The bidding was 33% higher when tasters could only see the bottle than it was with blind tasting, implying that the champagne's taste detracted from its perceived value.

结果发现只许通过酒瓶观察那组的估价要比蒙眼品尝组的高出33%，这意味着香槟的口味会减损其认知价值。

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Group blind signature schemes combine properties of group signatures and blind signatures, which is widely used in electronic commerce, electronic government, voting and bidding.

群盲签名方案具有群签名和盲签名的特点，在电子商务、电子政务、网上选举和投标等场合都有重要的应用。

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