无机土 meaning in Chinese

inorganic soil
non-organic soil

Of montmori l 1oni te were invest igated first1y . x - - ray di ffract ion ( xrd ) resu1ts suggested that the spaces of si1icate 1ayers increased from 1 . 5nm to about 4nm
根据小角x -衍射结果，来计算分析有机土中htab分子的排列方式，提出了htab在无机土片层双层斜立排列的模型。
Prepar1ng po1 ypropy1ene / montmori l lon 1 te nanocomposi tes ( pcn ) . ma1 ei c anhydride ( mah ) / styrene ( st ) was app1 ied to graft wi th pp and montfnori 1lo - nite was interca1ated by ppalg - - mah / st in the same t1me . effects of intercalat ion agent htab on the basal spaci ng ( d . , , . )
首先考察了插层剂对蒙脱土片层间距的影响，小角x -衍射表明在插层剂十六烷基三甲基溴化铵( htab )的作用下，无机土片层间距最大可被撑至4 . 0nm ，并且d _ ( 001 )值与插层剂的浓度大小有密切的关系。