You can scan your portlet service methods for any code that is executed in the same manner on every request and move it to the init method to reduce the run time cost for the service methods.

可以对 Portlet 服务方法进行扫描，以发现所有对每个请求执行相同操作的代码，将其移动到初始方法中，以降低该服务方法的运行时开销。

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Scan each system discovered to uncover vulnerabilities, and move toward exploiting the vulnerability.

扫描发现的每个系统，发现漏洞并利用该漏洞。

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So scientists say they could use plenty of eyes to help scan the pics for things that move-the same way Tombaugh first found Pluto.

因此科学家准备用汤博发现冥王星那样的方法，发动人海战术，用肉眼搜寻那些移动的点。

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"When you see a face, you scan it, identify if it's friend or foe and make a decision about whether to move forward or avoid it, " said Dr. Barry Kosofsky, chief of neurology at Cornell Medical Center, who was not affiliated with the study.

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