Support key enterprises to set up raw material bases where conditions permit in and out china 支持重點企業(yè)在國內(nèi)外有條件的地方建設(shè)氧化鋁原料基地。
The innate raw materials base , the equipment excellent modernization r & d center , and the production base , we can supply natural pigment with stable and high quality 自有原料基地、設(shè)備精良的現(xiàn)代化研發(fā)、生產(chǎn)基地、提供高質(zhì)量、穩(wěn)定的天然色素。
To conduct first article inspection for raw material based on drawing , purchase specification or any engineering document provided by engineering or logistics 對原材料進(jìn)行首件檢驗。檢驗依據(jù)是圖紙、采購規(guī)范,或者是任何由工程部或物流部提供的工程技術(shù)文件。
17 geotechnical site investigation of zhuyuan primary school , futian district , shenzhen 18 geotechnical site investigation of huanan international industrial raw material base . 19 geotechnical site investigation of zhongfang yiyuan building , dongguan city 經(jīng)歷公司十多年的用心經(jīng)營,憑借雄厚的資金實力強(qiáng)大的技術(shù)貯備良好的信譽(yù),建立了遍布全國強(qiáng)大的營銷網(wǎng)絡(luò)。
In this paper tio2 / minerals have been prepared using natural minerals as carrier and the industrial metatitanic acid and the industrial sulfate titanium liquid as the raw material based on the effects such as loading capacity of tio2 , specific surface area of minerals , different mineral source and preparation cost . the acid treatment and heat treatment of minerals , preparation methods and condition of ticvminerals have been studied , the photocatalytic experiments on samples were tested from degrading methylene blue solution , and some important results as follows : 1 本研究以天然礦物對tio _ 2的負(fù)載能力、比表面積、礦物來源、材料成本等因素為依據(jù),通過對天然礦石載體的活化工藝研究和工業(yè)偏鈦酸、工業(yè)硫酸鈦液(以下簡稱濃鈦液)為原料制取tio _ 2天然礦物復(fù)合材料的制備工藝研究,以及樣品光催化降解有機(jī)物的研究,最終制得了具有光催化活性的tio _ 2天然礦物復(fù)合材料。