The high speed digital testing module is mostly used in test of digital circuit or digital system.

高速数字测试模块主要用于数字板卡和数字系统的测试。

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Because time ruler mark of digital testing system is very limited, sampling is not really synchronized.

由于数字化测试系统中定时标尺的有限分辨率，一般而言，取样不可能做到真正意义上的同步。

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Rogers is testing digital subscriber line for remote access, and he is working to videotape lectures and make them available online.

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One-third of American adults plan on sending an e-card this Valentine's Day, according to a recent study by the mobile testing company SOASTA. Digital cards are most popular with men between 35 and 44, and spouses were the most common recipients.

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The Digital Public Library of America began beta testing Thursday, promising a site with millions of materials ranging from images of George Washington to footage of Freedom Riders during the civil rights era.

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