In the meanwhile, a specialized and stable group of teachers is needed.

同时还要有一支专业化强、稳定的教师队伍。

youdao

Time series of vertical crustal displacements are obtained by defining a datum of a stable group of 7 stations scattered in different regions with relatively small vertical displacements.

选分布于不同区域相对垂直位移较小的7个站为稳定点组，得到垂直位移时间序列。

youdao

Time series of vertical crustal displacements are obtained by defining a datum of a stable group of 7 stations scattered in different regions with relatively small vertical displacements.

选分布于不同区域相对垂直位移较小的7个站为稳定点组，得到垂直位移时间序列。

youdao