In this instance sample messages may be sent from robotic clients through the DataPower service to ensure that all network links (including load balancers) are operational.

对于应用程序监控，消息可能从自动化(robotic)客户端通过DataPower服务发送，以确保所有网络连接(包括负载平衡器)都是可操作的。

youdao

Let the script create a sample database instance for you.

让脚本为您创建一个示例数据库实例。

youdao

Listing 4 is a sample instance of the schema in Listing 3.

清单4是清单3中所示模式的示例实例。

youdao

The prominent National Longitudinal Lesbian Family Study, for instance, relied on a sample recruited entirely at lesbian events, in women's bookstores and through lesbian newspapers.

WSJ: Nelson Lund: A Social Experiment Without Science Behind It

Although sampling can also lead to errors if, for instance, the characteristics of the sample group differ from those of the population from which the sample is drawn the errors will be smaller and can be measured more precisely.

ECONOMIST: Statistics

But the relevant sample size for many purposes for instance, measuring the uncertainty of the analysis is 33, the number of clusters.

ECONOMIST: The Iraqi war