Tuning SQL queries is not simple; it involves a well-planned and well-designed test strategy, careful observations and in-depth analysis.
SQL查询的调优并不简单；它包含计划和设计都很好的测试策略、细致的观察和深入的分析。
You can create user interfaces and test advanced features like tuning without needing specialized hardware or a functioning television broadcast environment.
您可以创建用户界面并测试高级功能(如调台)，而无需专门的硬件或有用的电视广播环境。
Test your application and repeat from Step 1 again until you have achieved your tuning goal.
测试应用程序，然后重复步骤1，直到达到你的调优目标为止。
The research LABS often spend weeks tuning their systems to perform well on the standard horsepower test.
研究实验室通常耗费数周来调试这个系统，使它在标准功率测试时有良好表现。
The test team executed three cycles of performance tests, with modifications and configuration tuning after the first two cycles to improve application performance.
测试团队执行三个性能测试周期，在前两个周期之后通过修改和配置调整从而改进应用程序的性能。
To further verify the tuning result, you need to increase the cluster scale and input the data scale while using the optimized configuration you got to test the scalability of the configuration.
为了进一步检验调优结果，需要在使用优化后的配置的情况下增加集群规模和输入数据规模，从而测试配置的可伸缩性。
The material in this tutorial primarily covers the objectives in Section 4 of the test, which is entitled "Performance tuning."
本教程中的内容主要谈到该考试题为 “性能调优”的第 4部分中的目标。
It looks like the tracer adapter could also use some tuning, but the hard reality is that all instrumentation imposes some level of overhead. Figure 11 displays the elapsed time results for this test.
跟踪适配器看起来好像也能使用一些调优，但事实是所有的插装都会导致某种程度的开销。
In our test environment, we compare some the performance of some transactions before and after tuning.
在我们的测试环境中，我们比较了一些事务在调优前后的性能。
If the workload you throw at the test server doesn't reflect what really happens on your site, you'll be tuning to solve the wrong problem!
如果您在测试服务器上施加的工作负载无法反映出站点中实际发生的情况，则您的优化将无法解决问题！
Creating a realistic test harness is a critical step in effective tuning.
创建实际测试工具是有效优化的关键步骤。
We began our usual footprint-reduction procedure: set up the test environment, specify a reproducible test, fire up the profiler, run the test, analyze the data, and look for tuning opportunities.
我们开始了通常的内存占用缩减过程：建立测试环境、规定可再现的测试、启动剖析程序、运行测试、分析数据、查找调优的机会。
If your doctor thinks you have hearing loss, he or she may use a "whisper" test or tuning fork to test your hearing.
如果医生认为你患有听觉损耗，他可能会使用“低声说话”的方法或者使用音叉来测试你的听觉状况。
The series tuning device fOr the power-frequency withstand voltage test is introduced. The characteristics of the device are analyzed. The conclusion is given.
介绍了变压器工频耐压试验的串联调谐装置，对其性能和特性进行了分析，给出了结论。
Through actual test cases, this paper introduces the model structure and principle of TPC-C, also describes how to test with database tuning technology.
通过实际应用案例，介绍了TPC - C基准测试体系的模型结构和原理，以及以数据库调优技术进行测试的方法。
PID control method with variable tuning parameters in the digitized engine test systems is presented.
开发了一种用于数字化发动机试验控制系统中调谐系数可调的PID控制方法。
Through the performance test, the existing problems of the system are found. Tuning results confirm that the accuracy of the test methods.
通过性能测试，发现该系统存在的问题，并通过调优结果证实了这种性能测试方法的正确性。
At present, tuning-folk resonance plate structure is common used in crankshaft bending fatigue test bench in domestic diesel engine industry.
目前，国内柴油机行业普遍使用的曲轴弯曲疲劳强度试验台架，均采用音叉共振板结构。
The filter test head is heated with band heater and a digital controller regulates the temperature of the entire filter head very accurately with auto tuning function.
过滤测试头通过带状加热器加热，同时通过一个数字控制器和自动调整装置精确地控制整个过滤测试头的温度。
Based on the thermoelectric refrigeration principle and PID parameter self-tuning control technique, a temperature controller for semiconductor laser's environment test is designed.
基于热电制冷原理和PID参数自整定理论，本论文设计了一种半导体激光器环境的温度控制仪。
For a pianist unfamiliar with tuning, the best way to test the tuning is to play a piece of music.
对于一位不熟悉调律的钢琴家，检验调律的最好办法就是弹一段曲子。
This paper introduces a new fuzzy PID controller which can be used in the automotive engine test bench, the advantage of this PID cont roller lies in the online self-tuning function of PID parameter.
本文提出了一种应用于汽车发动机测试台架的模糊pid控制器，这种PID控制器优点在于PID参数可在线自整定。
This paper presents a simple and easy test method, the tuning method, which is based on the analysis of the test error of the intermediate frequency substitution method which is in common use.
本文在分析了其常用的中频替代法测试误差的基础上，提出了一种简便测试方法—调配法。
At last, simulation and test results of properties are analyzed, proving that the fine-tuning cavity bandpass filter is designed accurately and has a good application prospect.
最后阐述了仿真与性能测试结果分析，测试结果分析说明微调谐腔体带通滤波器设计精确且拥有很好的应用前景。
If hearing loss is suspected, perform a tuning fork test.
如疑有听力丧失，可进行音叉测试。
If hearing loss is suspected, perform a tuning fork test.
如疑有听力丧失，可进行音叉测试。
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