1) aluminum density
铝密度
1.
Study of the value calulation of pure aluminum density;
纯铝密度的数值计算研究
2) very light boehmite
低密度薄水铝石
1.
Preparation of very light boehmite from hydrothermally supersaturated sodium aluminate solutions with boehmite seed;
水热种分法制备低密度薄水铝石及其表征
2.
Very light boehmite powders in the form of porous agglomeration of several micron size covered with needle clusters are obtained at above 140 ℃.
2 mol·L-1、[CO(NH2)2]:[Al3+]=2:1和反应2 h的水热条件下,不同反应温度的晶体生长过程进行了研究,得到呈多孔、针状团簇体状的微米级低密度薄水铝石晶体。
3.
Hydrothermal homogeneous precipitation of very light boehmites with tape density of 127.
采用水热均匀沉淀法,以硫酸铝和过量的尿素直接合成了低密度薄水铝石,结合ICP AES、XRD、FT IR、SEM和BET等分析和表征手段,着重考察了[Al3+]对反应过程和产物性质的影响。
3) very light boehmite
低密度一水软铝石
1.
Process conditions for very light boehmite precipitation from sodium aluminate solution;
从铝酸钠溶液析出低密度一水软铝石的工艺条件
4) Linear low density polyethylene/alumina trihydrate blend
线型低密度聚乙烯/氢氧化铝体系
5) aluminium gasket
铝密封垫圈
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条