Vehicle Monitoring Control and Scheduling Management System in a Scenic Area

In order to help tourists choose satisfying scenic spots, content hotels, convenient lines and convenient vehicles, vehicle monitoring control and scheduling management system in a scenic area is presented, which dispatches vehicle by appointments and the statistic of tourists at a sight spot and recommends the tour line by broadcasting in vehicle. Vehicle monitoring control and scheduling management system in a scenic area, a integrative vehicle management system, is an integration of GPS, GIS, trunked radio system, a management system of booking room and a tourist statistic system at a sight spot.     

Tentative Research About the Macroscopic Regulating to Blast

The paper analyzes the difference of the pathogenic varieties and the relationship of the variety composition,allording to the historic material to the varieties of the main hybid fece varieties in Southeast Sichuan during 1992 to 1998.It's the first time to advance to use the camparison on rate of pathogenic isolates between norm and refrieving to define the susceptible extent of the varity.It's an scientific base to adjust the structures of the vartieties,to reach the objective of the macroscopic regulating to rice blast.     

Vibration Analysis and System Simulation for a Stalled Wind Turbine

The aerodynamic characteristic of wind turbine is calculated by applying the Blade Element Momentum(BEM) theory.Also finite element mode analysis is done for the tower and the rotor.Then the multi-dynamic model of the wind turbine is built in Adams.Also the drive chain is calculated by applying state space method and programmed in Matlab/ Simulink.With that the combined simulation of vibration characteristics is carried out on the base of MATLAB/Simulink and ADAMS,in which the transmission effects and aero-elasticity coupling is fully considered.The results show that the method is able to simulate the vibration characteristic almost the same as software Bladed,which is well-known for analyzing performance and loads for the design and certification of wind turbines.     

The Application of Pre-splitting Blasting to Excavation on High Slope in Soft Rock Section

Based on analyzing about blasting mode of slope in the construction of road, the paper shows that pre splitting blasting is mostly suitable in the section of severely weathering soft rock with developed joints and fractures, introduced the laying out about the hole of pre splitting blasting that can apply in the high slope of the expressway in the section, and designed the parameter. The practice shows that it gained favourable effect by this method.     

Stability Ishikawa Iteration Procdeure for Strongly Pseudocontractive Operator and Strongly Accretive Operator Equations

By virtue of some analysis techniques,it is proved that certain ishikawa iteration procdeure with errors are stable with respect to strongly pseudocontractive operators in real Banach space. A related result deals with stable iteration procedures for solution of the nonlinear equation of strongly accretive operators. The results presented extend and improve the corresponding by Osilike,Zeng, Chidume, Deng, Liu,et al.     

东北地区农机制造业的地位和作用及发展措施

农业装备是农业现代化的重要物质基础,是提高农业生产效率、保障资源充分与有效利用和环境友好与可持续发展的有效工具,是用工业化和信息化改造传统农业的有效载体,是装备"三农"的战略产业,对保障国家粮食安全、农民增收、农业增效、农村发展起着重要作用.为此,分析了农机制造在机械工业、东北区域经济中的地位与作用;阐述了农机制造业存在的问题;鉴于目前东北地区农机制造业的现状,提出了其今后发展的措施.     

南方涝渍地综合整治开发效果的评价研究

以 2个示范区作为实例构建了一套对南方涝渍地实施以农业工程技术为基础的综合整治与建设后的效果进行评价的评价体系。该体系由工程效果、农业综合开发效果和综合效益等 3部分构成。在工程效果评价中 ,重点对工程实施后的抗灾减灾效果和代表经过改良后农田物理构架改变的“农田综合生产力指数 (IPI)”等二方面进行了分析。研究表明 ,该评价体系能比较全面、有重点地对涝渍地综合改良的实效做出评价。由于该体系实现了评价的数量化 ,使用该评价体系既利于对同一地区改良前后的效果做出对比分析、找出存在的问题 ,也利于对邻近不同地区的改良效果做出比较评价。对 2个示范区进行实际评价的结果表明 ,该地区的涝渍地综合整治开发效果良好 ,其第一期工程取得成功。