DGPSL：A DISTRIBUTED GRAPHICS LIBRARY

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冲击能传感器的研究与分析

本文分析并推导了应力波在弹性体中传播时,质点的运动速度、压力、位移及应力载波的聚流的形成与表达式.利用得到的公式描述了冲击能传感器的工作机理.给出了某风动工具的测试结果.     

麻醉剂与二氧化碳的红外线监测系统：控制与信息处理

本文阐述了麻醉剂(氨氟醚或异氟醚)与二氧化碳浓度监测系统的微机控制与信息处理子系统.该子系统完成传感器输出电信号与气体分压强的转换、误差的自动校正、非正常情况的报警、吸入与呼出麻醉剂分压及二氧化碳呼气末分压的自动搜索、呼吸频率的检测等任务,使整个监测系统的功能扩展,性能明显提高.     

用强度系列成象法获取或显示高动态范围图象

提出一种适合于高动态范围图象的获取和显示的强度系列成象法。改变输入图象的强度，微机控制的图象采集系统进行记录得到一组磁盘文件，形成强度图象系列。基于记录的系列图象，可以进行信息提取、变换和显示等操作。基于获得的图象系列，提出一种剪贴操作进行快速的非线性图象变换。给出对光学功率谱处理的一个实例，它相当于进行锯齿形的非线性变换。     

高速网络协议：问题与答案

作者在本文中指出了吉比特网络的目标及其所带来的问题，采用了提出问题并回答问题（或说明可能答案）的方法来阐明。     

对分布式数据库发展方向的分析

本文对分布式数据库的设计方法、分割与分配技术作了一些探讨，并就分布式数据库的发展方向进行了初步分析。     

An algorithm for architecture partitioning in high-speed networks with bursty traffic

This paper analyzes the performance of a switching architecture. The performance measures include the elapsed time of packet transfer and the waiting time to begin transfer. The architecture is partitioned depending on the type of network used and the expected traffic in the network. Every partition has a switch with a buffer that can absorb surges of bursty traffic within the network partition. The buffer size depends on the type of the network and incoming traffic. The partition size depends on the network bandwidth, network traffic, packet size and buffer size. Examples of different networks are used to show the applications of the model. The results show that the elapsed time of packet switch transfer depends exponentially on the number of partitions in the network.     

XCOY-1型三电极一氧化碳检测报警仪的研制

文中介绍一种一氧化碳检测报警器，利用恒电位电解法原理制成的传感器，并配以最新电子元器件组成检测仪。用于对矿井、化工、煤炭、电力、冶金、环保等有关部门的一氧化碳检测。     

光纤0_2/CO_2复合传感器的研制

本文报导一种新型的光纤氧、二氧化碳复合传感器.通过在同一敏感膜载体上固定两种不同的荧光试剂——芘丁酸及羟基芘三磺酸,制作了一种对氧和二氧化碳敏感的复合敏感膜.该传感器在医学临床检验范围内具有良好的线性,其测氧的分辩率是0.1％,测二氧化碳的分辩率是0.5％,响应时间短于1min.文中还讨论了三种敏感膜载体的比较及复合传感器测量进程中氧和二氧化碳的相互干扰问题.     

Polymer networks based on α,ω-methacrylate-terminated poly(1,3-dioxolane)

α,ω-Methacrylate-terminated poly(1,3-dioxolane)s (polyDXL) were synthesized by cationic ring-opening polymerization of DXL in the presence of methylene-bis(oxyethylmethacrylate) as transfer agent. If the initiator concentration is small compared with the transfer agent concentration, the molecular weights of the polymers are governed by the ratio of the reacted monomer to the reacted transfer agent. The α,ω-methacrylate-terminated polyDXLs obtained undergo free radical polymerization with formation of polyacetal networks. The properties of the networks as function of the molecular weight of the corresponding prepolymers are reported.