Consequently, it is necessary to describe earthquake ground motion with local spectral density, which is time-dependent and can reflect the non-stationary characteristics.

因此采用能反映时频非平稳特性的时变谱密度(即局部谱密度)来描述地震地面运动是非常必要的。

youdao

Generally, neighbor relationship can adequately reflect the local geometric characteristics of the data.

大多数情况下，数据间的近邻关系能充分的反映数据的局部几何特征。

youdao

Qilu Lanturn phrase used in the large number of vitality, full of local characteristics the Central Plains, to a large extent reflect the Qilu Lanturn Time Language Features of the Central Region.

《歧路灯》中使用的惯用语数量众多，生命力强，富有中原地方特色，在很大程度上反映了《歧路灯》时代中原地区的语言特点。

youdao

In this context, the Conference constituted one of the instances that were carried out worldwide (Africa, Latin America and the Caribbean, Asia and Pacific Ocean, Arabic States) expecting to mobilize for the local actors and to act as catalyst for the generation of contributions that reflect specific characteristics of every region.

UNESCO: Programa Hidrol��gico Internacional: Regional Conference of Water and Education for Europe and The United States