After all, it's hard to do a double-blind test when the subjects can see for themselves whether or not the light is on.

毕竟，要做双盲测试是很困难的，因为受试者自己可以看到灯是否亮着。

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This article introduces, discusses and analyzes the test of Elaectro-magnetic technology for the inspection of the pipe end blind area.

本文阐述了用电磁超声技术探测钢管两端盲区进行的试验，并作了分析与探讨。

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This did not bode well for a blind listening test conducted without breaks.

这确实不是一个好兆头，为盲人听力测试的进行没有休息。

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Ms. Karmel recently organized a blind taste-test for friends that included rib eye, New York strip and skirt steak, all cooked with nothing but salt and pepper.

WSJ: Why Skirt Steak Is the Kindest Cut

This will be a big test, and a great opportunity, for blind-side flanker Croft and number eight Heaslip.

BBC: Jeremy Guscott column

But reCaptcha still has to deal with the same problem as every other test of human abilities: access for the blind.

FORBES: Magazine Article