活载荷 meaning in Chinese

changing load
live load
movable load

But at present , the static performances of the double reticulated domes applied on the different load combination of wind load , snow load , live load , seismic load and dead load are not adequately studied . also the study on the dynamical response under seismic action is not sufficient
但目前对于这类空间结构在雪载荷、风载荷、恒载荷、活载荷、地震载荷等各种载荷共同作用和各种载荷分布方式下的静力性能研究还不充分，特别是对其在地震作用下的动态响应的研究还不足。