On July 6, department of Commerce holds routine news briefing, news spokesman height is introducing when the home made product in first half of the year suffers commerce to relieve investigation condition this year, express, china suffers commerce to relieve investigation case amount and amount to all have first half of the year drop, but 5 years with the past photograph of the corresponding period compares overall wave motion not quite, still be in perch. According to height introduction, this
Sumitomo successful development of polymer light emitting diodes (PLED) Sumitomo (sumitomo) Chemical Company developed a new durable material emitted blue light for polymer light emitting diodes (pled). And put into mass production in 2004 allegedly .pled materials can continue to use 10,000 hours. commercialize the production of highly viable while others pled manufacturers can only reach so far only a few thousand hours of life. In addition .pled production process than the low molecular weigh
In recent years, environmental protection superintend and director is checked, environmental protection policy increasingly hasten is severe. From print and distribute of general office of general office of Central Committee of Communist Party of China, the State Council the opinion that monitors data quality about deepening an environment to monitor reform to improve an environment since, environmental protection ministry builds false behavior to hit strength to environmental data more severe.
Recently, cerebral sea mile of the author emerges one piece pursues constantly, one Zhang Ming is the whole world notes pattern of competition of model machine market graph. This piece of graph is pressed in mind commonly like megalith of a thousand pieces of gold. This piece of plan is very simple, very deep also, a 4 pyramid, represented the whole world to note force of field of model machine market to allocate. From go up to below, ordinal it is Europe, north America, Japan, chinese advantage
Huang Hangjiu group uses institute of machinery of intelligence of Hefei of academy of science of material of Hefei of the Chinese Academy of Sciences classification oxide of bimetallic of poriferous cerium zirconium accept rice material, the difference of adsorptive to ion of different heavy metal rate realized the tall sensitivity of minute contaminant Pb(II) , select-high sex to detect. In current heavy metal ion in detecting, electrochemistry method already got applied extensively. But becau