The sampling amount of groundwater and concentrated volume were optimized.

优化了固相膜萃取的地下水采样量和浓缩体积。

youdao

I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.

我要说的是，完全相反，正电荷集中在中心，在一个非常非常小的体积内。

youdao

Average daily package volume at FedEx Ground, concentrated in the U.S., grew 5 percent.

联邦快递的日平均包裹数量主要集中于美国，增长了5%。

youdao

I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.

我要说的是，完全相反，正电荷集中在中心,在一个非常非常小的体积内。

麻省理工公开课 - 固态化学导论课程节选

Option traders snapped up contracts across the board in Crocs, which ventured into the top 10 most actively traded contracts by volume at the midweek point, with activity concentrated on the put side of the July '07 series at the 40.0 strike, and on the call side at the 45.0 strike.

FORBES: Magazine Article

Option traders snapped up contracts across the board in Crocs (nasdaq: CROX - news - people ), which ventured into the top 10 most actively traded contracts by volume at the midweek point, with activity concentrated on the put side of the July '07 series at the 40.0 strike, and on the call side at the 45.0 strike.

FORBES: Options Traders, BlackBerry Bulls

It also has the potential to be a problem for funds like Fairholme that hold a limited number of stocks (FAIRX holds just 20 stocks and seven bonds), but you need consider the average volume of each holding (aka liquidity) before viewing a concentrated portfolio as a red flag.

FORBES: Why Good Funds Can Have Bad Performances