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

While Sam's has had five presidents in ten years, Costco has kept a stable group of managers under Chief Executive James Sinegal.

FORBES: Follow through

Whether the criminal "underclass" is an identifiable and stable group may be questionable, but BBC analysis of people charged in relation to the disorder in Manchester does suggest a clear correlation with deprivation.

BBC: England riots: The feast of fools?

The manufacturer-led group say they want stable regulations and "fair and independent governance".

BBC: Minardi boss Paul Stoddart