对于大型OLTP数据库,在保持系统稳定的同时为缓冲池留出尽可能多的内存。
For for a large OLTP database, set aside as much as memory as possible for the buffer pool while keeping the system stable.
此次合同所选的系统是Elop公司最新一代的紧凑多目的先进稳定系统(CoMPASS)。
The system chosen is the latest generation of Elop's Compact Multi Purpose Advanced Stabilized system (CoMPASS).
仿真结果表明:在软交换多业务环境中,采用动态msn方法能确保系统的稳定性并有效地满足各种软交换业务的性能要求。
The simulation results prove that the dynamic MSN can ensure the system's stability and satisfy each softswitch service's performance requirement in the softswitch multi-service environment.
可以证明多模型自适应控制器能够保证闭环系统是输入输出有界稳定的。
The closed-loop system is proved to be bounded-input and bounded-output stable when the multiple model adaptive controller is used.
平台可以进行连续的多通道数据采集,整个系统工作状态稳定可靠。
Continuous multichannel data acquisition is available with the platform and the system works stably and reliably.
第3章,阐述了多机一洞水电站水力调速系统的稳定分析和调节过程计算理论。
Chapter 3: Present the theory of the analysis of stability and computation on regulation process to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.
本文提出一种快速确定多机电力系统暂态稳定域的方法。
This paper proposes a method for fast transient stability assessment of large power systems.
基于降阶闭环传递函数可对各机组从而对整个多机系统的小扰动稳定性进行有效的分析。
Using reducing-order closed-loop transfer function, small signal stability of each machine even the whole multi-machine system is analyzed efficiently.
鲁棒非线性协调控制方法是提高和改善以多机系统为背景的现代电网稳定性最有效、最经济的手段之一。
The robust nonlinear coordinated control is considered to be one of the best ways both in cost and efficacy to enhance and improve the multi-machine system stability.
文中对多代理技术目前在电力系统暂态稳定分析与控制、倒闸计划和故障诊断等方面的应用做了概要介绍。
In this paper, an introduction of its applications in power system transient stability analysis and control, planning of switching operation, and disturbance diagnosis is presented.
本文讨论多自由度线性系统在非结构扰动下鲁棒稳定的扰动界。
This paper presents the robust stability bounds on unstructured perturbations for multi-degree-of-freedom linear systems.
离线设计单个串级PID控制算法并给出了稳定参数选择方法,并由此建立多控制器磁悬浮耦合系统模型。
The cascade PID controller was designed off-line, and how to choose the stable control parameters was introduced. Then the whole multi-controller maglev coupling system model was given.
分析负荷模型对多馈入交直流系统功角稳定性的影响。
The influences of load models on transient stability of a multi-infeed DC and AC system are analyzed at length.
假设不确定性为矩阵多胞形结构不确定性,利用矩阵的秩- 1分解,得出系统鲁棒稳定的充分条件。
We also derive the sufficient conditions of robust stability by rank-1 decomposition of the matrix under the assumption that uncertainty is matrix polytope structured uncertainty.
对多机系统的仿真结果表明:与常规控制相比,本文设计的汽门控制器能有效提高系统的暂态稳定极限。
The results of computer simulation show that the valve controller can raise effectively the transient stability limit in comparison with the conventional regulator.
在有源噪声控制研究中,次级通路特性对保持系统稳定及快速实现多通道自适应算法具有关键性的作用。
In the field of adaptive active noise, it is very important for characteristics of secondary paths to keep control system's stability and implement multiple channel algorithms.
本文介绍了一种对多机电力系统小干扰稳定性进行分析及稳定器(PSS)综合的计算方法和程序。
A calculation method and a program description for analysis of the small disturbance stability and synthesis of stabilizers (PSS) of multimachine 'power systems are presented.
对时变时延多包传输网络控制系统的指数稳定性和控制器设计问题进行研究。
Exponential stability and controller design problems for networked control system (NCS) with time-varying delay and multiple-packet transmission were studied.
本文给出了在这种情况下的输入多采样率数字控制系统的鲁棒稳定性判据,所得出的结果具有一定的实用性和较少的保守性。
Several stability robustness criteria for this kind of input multirate sampling digital control systems are given in this paper. These criteria are useful and less conservative.
利用矩阵不等式技巧,得到了一个新的具非线性时变扰动的不确定多状态时滞系统的鲁棒稳定性判据。
A new robust stability criterion for uncertain systems with multiple state-delays and nonlinear time-varying perturbations is obtained by the matrix inequality technique.
第五章结合多跳蜂窝网络的系统模型,对综合最小功率的稳定路由算法进行仿真验证及比较。
Here, combined with multihop cellular network system model, we were carry on simulating with the complex minimum power of stable routing algorithm. We then presented the results of simulation.
采用多李亚普诺夫函数方法设计控制器的切换律,系统在此切换律下可以达到渐近稳定。
Multiple Lyapunov functions method is introduced to design the switching law between controllers, the system is asymptotically stable under the switching law.
多工位制笔机床的小动力头系统要求高速、稳定地旋转,以保证笔头的加工质量和生产效率。
The small power unit system of the ball-pen machine with multi-station should operate smoothly at high speed for the quality and efficiency of the tip of ball pen.
结果表明,多特征信息融合的目标识别方法具有良好的稳定性,准确性和可靠性,能够有效地提高图象分类识别系统的精确度与容错性。
The final results indicate that the Multi-feature fusion method is stable, reliable, and can efficiently improve the accuracy and the ability of fault tolerance.
多直流馈入输电系统的出现给电压稳定研究带来了全新的课题,电压失稳有可能成为这类电网安全稳定运行的最大威胁。
The study of voltage stability about multi-infeed DC transmission systems is a new research field, so that voltage instability may probably threaten the security and stability of power grid.
广域测量系统(WAMS)的出现为电力系统多摆稳定性评估提供了新的契机。
The advent of WAMS (wide area measurement system) provides a new way for studying multi-swing stability of power system.
简要介绍了它的系统结构、功能与工作原理,并对该调速器进行900余小时多工况配机试验,主要包括起动试验、调速性能试验、转速稳定性试验和耐背压波动试验。
Experiments of over 900 hours matching diesel were done in factory, covering the speed governor's start, speed performance, speed stability, and speed fluctuating with back pressure.
简要介绍了它的系统结构、功能与工作原理,并对该调速器进行900余小时多工况配机试验,主要包括起动试验、调速性能试验、转速稳定性试验和耐背压波动试验。
Experiments of over 900 hours matching diesel were done in factory, covering the speed governor's start, speed performance, speed stability, and speed fluctuating with back pressure.
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