The parameter optimization and performance analysis of nonlinear PI controllers of thermal process are studied in this paper.
研究了热力过程非线性PI控制器的参数优化和性能分析问题。
It is significant for the development program design, production optimization and performance analysis of a horizontal well to correctly forecast its productivity.
正确预测水平井产能对水平井开发方案设计、生产优化及生产动态分析具有重要意义。
As a user, you should be aware of the performance characteristics and optimization techniques for each approach.
作为用户，您应当了解每种方法的性能特征和优化技巧。
Although this is often true, performance analysis and investigating opportunities for optimization should be a part of every application's deployment and maintenance process.
尽管这句话通常是正确的，但是性能分析和优化机会分析应当成为每个应用程序的部署和维护流程的一部分。
And you can use the tools described here to achieve better performance optimization.
您还可以使用本文介绍的工具实现更好的性能优化。
Performance optimization is a critical part of fast reporting and interactive analysis.
性能优化是快速报表和交互式分析的关键部分。
Previously, performance metrics were only available for inline style applications and for those for which SQL was captured using client optimization.
此前，性能指标只适用内联风格应用程序，以及使用客户端优化为其捕获SQL的应用程序。
The less frequently used methods are compiled at lower optimization levels, which are designed to complete quickly and produce a significant performance gain.
不经常使用的方法采用较低的优化级别进行编译，这样编译完成得很快并产生显著的性能收益。
It refers to the act of cutting across the established divisions of responsibility (such as logging and performance optimization) in a given programming model.
它指的是在一个给定的编程模型中穿越既定的职责部分（比如日志记录和性能优化）的操作。
Existing optimization techniques should also be considered as part of a holistic optimization and tuning analysis of your application's performance profile (see sidebar).
已有的优化技术也应作为整体优化和应用性能特性调整分析的一部分来考虑。(见下)。
In the current economic climate, the immediate need for and value of database performance cost optimization and tuning cannot be overstated.
在当今的经济环境中，数据库性能和成本优化的重要性和价值怎么强调也不过分。
Much has been written about networking performance, optimization, and tuning on a variety of hardware, platforms, and operating systems under various workloads.
有许多资料讨论了网络性能、优化和调优，涉及各种硬件、平台和操作系统以及各种工作负载。
To improve performance, federation frequently USES caching, materialized query tables (MQTs), and distributed query optimization and execution.
要改进性能，联合需要经常使用缓存、物理查询表(MQT)以及分布式查询优化和执行。
Additional optimization with appropriate indexes and EXPLAIN command usage could be used to increase performance.
使用合适的索引和EXPLAIN代码的更多优化可用于提高性能。
With each higher level of optimization, compile time and systems resources used to compiler the source code increase as the additional amount of performance squeezed out decreases.
随着优化级别的提高，编译源代码所用的编译时间和系统资源增加，而性能的提升幅度下降。
Hand optimization is taking an executable, analyzing its performance, and identifying areas of code that need to be adjusted to perform better on the given platform.
手工优化分析可执行程序的性能，识别需要调整的代码，让代码在给定的平台上执行得更好。
XML indexing, query optimization, storage management, and other DB2 services help ensure efficiency and strong runtime performance.
xml索引、查询优化、存储管理和其他DB 2服务有助于确保出色的效率和运行时性能。
Optimization guidelines and statistical views are useful features to compensate the access plan evaluations when exceptions in query performance occur.
当查询性能中出现例外情况时，优化指南和统计视图特性对于弥补访问计划估计的不准确性非常有用。
Stepping up to the -o4 optimization flag will buy incremental performance derived from chip-specific optimizations, interprocedural analysis, and high-order transformation routines.
进一步使用-O4优化标记可以获得更高的性能，但付出的代价是针对特定芯片的优化、程序间分析以及高阶转换例程。
In such cases, the body is rarely accessed twice and the optimization provided by AXIOM gives the best possible performance.
这种情况下，消息体很少被访问两次，AXIOM提供的优化具有最好的性能。
Typical crosscutting concerns include logging, context-sensitive error handling, performance optimization, and design patterns.
典型横切关系包括日志记录、对上下文敏感的错误处理、性能优化以及设计模式。
However, both SLES8 and RHEL3 currently employ GCC 3.2 versions, and a review of performance optimization for these versions of GCC is provided here.
不过，SLES8和RHEL3现在使用的都是GCC 3.2版本，在这里评述了对这些版本性能的优化。
This uses the compiler flags -O, -O2, -O3, where each level of optimization applies higher levels of optimization techniques to squeeze more and more performance.
这使用编译器标志-O、-O2、-O3（优化级别依次增高）来进一步挖掘性能潜力。
This functionality can also be important in software development, particularly in bug tracking and performance optimization.
这种功能对于软件开发可能也很重要，特别是对于bug跟踪和性能优化。
To paraphrase Bruce Schneier, "Optimization is a process, not a product," and like security, there are no silver bullets for poor performance.
按照BruceSchneier的说法，“优化是一个过程，而不是产品”。与安全性一样，没有“治疗”糟糕性能的万灵药。
The storage Optimization Feature provides data compression to help you reduce your data storage, backup, and recovery costs and administration, as well as providing improved performance.
StorageOptimizationFeature提供数据压缩以便帮助您减少您的数据存储和备份和恢复的成本和管理，同时提供改进的性能。
Wrapping up the performance tuning section is a collection of other tuning and optimization tips gathered from some of SpringSource's consultants.
性能调优章节的结尾是从SpringSource的一些顾问那儿搜集的其他调优和最优化技巧的汇总。
Performance Optimization Feature Pack: Delivers workload management services and a suite of reports and tooling for the performance tuning of DB2 databases.
Performance OptimizationFeaturePack：提供工作负载管理服务和一套用于调优db 2数据库性能的报告和工具。
DB2 Optimization expert identifies poorly performing SQL and offers a comprehensive set of expert advisors that can help improve system performance and lower total cost of ownership.
DB 2Optimization Expert识别执行情况较差的SQL并提供一组全面的专家建议程序，帮助改善性能并降低总体所有权成本。
Those familiar with System I and database query performance analysis and tuning, understand that controlling the optimization goal is a critical step to optimizing performance.
那些熟悉systemi和数据库查询性能分析和调优的人就会理解控制优化目标是优化性能的关键步骤。
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