Impact of modulus and concentration of potassium silicate material on consolidating earthen architecture sites in arid region 濃度對干旱區(qū)土建筑遺址加固效果的影響
Zeolite is a kind of silicate materials and it has shape selectivity . microporous zeolites are chosen in this paper 分子篩是一類硅酸鹽材料,其對物質分子的吸附具有擇形選擇性,本文所選的是微孔分子篩。
The company is the only large business enterprise to produce compound silicon silicate materials and foam asbestos production . in the year of 2004 , the company had passed the iso9001 quantiyt system attestation . at the same time , it was appraised “ 2004 - 2006 do not need to be checked corporation ” . and distributed the certificate 并且是目前江蘇省唯一一家生產復合硅酸鹽制品和泡沫石棉制品的大型企業(yè),在2004年獲得iso9001質量體系認證,并被當?shù)毓ど坦芾聿块T評為“ 2004 - 2005年度免檢企業(yè)”并頒發(fā)證書。