If one or more of the temperature indicators changed from white to black, replace the temperature indicator strip.

温度指示带，是否有一个或多个温度指示器从白变黑。

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Results Digital coding can make up the deficiency of chemical indicator strip, and it is a simple and feasible method in practice.

结果数字编号法弥补了灭菌手术包内压力蒸气灭菌化学指示卡粘贴法的不足，使其更方便、适用。

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Basing on nitroester migration theory in combustible cartridge case( CCC) during its long storage, the method of using indicator strip to determine extent of nitroester migration was suggested.

根据半可燃药筒在长期储存过程中硝酸酯的迁移原理，提出一种利用指示剂带检测硝酸酯迁移量的方法。

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The sensor itself is a strip of plastic filled with flexible sensors connected to a small microcontroller module with three indicator LEDs and a micro-USB port.

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