Once a group of elements constitute a system, the system takes on the property that each isolatedelement itself and their mechanical summing-up do not possess.
一组要素一旦构成一个系统，就产生了各孤立要素及其机械总和所没有的属性。
2
Energy dissipated element and the seismic isolatedelement are two passive vibration control elements in application of the seismic vibration control in building structure.
在结构物的振动控制中，隶属于被动控制的主要控制元件可分为消能元件与隔震元件两种。
3
Just five years later an element with the proper atomic mass was isolated and named gallium by its discoverer.