The sensitivity and selectivity of chemical sensors are controlled by sensitive materials mainly.

化学传感器的灵敏度和选择性主要通过敏感材料的选择来确定.

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Chemical sensors turn a solution bright green if anthrax is present and then trigger an alarm.

如果有炭疽,化学传感器就会出现溶液变明绿色,接着就响铃.

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Micro - machined static mixers only 22 mm 2, etched from silicon wafers, can be used for small chemical sensors.

微型加工的静态混合器只有22mm2大, 由硅片刻蚀而来, 可用于小型化学传感器.

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