黑黑元件是用来检测空气中0 ~ 4%甲烷气体的载体催化元件。
Black-black sensing element is a carrier catalytic element for the detection of 0 ~ 4% methane in air.
介绍了催化元件和合成途径人工设计与组装的研究策略和最新进展。
The research strategies and recent progress in artificial design and assembly of enzymes and synthetic pathways are reviewed here.
在另一实施方案中，本发明用覆盖层涂布催化元件的上游端，由此产生上游毒物捕获区。
In an alternative embodiment, the present invention provides for the coating of the upstream end of a catalytic member by the overcoat layer, thereby creating an upstream poison capture zone.
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