Several key techniques based on J2EE, including the component development, database access, load balance and multithreading, is discussed for building a distributed and dynamic application system.
文中讨论了J2EE在组件开发、数据库访问、负载平衡与多线程等多项关键技术在建立分布、动态、实际问题的应用。
Absrtact: "Hexin" is an embedded operating system based on CAR component technology and it supports the application based on component.
摘要：“和欣”操作系统是基于CAR构件技术、支持构件化应用的嵌入式操作系统。
The principle, component, components, work process, accuracy analysis and application in the fulfillment of the 3D laser scanning system based on machine vision is discussed in the paper.
本文讨论了一种基于计算机视觉原理的三维激光扫描测量系统的原理，组成，工作过程，精度分析和在工程实际中的应用。
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