For centuries, Small HydroPower (SHP) has been an importantsource of energy in all Europeancountries possessing waterpotentials. With the invention of moresophisticated turbines in the twenti-eth century, mini and sma...For centuries, Small HydroPower (SHP) has been an importantsource of energy in all Europeancountries possessing waterpotentials. With the invention of moresophisticated turbines in the twenti-eth century, mini and small hydroplants were used for electricity gen-eration and became the main展开更多
根据欧盟执委会的定义,PLC(Power Line Communication)乃是一种宽频技术,利用一般传输电流的电力线作为媒介,进行传输声音、资料或影像的方式。因此,只要是在有任何电源的地方,即使是位处不同的国家,也能够进行连网;这项技术对...根据欧盟执委会的定义,PLC(Power Line Communication)乃是一种宽频技术,利用一般传输电流的电力线作为媒介,进行传输声音、资料或影像的方式。因此,只要是在有任何电源的地方,即使是位处不同的国家,也能够进行连网;这项技术对于欧盟解决各国宽频发展不一的问题助益颇大。展开更多
文摘For centuries, Small HydroPower (SHP) has been an importantsource of energy in all Europeancountries possessing waterpotentials. With the invention of moresophisticated turbines in the twenti-eth century, mini and small hydroplants were used for electricity gen-eration and became the main