However, the downside of this is that during a warm up period of several weeks you get used to a product, and as such partly loose your ability to evaluate it objectively.

但是，它的不好之处在于，在你煲机的几周里，你已经习惯该器材了，并且从客观角度讲，你也就部分失去评价该器材的能力。

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Therefore, it is important to include a "warm-up period," typically of several thousand transactions, before taking test measurements.

因此，包括“预热阶段”非常重要，通常在进行测试之前用数千个事务预热。

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They exposed the gloop to 10 minutes of cold air, allowed it to warm up again for a set period of time, and repeated the sequence three times.

他们让菌体在冷空气中暴露10分钟，然后让它在一段时间内重新温暖起来，这样子重复三遍。

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Continuing to chew after the warm-up period seems to have required too much jaw-work, and burning more energy negated the benefits.

FORBES: Chew Yourself a Better Brain