Most of the world's disk-drive manufacturing is concentrated in South-East Asia.
世界上大多数磁盘驱动器的制造工厂都集中在东南亚地区。
In the UK, research is concentrated: less than 25% of universities receive 75% of the research funding.
在英国,研究是集中的:不到25%的大学获得了75%的研究经费。
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。
"Today,about 85 percent of the burden of chronic diseases is concentrated in low and middle income countries,".
VOA: standard.2009.05.18
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。
For example, sodium in our blood plasma is almost to the point sometimes of 100 millimol or that's very, very concentrated.
比如,钠在我们的血浆中的浓度,有时几乎达到了一百毫克分子,或者说非常非常浓。
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