What's unusual about ls IV-14 116 is the high concentration of metals heavier than calcium in those cloud layers.
关于LS IV - 14 116的特殊之处还在于它的大气圈中高度聚集着比钙更重的金属元素。
2
The polyoxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG.