重点信息
- 与 重点信息 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
With respect to phonetics, Distinctive Features for the phonetic syncopation of spatial information are extracted based on Bertin's retinal variables. The importance of geographic reality, cognitive laws and geometric laws in the syncopation is pointed out following the thorough inspection of the physical characteristics of spatial information and a phonetic hierarchy of phoneme、 phoneme combination is proposed after the summarization of different methods of syncopation in Psychology, Pattern Recognition, Mathematic Morphology and Cartography, which provides linguistic interpretation for cartographic symbol design and understanding. With respect to the property that map symbol is represented as the combination of attribute and geometry in digital form of spatial information, suprasegmental phoneme as unit is proposed which deals with the high level phonetic units and their structure with the bend of curve and the simple area of complex area as primitive.
在语音结构方面,基于Bertin的视觉变量,提取了产生空间信息语音切分的区别特征;对空间信息的物理特征进行了详尽分析,指出了地理真实、认知规律和几何规律在语音切分中的重要作用;在总结心理学、模式识别、数学形态学和地图学等相关切分理论的基础上,提出了空间信息音位系统以及音位组合规律,为地图符号设计与理解提供了语言学解释;针对地图符号通常在空间信息中表现为属性和形态相结合的特点,提出在超音段音位层次上重点关注以线切分单元——弯曲和复杂面切分单元——弯曲构成的简单面为基本元素的语音高级层次及其结构。
-
This article detailedly expatiated upon the principles, contents and methods of cropland classification; it analyzed the necessity to combine the work of cropland classification with GIS technology, summarized the attributions of ARC/INFOand some other related softwares; it established the technologic route of cropland classification supported by GIS, by a case study in Liwu Town,Li County Hebei Province, this article expatiated the practicable mechanism of combining the function of ARC/INFO with the work of cropland classification, and put forward some new ideas and approaches of utilizing GIS: this paper put forward the idea of coding the polygons in the basic graphic database such as soil map and land use map according to their attributes, and put forward the detailed coding project; based on the code databases, it expatiated upon the detailed approaches to create single梖actor map and output the final classification map; it put forward the principles and the method of creating classification units in the environment of GIS, that is how to keep the lines of soil polygon, the border of districts and the important objects such as residential areas, banks of rivers and roads ,and how to overlap single梖actor soil map and land use map, and to delete some vector lines of the overlapped map appropriately; it detailed the methods of creating mathematic model of classification coefficients in the environment of computer, and used FOXPRO6.0 programs to realize the automation of calculating coefficients; it represented the method of plotting the final map by overlapping various coverages according to the code tables and lookup tables, the process of outputting the cropland classifying map was finished by program.
本文法对耕地等别划分的原则、内容及方法作了较详细的阐述,介绍了多系数综合修正法的耕地等别计算方法及其具体应用和AHP的确权方法;分析了耕地等别划分工作与地理信息系统技术相结合的必要性,简要介绍了地理信息系统软件ARC/INFO及其他相关软件的功能特点,制定了地理信息系统支持下耕地等别划分的技术路线,通过对河北省蠡县蠡吾镇的实证研究,重点阐述了ARC/INFO及相关数据库软件与耕地等别划分结合的有效机制及GIS应用的一些新思想、新方法:提山了对土壤图和土地利用现状图等基础图形数据库进行特征编码的思想和具体的编码方案,阐述了基于与图形库相链接的特征编码表,单因素图提取、成果图的输出的具体实现方法;提出了GIS环境下耕地单元划分的原则和方法,即在保留土壤因素图斑界线、行政界线和重要地物等的原则下,将土壤单因素图和土地利用现状图进行拓扑叠加,对叠加图中的矢量线进行适当的删除;阐述了在计算机环境下,耕地分等参数计算模型建立的方法,并用FOXPRO6.0语言程序实现了参数计算的自动化;阐述了根据图形库特征编码表和建立绘图符号查找表,按不同图层叠加绘制成果图的方法,该过程用命令程序实现耕地等别图的输出。
-
Cotton bollworm is more serious pest in cotton belt of Xinjiang, China. In order to guarantee the biggest commercial cotton belt sustaining and healthy, Information project of pest monitoring and prediction is carried out in this commercial cotton base. In this research, we are focusing on automatical data acquisition, data delivery, design and construction of database, data processing and data display and forecast based on GIS. Key technologies and difficulty are explored, which is built the manipulable technologies and management platform for regional monitoring and prediction of cotton bollworm.
棉铃虫在新疆棉区危害逐年加重,为保障我国最大商品棉基地的可持续发展,开展了优质棉基地植保信息工程研究,本文结合新疆植保体系发展和未来新技术的动向,重点集中在有害生物数据自动化采集、数据远距离传输、数据库设计和数据库建设、模型处理和GIS系统在预测和信息发布上的应用,探索植保信息工程建设中的难点和关键技术,为区域化棉铃虫监测和预警提供技术保障和管理平台。
-
This thesis lays emphasis on the study of the value, cost, market structure, competition strategy and pricing policy of GIP on the basis of the particularity of geographic data and GIP.
本论文就是从地理数据、地理信息产品及其生产的特点出发,着眼于对地理信息产品的经济价值属性,重点探讨了地理信息产品的价值、成本结构、市场结构、竞争战略以及定价策略等。
-
The 1st chapter introduced the sourse of research work, pointed out the necessariness and meaning of study, and discussed the domestic and international present situation and existent problems in the development of Dynamic Traffic Flow Information Collection Systems in ATMS, carried out brief introduction for the major content of dissertation, and have designed the route of research technology.
全文共分七章,其中第四章、第五章和第六章是全文研究的重点。第一章是绪论。本章首先介绍了论文的课题来源,提出了对动态交通流信息采集系统进行研究的必要性和意义,探讨了国内外服务于ATMS的动态交通流信息采集系统发展现状和存在问题,对论文研究的主要内容进行简要介绍,并设计了论文的研究技术路线。第二章是动态交通流信息采集系统结构设计。
-
The model of HOQ templet automatic generation based on radius basis function artificial neural network is proposed. Emphasis is placed on the modeling approach of fuzzy information in HOQ, whose key idea is discussed and process model is developed.
重点研究了HOQ模糊信息建模技术,阐述了HOQ模糊信息建模的核心思想,建立了HOQ模糊信息建模的过程模型,提出了HOQ模糊信息建模算法。
-
Based on the theory of technical innovation and technical innovation diffusion elaborated, as well as fluxionary calculus and game theory, the thesis analyses corporation adoption with game theory in the process of technical innovation diffusion: analyzes in the situation of information symmetry and information asymmetry the gambling between the supplies and the latent users of innovation, discusses the mechanism of the phenomenon "reversion choice" with emphasis in the situation of information asymmetry, and also introduces signal transmission model and information screen model to realize Pareto improvement; at the same time it analyzes in the situation of complete rationality and limited rationality the gambling between the latent users of innovation.
依据已阐述的技术创新和技术创新扩散理论,以及微积分、博弈论等相关理论,对技术创新扩散中企业采用行为进行了博弈分析:分析了信息对称和信息不对称情况下创新供给者与创新潜在采用企业之间的博弈,重点讨论了信息不对称时&逆向选择&现象发生的机理,并引入信号传递模型和信息甄别模型以实现帕累托改进;同时分析了完全理性和有限理性情况下创新潜在采用企业间的博弈。
-
This stock maintenance system is aims at enterprise aspects and so on commodity information, stock information as well as statistical information works the development software, is a practical stock maintenance system, in view of enterprise's actual need, has analyzed the business management system function, and take the commodity information management, the stock information management as the key point, described the line of goods management, the commodity management, the storage management, the warehousing operation management, the warehousing commodity management, the warehouse inventorying management, the statistical management and the user manages eight modules, realized the warehousing management, the commodity number has reported to the police, the commodity counts functions and so on warehousing.
本库存维护系统是针对企业商品信息、库存信息以及统计信息等方面工作开发的软件,是一个实用的库存维护系统,针对企业的实际需要,分析了企业管理系统的功能,并以商品信息管理、库存信息管理为重点,描述了商品种类管理、商品管理、仓库管理、出入库操作管理、出入库商品管理、仓库盘点管理、统计管理和用户管理八个模块,实现了出入库管理、商品数目报警、商品统计出入库等功能。
-
To make it clear, the problem is spited into four aspects, which are "Information Extraction Out-of-Order","Information Publishing Out-of-Order","Information Management Out-of-Order"and"Information Representation Out-of-Order", whose solution is the emphases of this thesis. In this paper, a brand-new research field named"Digital Information Publishing Space DIPS"is put forward, where Information can be published with full use of computer and network environment.
同时,还指出无序性具体表现的几个方面分别是信息资源提供无序性、信息资源发布无序性、信息资源管理的无序性和信息资源表现的无序性,对这些方面的具体解决将是本文的重点。
-
At first This paper formulates the necessity for depurating network information content,and introduces the history of information security and study point in information security.Also this paper analyses in detail the key technology of content filtering such as data frame capture,bridge, network protocol analysis and content analysis.And then this paper comes up with the solution for content filtering facing application layer which is based on the technology of protocol analysis and format conversion in combination with text filtering techonology of Multiple Patterns Matching..Also this paper amplifies on the design and the implement method of each module.Finally this paper introduces how the client of content filtering system manages the keywords and log and makes suggestion for the improvement of the system.
本文首先阐述了对网络信息内容净化的必要性,介绍了信息安全的发展过程以及当前信息安全方面的研究重点,详细分析了内容过滤的关键技术,如数据帧捕获、网桥、网络协议分析和内容分析等方面的技术,然后提出了在Windows2000下实现基于协议分析技术,结合多模式匹配的文本过滤技术,面向应用层的内容过滤解决方案,并给出了内容过滤引擎的详细设计以及各个模块的实现方法,最后介绍了内容过滤系统客户端对有害信息关键词和日志的管理以及对本系统改进的一些建议。
- 推荐网络例句
-
In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
-
Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
-
Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。