计算机对策

In particular, the study on the game chromatic number of graphs is very noticeable and very useful in design of networks and computer science.

特别是图的对策色数的研究是一个引人注目的课题，它在网络设计和计算机科学中有着广泛的应用。

Library circulating system; computer-based management; problems and counter measures

图书馆流通系统；计算机管理；问题与对策

Study and diagnosis of high power laser beam quality and stability and corresponding countermeasure based on the experiments are i...

本文介绍了在实验的基础上，利用计算机仿真和数值计算对高能激光光束质量及稳定性展开的诊断与研究工作和提出的相应对策。

Starting with theanalyses of the internal command of the current computeraccounLthe writer inveshgates the tactors that affect thequality of the computer accountant information,andmakes an inquop into the countermeasures against theinformation distort on computer account,on the basis ofthis.

笔者对影响计算机会计信息质量的因素进行了分析，并在此基础上探讨了防范计算机会计信息失真的措施和对策。

The main study areas are as follows: 1 The landscape classification system of the urban-rural ecotone is set up based on the studying on land-use type of urban area and rural area, and then it is used to establish a regional landscape data warehouse for deposition, modification and management; 2 A group of landscape structure and pattern indices and patch area spectrum analysis methods are used to describe the structural and heterogeneous characters of all the landscape elements from different aspects; 3 The temporal and spatial difference of the landscape pattern of main road belts of the research area are also analyzed with the same method. Their basic process and regularity of urban axial expanding of the southwestward of Shanghai City are initially knewn well; 4 According to the traits of the ecotone, the principles and basis of vegetation classification, the ecotone vegetation classification system is set up, its species constitute, community patch characters, the relationship between vegetation types and landscape categories are analyzed, meanwhile, the vegetation sample maps are made; 5 Based on above studies, some landscape ecological stratedies within the research area were discussed. The following are the results of this study

城乡交错带地区的景观分类，在对城市地区和农村地区的土地利用类型研究的基础上建立了城乡交错带的分类体系，并在此基础上用ARC＼INFO软件分时段、分区、分要素建立研究区的景观图形数据库，对数据进行存储、修改和管理；2）利用多种景观结构、格局指数和斑块面积谱分析方法，从不同的侧面对各种景观组分的结构以及区域的景观格局特征进行了分析，并对其成因进行了探讨；3）利用相同的分析方法，分析了城乡交错带中的城市干道两侧的景观格局特征的空间和时间分异情况，初步掌握上海城市西南轴向扩张的基本过程和规律；4）对城乡交错带中非独立的景观要素-植被，研究其遥感图象信息的基本特征，建立适合区域特点的植被分类体系，并在样区中建立了植被图形数据库和计算机制图，分析了植被景观种类组成、斑块等级等特征以及与不同景观的相互关系；5）在上述研究的基础上，对研究区内的景观生态对策进行了研究。

A coal gas generant unit is evaluated by using the program, the inh- erent total criticality of the coal gas generant unit is medium, then safety compensatory measures are applied to the unit, and the real total criticality of the unit is reduced, and the result proves that using safety measures is able to reduce the total criticality of the petrochemical company.

运用该计算机程序对某煤气发生单元进行了评价，得到该单元的固有总危险性等级为中等，经过安全措施补偿后，现实总危险性分值大大降低了，说明采取安全对策措施可以降低企业总危险性大小。

The research on the C OMSEC cipher device in this paper is mainly to study the process- ing technique of data enciphering in the user's access channel in th...

COMSEC密码装置的研究，主要是研究计算机网络中用户存取通道上的数据加密处理技术，作者认为对传输信道的最大攻击是&劫抄&，对付非法存取的唯一有效对策是数据信息的密码化，即信息加密是围绕计算机系统的处理的信息本身实施信息保护。

Studies the collective harmonising and control of large space air conditioning, based on the application architecture of building automation equipment and computer control networks, proposes to improve dynamic performance of an air conditioning control system with measurement information redundancy, and describes some control strategies applying an artificial neural network controller to fusing information.

研究了大空间大面积空调系统设备的集群协调控制问题，分析了楼宇自动化设备及计算机网络的应用体系结构，从信息理论的角度提出利用大空间空调系统的测量信息冗余提高动态控制性能的措施，并介绍了采用人工神经网络控制器进行信息融合进而实现协调控制的对策或方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。