We will use the DB2 Design Advisor and ask DB2 for an appropriate new index on the ORG or STAFF table to improve the performance of this query.
我们将使用DB 2Design Advisor，让DB 2在ORG或staff表上创建适当的新索引，从而改进这个查询的性能。
Chapter 4 is about index design of enterprise financial performance.
第4章是关于企业财务绩效指标的设计。
Two performance index formulae are introduced to determine the optimum topology design.
引进了两种性能指标公式来确定最佳拓扑设计。
The experimental results indicate that the designed parallel mechanism can meet the working requirements of the IC die bonder and each performance index has reached the design standards.
实验结果表明：所设计的机构能满足IC芯片粘片机的工作要求，各项性能指标均达到了设计标准。
This is how the Design Advisor presents the recommendation "you'll get better performance if you switch the order of columns in the index."
Design Advisor为此提供的建议是“you' l lgetbetterperformanceif youswitchtheorderof columnsin the index . ”。
The selection of resins, formulation design, manufacture process, performance index and et al are briefly introduced.
简述了该涂料的树脂选择、配方设计、生产工艺和产品性能指标等。
This design is the use of leading correction principle, finally meet the performance index of a control system open loop gain, phase margin, angular frequency requirements.
本设计利用超前校正原理，最终满足对控制系统性能指标开环放大系数、相角裕量、截止角频率的要求。
The test experiment shows that there are good relationship between road performance and gyratory testing machine design index, so, GTM has much value to popularize.
试验证明，沥青路面的表现与GTM的设计指标存在良好的相关性，因此GTM具有很好的推广价值。
The hardware structure and the software design are introduced in this paper, and the performance index and the features of the system are expounded.
基于单片机的除尘控制器的设计：介绍通用控制仪的硬件组成和软件设计，阐述了系统的性能指标和功能特点。
According to the related theories of LMI processing method for robust controller design, a robust output feedback controller is designed which satisfies the performance index requirements.
根据鲁棒控制器设计的LMI处理方法的相关理论，设计出满足性能指标要求的鲁棒的输出反馈控制器。
On the basis of modern control theory, the quadratic performance index was selected to design SCR DC speed-adjusting system.
本文以现代控制理论为基础，选用二次型性能指标设计可控硅直流调速系统。
According the designed single axis micro accelerometer, its modeling means is presented. The relations between its design parameters and its performance index are analyzed.
根据设计的单轴电容式微加速计分析了微加速计的建模方法以及加速度计性能指标与设计参数之间的数学关系。
The optimum design results in a minimum augmented ISE index of the regulator system and a minimum weight of the power stage satisfying all the static and dynamic performance specifications.
最优设计结果使开关调节系统的增广ISE指标最小以及功率级电路重量最小，并满足所有静态和动态性能要求。
The key point of this research is to design the systematic evaluation index of performance.
研究的重点是设计一套适用的高校教师教育技术培训绩效的评价指标体系。
The relationship between the link lengths and the workspace area performance index of this manipulator is investigated too, and the area performance atlases are plotted in design space.
探讨该并联机器人机构的工作空间面积性能指标与杆件尺寸之间的关系，并在设计空间里绘制相应的工作空间面积性能图谱。
After the simulation test, the results showed that each performance index of the system could reach the design requirements with good results.
模拟试验表明，该系统各项性能指标均达到了设计要求，效果良好。
The prototype trial showed that every working index reached design requirements and excellent performance was achieved.
经过样车试验，各项指标都达到了设计要求，性能优越。
In this paper, according to the functional requirements of the evaluation system for the vehicle conceptual design, the performance evaluation index system is set up.
根据车辆概念设计方案评价系统的功能需求，建立了性能评估指标体系。
The description is made of the operating principle, performance index, features as well as the hardware and sensor design and the soft ware function design.
介绍了其工作原理、性能指标和特点，以及硬件、传感器设计和软件功能设计。
The time domain performance specifications and the stability index are incorporated into the design of the PID controllers. All the stabilizing PID controllers are first calculated.
首先求出PID控制器的所有稳定参数集，再在该集上得出满足时域性能指标的PID控制器参数区域。
Based on the characteristics of small software companies, design principles, key points of implementation, selection principle of performance index of performance management system are proposed.
针对小型软件企业的特点，提出了绩效管理体系的设计原则、实施要点及指标设置原则。
Accordingly, the principle of output feedback is used to design an optimal control law for the system in terms of a reasonable performance index.
在此基础上，应用输出反馈原理和合理的性能指标函数设计出系统的最优控制律。
The LQR design makes sure the system performance index is satisfied, while the sliding mode control restrains the disturbance exterior, as well as makes sure fast dynamical response.
线性二次型优化设计可以满足系统的静态性能指标要求，而滑模变结构控制抑制了外部干扰的影响，并保证了系统的快速动态响应。
A kind of structural picture of computerized multiple-valued instrument is given, and the performance index of the duplex CPU system and the design thought for the hardware are introduced.
提出了一种计算机化多值仪器系统结构图，介绍了其双cpu系统的性能指标和硬件设计思想及软件实现方法。
Pole placement method is used in the selection of hyperplane to simplify the design. This method is more convenient and with less computation than the method based on the quadratic performance index.
在开关超平面的选择上，采用了极点配置法，而不是基于二次型性能指标，从而减少了计算量，简化了设计。
The upper-limit of the positioning dilution of precision(PDOP) is an important index to design of a navigation constellation and evaluation of its performance.
定位精度因子（PDOP）上限取值是导航星座设计及其性能评价的基本依据。
The function, design, and performance index of the system are described, and the techniques of non-contact IC card, OCR of passport number, bill printing and cash acceptor are mainly discussed.
介绍了系统的功能、硬件设计、软件设计和性能指标，重点分析了非接触式ic卡、证件号码光学字符识别(ocr)、票据打印及分时传送和纸币接收器等关键技术的实现。
The characteristic of virtual instrument, the structure of the HOCT, software design, main function, performance index and error analysis are introduced.
介绍了虚拟仪器技术的特点和优势，给出了这种互感器的硬件组成、软件设计、主要功能和性能指标，并对其误差进行了分析。
Test and trial operation results show that the hardware and software of this system has strong versatility and stability, and performance index conforms to design requirements.
测试和试运行结果表明：该系统的硬件和软件具有较强的通用性和稳定性，性能指标符合设计要求。
After many times tests and modifying design, a sample machine of switch high voltage power supply with high performance index is finished.
经过多次试验和反复补充修改设计，最终制成了一台具有较高性能指标的高压开关电源样机。
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