In light of traditional PID controller parameters optimization with manual cut-and-try method, a novel kind of PID parameters optimization strategy based on ACA (Ant Colony Algorithm) was proposed.

针对传统的PID控制器参数多采用试验加试凑的方式由人工进行优化，提出了一种新型的基于蚁群算法的PID参数优化策略。

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Through analyzing the dynamic and static characteristics, the author regulates system by using PID control strategy and uses Cut & Try method to adjust the parameters of PID controller.

在对系统的动静态性能分析的基础上，采用PID控制策略校正系统，运用试凑法整定PID控制参数。

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She also says abusers may simply change their method of exercising control, to try to reduce their chances of getting caught.

VOA: special.2009.02.28

So doctors decided to try a method called boron neutron capture therapy.

BBC: Surgery

He's working with researchers at George Washington University who hope to try to measure the impact forces and injury rates of runners who try the method.

NPR: Chi Runners Poised for Softer Landings

Hence the 3 email rule which states if the email back and forth goes to 3 emails break the chain and try another method such as a phone call or a face-to-face meeting.

FORBES: Better Communication: Technology Isn't Always The Best Solution