多用户系统

这样，病毒就很快地散布到整个硬盘，如果病毒感染了一个局域网或者一个多用户系统。那么就要散布在一个组织内。

In this way , the virus can spread quickly throughout a hard disk or an entire organization if it infects a local Area Network or a multiuser system .

UNIX多用户系统的自动化管理

The automatic administration of the UNIX multiuser system

Dimension多用户系统的改进方案

Effective Measures for the Modification of Dimension Multi-user System

实际上，因为UNIX是一种多用户系统，所以共享文件是该操作系统的基本理念之一。

Indeed , because UNIX was designed as a multi-user system , sharing files is another principle tenet of the operating system .

空时分组编码多用户系统下ZF解码器设计

Design of ZF decoder of space-time block coded for multiuser system

仿真结果证实，该算法在多用户系统中受延时影响较小，更适合应用于多用户MIMO系统。

And the experimental results show that this algorithm can hardly be influenced by delay time , which is more applicable to multi-user MIMO system .

现有文献很少考虑到WebServices系统（WSS）这类具有随机并行度的多用户系统的可靠性问题。

The current research work considered nothing explicitly about the reliability problem for the multi-user system of random degree of parallelism , such as the Web Services system ( WSS ) .

针对多用户系统的管理，结合RBAC模型，提出了一种基于两层分级（角色分级、权限分级）的用户模型和访问控制模型，分析了其设计和实现。

This paper shows a novel access control model based on role grading and permission grading aiming at multi-user system , analyses its project and realization by integrating with RBAC model .

为提高DS-CDMA多用户系统检测的效率，提出了基于卷积小波包变换的自适应算法。

In order to improve the detection efficiency of the multi-user DS-CDMA system , the article brings forward a kind of adaptive algorithm based on convolution wavelet packet transformation .

研究了Rayleigh多径衰落信道下的直扩/码分多址（DS/CDMA）多用户系统的误码率。

In this paper , the bit-error-rate ( BER ) performance of the asynchronous direct-sequence CDMA ( DS / CDMA ) multiuser system in a wireless radio communications environment characterized by Rayleigh multipath fading channels is investigated .

基于IEEE802.15.3a信道模型，针对采用TH调制的二进制PPM超宽带系统，在密集多径信道环境中，对采用RAKE接收机的单用户系统和多用户系统的性能分别进行了分析，并给出了仿真结果。

Based on IEEE 802.15.3a channel mode , with the assumption that PPM-TH modulation is used , in dense multi-path environment , the performances of single-user and multi-user systems using RAKE receivers are respectively analyzed . The simulation result is given .

文中介绍在UNIX多用户系统与Novell网络服务器建立网络互连情况下，应用网络文件系统NFS使UNIX系统主机与Novell网络服务器之间实现数据的互备份。

This paper introduces a method of building net connection between the system of UNIX multiusers and Novell net server in order to realize data backup between UNIX system host and Novell net server by using Net File System ( NFS ) .

计算机多用户系统负载测试软件的研究与设计

Research and Design of Load Testing Software for Multi-user Computer System

基于单用户数据库的多用户系统的研究与实现

Study and Application of the Multi-User System Based on the Single-User Database

单蜂窝多用户系统下行链路中一种基于虚用户的调度算法

A Virtual User Based on Scheduling Algorithm for Single Cell Multi-user Downlink

多用户系统虚拟现实视觉工具的分析与研究

Analysis and Study on Viewing Devices in a Multi User Virtual Reality System

多用户系统的基本设计

The basic design for a microcomputer multiuser system

本文主要研究多用户系统的和容量及功率控制问题，包括蜂窝系统的下行和上行两种场景。

This paper is focus on sum capacity and power control of multiuser systems .

新的时变信道下空时分组编码多用户系统解码器设计

Design of New Decoder for Space-Time Block Coded Multiuser System over Time-Selective Fading Channels

两个系统都是多用户系统，基于用户身份来控制他们对资源的访问。

Both systems are multi-user , and control access to resources is based on user identity .

对于多用户系统，必须分别保存每个用户的证书。

For multiple-user systems , certificate ( s ) for each user must be individually saved .

分析了多用户系统在时变信道模型下用户信息反馈延时对系统性能造成的影响。

The influence of feedback delay of user channel information on the multi-user system performance is investigated .

DUAL/68000微机多用户系统数据获取与处理软件&MDAPS

MDAPS-The Software Used in the Multiuser Data Acquisition and Processing System Based on DUAL / 68000 Microcomputer

进程在多用户系统中，但少有地，如有可能，也可在嵌入式系统中。

Processes are common in multi-user systems but are rarely , if ever , found in embedded systems .

该文将该算法推广到了多用户系统，并给出了算法的辨识条件。

In this paper , this method is extended to multi-user system and some identifiability conditions are given .

研究空间相关对发射分集结合调度策略的多用户系统下行链路性能的影响。

The paper studies the impact of transmitter spatial correlation on the performance of multiuser system in the downlink .

对于多用户系统，在进程内存中缓存查询输出并释放数据锁定可提高总体系统性能。

For a multi-user system , caching the query output in process memory and releasing the database locks improves overall system performance .

采用密钥共享方案，级联系统可以用作多用户系统，这样能使安全性明显提高。

Furthermore , the proposed systems can be used as key-sharing implementation in a multiple users system , and higher security is thus achieved .

然后对多用户系统中的子载波比特分配进行了研究，对已有的算法进行了仿真分析。

Then , the adaptive sub-carrier power and bit allocation algorithms in multi-user OFDM system are studied , and some algorithms are also analyzed by simulation .

仿真结果证明，此两种方案可以有效的实现不同目标速率下的动态子载波分配，保证了多用户系统的公平性，提高了资源分配技术在系统中的实际应用性。

Simulation results show that the two proposed schemes can realize the proportional fairness among users efficiently and effectively , which guarantees the fairness among different users .