It is also found that replacement of substrate and adjustment of film stack structure would lead to the change of drift, this will enhance the temperature stability of filter.
同时经过计算分析发现通过更换膜系基板和调整膜系结构可以改变滤光片中心波长的漂移，这个结果有助于提高滤光片的温度稳定性。
Also, a tobacco smoke filter comprising a porous substrate having microcapsules dispersed therein.
还有一种烟草烟雾过滤器，它包含其中分散有微囊的多孔基质。
In one exemplary embodiment, the filter media can include a filtration substrate, and at least one conductive coating disposed on at least a portion of the filtration substrate.
在一种示例性的实施方式中，过滤介质包括基质和至少一种设置于该过滤基质的至少部分上的导电涂层。
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