Vous avez cherché: prolonged screen time (Anglais - Chinois (simplifié))

screen-time quotas and other mixing regulations
银屏时间配额和其他混合规定

in addition to tv screen time limits, foreign investment in terrestrial broadcast networks and operations may be limited or prohibited.
除了电视播放时间限制以外，对地面广播网和经营的外国投资可能受到限制或禁止。

what i ask myself is, what's society is going to be like, when the kids today are phenomenally good at text messaging and spend a huge amount of on-screen time, but have never gone bowling together?
我认为真正重要的是，未来的社会将是什么样的， 当今天的孩子如此熟练的发短信， 并且花费相当多的时间在电子屏幕前， 却从来没有一起去打过保龄球。

the european communities proposed a sectoral annex on audiovisual services aimed at ensuring that wto members would maintain their right to differentiate among audiovisual products based on their origin, i.e. a derogation from the mfn principle; the annex would have allowed for quantitative, e.g. screen time, limitations, as well as for the application of local content requirements or the provision of subsidies to locally produced services.
欧洲共同体提出了一个视听服务部门性附件，旨在确保世贸组织成员保持其根据产地区别视听产品的权利，即对最惠国待遇原则的减损；该附件本来允许放映时间等数量上的限制并允许实行地方含量要求或向当地提供的服务提供补贴。