Thus, plants evolve mechanisms to detoxify Cu in the cell by approaches of cellular homeostasis.

因而植物体在长期的进化过程中形成了一套内稳态机制来调控铜离子在细胞中的浓度；

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We used this model to forecast average value of Cu in water of Tongling section of Changjiang river.

用该模型预测长江铜陵段水环境中特征污染因子铜的年均值。

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And the order of element concentration was first n, next K, then Ca, P, Mg, Fe, Mn, Zn and Cu in order.

在元素含量的顺序上是氮最高，钾次之，随后依次为钙、磷、镁、铁、锰、锌、铜。

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Akaysha Joiner, the Aurora girl whose father attended CU in the 1980s, graduated at the top of her high-school class.

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Among the largest underlying components of CU, in trading today Freeport-McMoran ( FCX) is off about 2.1%, and Southern Copper ( SCCO) is lower by about 1.7%.

FORBES: Copper Interests Decrease With Economic Uncertainty

Among the largest underlying components of CU, in trading today Southern Copper ( NYSE: SCCO) is down about 1.8%, Freeport-McMoRan ( NYSE: FCX) is off about 7.1%, and Rio Tinto Plc ( NYSE: RIO) is lower by about 5.6%.

FORBES: Investors Move Money Out Of Copper