According to the chelation of citric acid and the sterically hindered effect of glycol, the vesicle of rare earthmixture can been obtained.
依据柠檬酸的螯合作用和乙二醇的空间位阻效应,获得了稀土混合物囊泡。
2
A straw-earthmixture with a low straw content was manufactured with the help of cows and water buffalo and then heaped on top of the foundation wall to a height of 65cm per layer.
We must imagine the early Earth as a mixture of rocky materials, metals, and trapped gases, subject to constant bombardment by smaller planetesimals and without much of an atmosphere.