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.

ENGADGET