针对都市家庭以及特殊场所对蔬菜种植的迫切需求，中国农业科学院设施农业课题组的专家历经8年多的潜心研究，在家庭数字植物工厂关键技术领域取得重要突破，开发出了国际上首例具有物联网功能的家庭数字植物工厂。首先，在家庭植物工厂数字化测控技术方面，研制出了可实时对系统内温度、湿度、光照、营养液（EC、pH、DO）等要素进行数字化测控的PLC智能监控系统；其次，研制出了植物工厂LED节能光源系统，节能60%以上；第三，根据家庭植物工厂蔬菜栽培、育苗和食用菌种植的不同需求，研制成功了多层分区栽培系统，每茬可定植叶菜35-45棵，育苗70-100株，定植菌棒6-8个；第四，首次将物联网技术应用于家庭植物工厂，.....
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Tin (by Sean Lau), Chow (by Louis Koo) and Wai (by Nick Cheung) are brotherly bonded partners in Narcotics Bureau. The three have an opportunity to capture notorious durglord Eight-faced Buddha (by Lo Hoi Pang) in Thailand, during the operation Tin’s team is completely annihilated, Tin is forced to .....
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Display is a large and still continuously expanding market. Flat-panel display is the dominating segment in the industry which involves the use of active-matrix driving technology. In conventional active matrix displays, thin film transistors (TFTs) are formed by amorphous silicon (a-Si). However, i.....
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A treasure trove of science facts for those little curious minds
These new books explore the scientific principles behind the day-to-day happenings
around us. Each book is filled with over a hundred fun facts—everything from why milk
boils…why Eskimos
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This solution is a collaboration between the LSCM R&D Centre, HKUST and Openplatform Technology Company Limited. It uses a mesh network to extend the coverage range of existing Wi-Fi by multi-hop. The mesh network is a self-adaptive network with failure resilience for complete and high speed connect.....
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