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- We also can supply active silica powder of every specification,Sediment time not lower than 45 minutes. 我公司对各种规格的硅微粉均可提供活性硅微粉,沉降时间不少于45分钟。
- The process of the gelation of dissolved active silica and the crystallization of zeolite ZSM-5 were simultaneous till the end of the crystallization. 活性氧化硅溶解形成凝胶与晶化生成ZSM-5的反应是同时进行的,直至晶化结束。
- Results indicate that the activated silica and powdered coal ash are both good for hydrophobic dyes, but for active dyes or diazo-dyes are not ideal. 试验结果表明,活化后的硅藻土和粉煤灰对疏水性染料效果良好,而对活性染料或偶氮染料效果不够理想。
- Zirconium is adsorbed and separated by high adsorption activity silica gel in simulated HLLW. 用自制高吸附活性硅胶吸附分离模拟高放废液中的锆,并对吸附机理进行了分析。
- Common flocculants are PAM, activated silica gel, glue, sodium alginate, chlorine, calcium oxide, activated carbon, and so on. 常见的助凝剂有PAM、活化硅胶、骨胶、海藻酸钠、氯气、氧化钙、活性炭等。
- Via the reaction between the hydroxyl on the surface of activated silica nanoparticles and2-bromoisobutyryl bromine(BSB), the silica nanoparticles which contain initial radical on thesurface(BSB-SiO_2) were obtained. 利用活化纳米SiO_2粒子上的羟基与2-溴基异丁酰溴(2-bromoisobutyryl bromide,BSB)反应,制得了表面带有引发基团的SiO_2粒子(BSB-SiO_2)。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Hydrophobic silica is the active antifoam agent. 憎水性硅石是一种有效的防泡剂。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智?
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大,一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- An active volcano may erupt at any time. 活火山随时可能喷发。
- He was disabled when on active service. 他在战斗中受伤致残。
- Ms. Brown is active in the party. 布朗女士在晚会上很活跃。
- The active boy was extremely distractible. 那好动的男孩极不专心。
- His lame foot disqualified him for active work. 跛脚使他无法参加积极活动。