The filler material media includes:quartz sand, anthracite, magnetite, manganese sand, diatomite, etc.

滤料介质包括：石英砂、无烟煤、磁铁矿、锰砂、硅藻土、等。

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Spiritual incentives are imbedded in material media while material incentives have spiritual implications.

精神激励需要借助一定的物质载体，而物质激励则必须包含一定的思想内容。

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She says the release of such material in this manner represents a selective view of the evidence in the media.

VOA: standard.2009.09.19

Fitted in vehicles mainly for insurance purposes, the cameras store pictures on a hard drive in case of incident, and have provided a rich vein of material on social media and video-sharing websites.

BBC: Meteor highlights rise of dashboard cameras in Russia

The SEC recognized that changes in the ways that people communicate necessitated guidance on the dissemination of material information through social media.

FORBES: Is The Medium The Message? Netflix's Decision To Post Material Information On Social Media Channels

America says it has now tightened the rules on downloading material onto portable storage media, to make such a breach impossible in future.

ECONOMIST: WikiLeaks