The three main methods are eye survey, measurement and test.

三种方法：目测法、量测法和试验法。

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According to a recent survey by CareerBuilder, simply taking a few extra steps in your job search process can make all the difference when it comes to catching the eye of a hiring manager.

根据最近的一项调查由CareerBuilder、简单地采取一些额外的步骤在你求职过程中可以完全不同当它来捕捉到招聘经理的眼睛。

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Only three percent "simply turn a blind eye to such matters," added the study, based on a survey of 100 human resource executives.

一项对100名人力资源主管的调查表明，只有3%的人“对这种事情不管不问”。

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"The Gambia established a National Eye care Programme following our prevalence survey of blindness and eye diseases in 1986, " said Dr Yakumba Kassama, the country's Health Minister.

BBC: NEWS | Africa | Africa urged to revise blind policy

Early on, Clinton tapped Gore to conduct a comprehensive survey of the entire federal government, with an eye toward eliminating waste and cutting costs.

CNN: Vital Stats

But a survey by the AMD Alliance, an umbrella group of eye charities, found that even patients who live near hospitals that offer PDT are going blind because they are waiting too long for treatment.

BBC: NHS delays 'causing blindness'