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1·Soil samples from these pens or corrals show ten times the concentration of phosphorus.

来自这些围栏或畜栏的土壤样本显示，磷的浓度是其10倍。

2·Ocean colour varies from green to blue, depending on the type and concentration of phytoplankton.

根据浮游植物的种类和浓度，海洋颜色有从绿色到蓝色不等。

3·It seems clear that the concentration of research and commercialisation work creates differences between universities.

很明显，研究和商业化工作的集中造成了大学之间的差异。

4·Gradually as the concentration of greenhouse gases goes down, Earth starts to cool again, and eventually you slip back into an Ice Age.

随着温室气体浓度的下降，地球开始再次变冷，最终又将回到冰河时代。

5·The potential of this work applied to healthcare is very great, but it could also lead to further concentration of power in the tech giants.

这一技术应用于医疗保健领域的潜力非常大，但也可能导致科技巨头权力的进一步集中。

6·In practice in Tokyo, because of the relative concentration of schools, there is some competition to get into the better school in a particular area.

在东京的惯例中，由于学校相对集中，在某个特定地区进入“更好”的学校存在一些竞争。

7·The formation of sea ice causes the concentration of salt in surface waters to increase; less sea ice would mean a smaller increase in the concentration of salt.

海冰的形成导致表水中盐的浓度增加；海冰的减少意味着盐浓度的增加幅度较小。

8·Some scholars argue that the concentration of water within the urban core of these sites provided a centralized source of political authority for Maya elites based largely on controlled water access.

一些学者认为，集中在这些地点的城市核心区的水资源为玛雅精英提供了一个集中的政治权力来源，而这些权力主要是基于对水资源的控制。

9·Concentration of the samurai in castle-towns had acted as a stimulus to trade.

武士在城堡城镇的集中刺激了贸易的发展。

10·Your dentist can prescribe a stronger concentration of fluoride in a gel, toothpaste or rinse if you need it.

如果你需要的话，你的牙医可以给你开更高浓度含氟凝胶，牙膏或漱口剂。