OProfile works by sampling, and using the collected profile data, you can easily identify performance problems.
Oprofile通过取样来工作。使用收集到的评测数据，用户可以很容易地找出性能问题。
In this walkthrough, you will step through the process of profiling a managed application by using command-line tools, and use sampling to isolate and identify performance problems in the application.
在本演练中，您将逐步完成使用命令行工具分析托管应用程序的过程，以及使用取样来隔离并识别应用程序中的性能问题。
In this walkthrough, you will step through the process of profiling a managed application and using sampling and instrumentation to isolate and identify performance problems in the application.
在本演练中，您将逐步完成分析托管应用程序的过程，使用采样和检测来确定并识别应用程序中的性能问题。
The sampling platform, known as a "lab-on-a-chip," will quickly and inexpensively identify the presence of biological hazards in complex matrices, such as blood, soil, food, and water.
该采样平台被称为“芯片实验室”，将快速低成本地识别血液、土壤、食品和水等复杂物质中是否存在生物危害。
This method can identify the transfer function of the system only using SOS, by sampling multiple outputs or oversampling a single output.
这一算法通过单输出的过采样或者多输出的采样，能够仅仅利用输出的SOS信息辨识出系统传输函数。
Methods: in the communities chosen by stratified cluster random sampling method, we used Geriatric Depression Scale (GDS) to screen about 528 old people to identify the depressed ones.
方法：采用分层整群随机抽样方法在抽取的社区居委会，用老年抑郁量表(GDS)对528名社区老年人进行筛查。
Methods: in the communities chosen by stratified cluster random sampling method, we used Geriatric Depression Scale (GDS) to screen about 528 old people to identify the depressed ones.
方法：采用分层整群随机抽样方法在抽取的社区居委会，用老年抑郁量表(GDS)对528名社区老年人进行筛查。
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