Some other researches also show that children who use media at night go to bed later, get fewer hours of sleep each week, and become sleepy more easily during the daytime.
其他一些研究也表明，晚上使用社交媒体的孩子睡得更晚，每周睡眠时间更少，白天更容易犯困。
The adsorption bed structure filling sorbent in tube and flowing heat transfer media out of tube was designed and the corresponding mathematical model was established.
设计了管内填充吸附剂，管外走传热介质的新型吸附床结构，建立了相应的数学模型。
The bed used by China's giant basketball star Yao Ming at the Olympics would be among millions of items of memorabilia auctioned off after the Beijing Games, media said.
据媒体报道，大批奥运纪念品在北京奥运结束后被拍卖，其中包括中国篮球巨星姚明的奥运用床。
Meanwhile , the filtration capacity of the deep bed using the uniform media is analyzed and valuated.
同时，对均质滤料的过滤性能进行了分析、评价。
Immobilized nitrobacteria were cultivated in the fluidized bed while nitrobacteria in the bio-film grew on the elastic plastic media in the fixed bed.
固定化包埋硝化菌在流化床内培养，生物膜反应器内的硝化菌以生物膜的形式附着在软性填料上生长。
Immobilized nitrobacteria were cultivated in the fluidized bed while nitrobacteria in the bio-film grew on the elastic plastic media in the fixed bed.
固定化包埋硝化菌在流化床内培养，生物膜反应器内的硝化菌以生物膜的形式附着在软性填料上生长。
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