内嵌RAM的液晶显示控制驱动器

讨论一种液晶控制驱动器的设计及使用方法。根据设计要求，阐述了每个分模块的设计思想与设计方法，并进行了数模混合仿真。     

基于FPGA的图像几何矩计算实时实现

在Hatamian数字滤波器算法和改进的数字滤波器算法基础上,文中设计了累加器和累加器栅格的结构,消除了几何矩计算中乘法运算,进一步简化了加法运算量,实现了基于FPGA的几何矩计算实时实现.累加器表的仿真实验表明,该累加器表能够完成图像(256×256)几何矩的实时计算,同时该累加器表也可以用于图像质心的计算.     

建筑涂料电脑调色系统的建立

分别从市场及技术方面讨论了建立电脑调色系统的主要程序、方法和技术要求等,讨论了建立调色系统所需的主要设备和仪器。     

Micromagnetic simulation of FeCo write head in perpendicular recording hard disk drives

The single-pole tip (SPT) heads made of the high saturation FeCo ferromagnetic metals are crucial for the actualization of ultrahigh density perpendicular recording. The effective head field distribution in the medium is of key importance for the design of the SPT head, which would be analyzed by micromagnetic simulations in this work. Two 3D micromagnetic models of the SPT head were established to select a more appropriate method of modeling, with a magnetostatic image effect or a real soft magnetic material to model the image of the SPT head in soft under layer (SUL). The results from these two designs were tested and compared to the ideal head field calculated by the Jacobi finite element method (FEM); and the design with the real soft magnetic material as image was proved suitable for simulating the ultrahigh density perpendicular recording write head.     

Improving Information Quality Through it Alignment Planning: A Case Study

This article describes how a medium-sized, Midwestern power company implemented an IT alignment planning process. the IT alignment planning process was a successful four-year activity that involved, first, a pilot implementation and then a companywide implementation of the IT alignment planning process. Designed to be flexible and to dovetail with corporate strategic planning processes, IT alignment planning achieved acknowledgment and approval in all divisions of the company. the IT alignment planning process improved and facilitated communication on IT and IT projects throughout the company, from the executive level to the operational level, and brought the IT and client units closer together.     

Geotechnical Investigation Strategies for Lunar Base

Geotechnical characterization of potential lunar sites will be a critical part of the planning and design process. The strategies used to conduct a geotechnical investigation will be dictated by the specific needs of the lunar base, the unique environment of the lunar surface, and general character of the lunar soils and rocks. This paper outlines some of the types of geotechnical information that will be important and identifies some of the more promising strategies which might be used to obtain such information in the lunar environment. Some of the most important geotechnical information for planning and site development will be related to construction in the lunar soil. In addition to construction concerns, geotechnical data for foundation design (or verification of predesigned foundations) will be needed. The geotechnical site‐characterization work should include geophysical techniques, supplemented by conventional mechanical boring and testing only to the degree necessary to correlate geophysical measurements with conventional soil properties and to investigate anomalies. Equipment used for geotechnical site characterization will also serve for mineralogical exploration. Several techniques for geotechnical investigation that may provide very useful information in an expedient manner are described. Geophysical methods include seismic and electromagnetic methods, including seismic surveys that utilize surface waves. Electromagnetic methods such as ground‐penetrating radar are fast, efficient methods for mapping the subsurface, although these techniques do not measure soil characteristics that can readily be correlated with engineering properties. Seismic methods provide information that may correlate with soil strength, compressibility, and excavatability. In‐situ physical testing will likely include penetration testing for direct physical measurement of lunar soil behavior.     

基于XML技术数据库优化接入设计

鉴于用户对目前数据库接入技术要求的提高，一种基于XML技术对数据库接入进行优化的技术出现了。这种技术利用了基于XML传输时的可扩展、高度结构化等特性，在JavaBean，JDBC，Apache，Tomcat等设计组件及Linux体系结构的配合使用下．为用户提供了一个安全、高效、可扩展且访问灵活的数据库接入方式。     

冷库多台冷风机电热融霜时间与温度双重自动控制方案

从节能和可靠运行的角度提出冷库多台冷风机电热融霜时间与温度双重自动控制方法.     

直接探测测风激光雷达的性能分析

综述了激光雷达大气风场测量的方法，提出了采用直接探测到量三维风场分布的F-P干涉仪方法，简述了测量原理，分析了系统的性能和测量误差，比较了基于分子散射和气溶胶散射的系统测量精度，给出了基于瑞利散射的激光雷达系统方案。     

轴测投影非轴向伸缩系数及与轴测轴的夹角

导出了正轴测图中投影面平行线的伸缩系数及其与轴测投影轴的夹角计算公式,使得各种形状形体的轴测投影画法更简单、尺寸量取更精确.