1·Their absoluteness mainly refers to infiniteness and invariability while relativity denotes finiteness and variability.
其绝对性主要是指它们的无限性和不变性，其相对性主要是指它们的有限性和可变性。
2·The geotechnical materials mostly show fractal distribution, and they have self-similar or scale invariability.
岩土体材料大都表现出分形分布，具有自相似性特征或尺度不变性。
1·The invariability of the information contents makes it possible to interoperate between heterogeneous devices.
信息内容所具有的不变特征使异构设备之间的互操作成为可能。