation apply be united in wedlock cheek by jowl with cognitive thinking of the person from beginning to end.

结合探究理念人们发觉在语言和认知的关系中隐喻的运用始终和人的认知思维紧密结合。

No.2 part includes No.4 and No.5 chapter. In No.4 chapter the paper calculates centrality indexes of the tourism destinations of 13 cities along Silk Road in Gansu. In No.5 chapter the paper analyzes these indexes with Hierarchical Cluster of SPSS 13.0, and adds up ancient ruins of these regions. Abasing centrality indexes of the tourism destinations, the result of Hierarchical Cluster and the concentration ancient ruins of these regions, the paper determines that Lanzhou City and Dunhuang City are No.1 grade tourism central cities, Jiayuguan City and Tianshui City are No.2 grade tourism central cities, Hezuo City Prefecture, Zhangye City and Wuwei City are No.3 grade tourism central cities, Pingliang City, Jingchang City and Linxia City Prefecture are No.4 grade tourism central cities. No.3 part includes No.6 and No.7 chapter.

第二部分(4-5)。首先提出了旅游中心性指数概念，设置旅游中心性指标体系，计算各&节点城市&的旅游地中心性指数，并对这些指数进行聚类分析，然后统计&节点城市&丝路文化遗存旅游资源的集中度，最后采用定性和定量相结合的方法，将丝绸之路甘肃段&节点城市&的中心性指数、聚类分析的结果和丝路文化遗存旅游资源的集中度结合起来进行分析，确定出兰州市和敦煌市为一级旅游中心城市，嘉峪关市+肃州区、天水市为二级旅游中心城市，合作市、张掖市和武威市为三级旅游中心城市，平凉市、金昌市和临夏市为四级旅游中心城市。

This thesis adapts the way of combination of theory and practice, investigation and document study.

本论文采用的研究方法是理论与实践相结合，调查研究与文献研究相结合。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。