Japan develops solar energy using new technologies or r…

According to the report of the NHK website of Japan on December 30th, solar energy and other renewable energy sources are becoming more and more popular. Japan's various material companies have begun to develop light and thin, thin-film solar cells that c ---MORE---

This entry was posted in 201908 on

No extravagance, no waste of money, kitchen decoration,…

Kitchen decoration use details to save money" /> Salary owners kitchen renovation use details to save money According to the actual needs of cabinets From countertops to cabinets and wall cabinets, cabinet companies generally calculate the prices in meters. The materials are different, ---MORE---

This entry was posted in 201908 on

Sharing scientific and technological achievements to sh…

Abstract Production progress benefits from technological innovation, and technological development cannot be separated from collaboration. Science has no borders and no obstacles to communication. The 6th Zhengzhou International Superhard Seminar is both a scientific and technological event a ---MORE---

This entry was posted in 201908 on

Basic knowledge of logistics

The national standard of the People's Republic of China officially promulgated in 2001. Quality refers to the quality of materials in the process of logistics; quantity refers to the quantity requirements in line with economics and the full load of the round-trip transportation load in transpo ---MORE---

This entry was posted in 201908 on

Brazil World Cup Wear Hard Hat

Cranes collapsed at the opening venue destroyed the cause of death of 3 people An accident occurred on the 27th at Itak Stadium, a new stadium built by the Corinthians Club in Sao Paulo, Brazil. The tower crane suddenly collapsed when hoisting a metal component, smashing some of the stands, killin ---MORE---

This entry was posted in 201908 on

De Fraunhofer announces a 24% solar photovoltaic cell

Recently, the Fraunhofer Institute for Solar Energy Systems in Germany announced a new solar photovoltaic cell with 24% conversion efficiency. The entire backside is covered with a passivation layer. Unlike the P-type silicon used today for most commercial p ---MORE---

This entry was posted in 201908 on

Redwood furniture is also afraid of cold

Jc001.load('iframe') JIFrame.create({ 'url' : '/go.php?action=ads&iframeHeight=250&isIframe=1&key=%BC%D2%BE%DF&pos_id=jc001_news_detail_30&reqkey=1&style=margin%3A15px+15px+ 25px+0%3B+height%3A255px%3Bwidth%3A255px%3B+float%3Aleft%3B', 'heigh ---MORE---

This entry was posted in 201908 on