Because this would correspond to the masselement telling us how to weight the various points of our region.
相应的质量微元，就告诉了我们，区域点的权重。
2
The global failure criterion of rock masselement is proposed based on the analysis of releasable strain energy and is well accordance with the result of biaxial compressive test on marble.
基于可释放应变能建立岩体单元的整体破坏准则，该准则与大理岩的双压试验结果符合得比较好。
3
Just five years later an element with the proper atomic mass was isolated and named gallium by its discoverer.