One possible cause of this perceived low value is that the risk management activity is decoupled from the other governance activities.

一种可能的低价值的原因是风险管理活动与其他管理活动分离。

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And the electric conductivity of various temperature has been investigated, so that the activity energy is known as minus value with electric ion low dealt with.

还从研究不同温度下的电导而求得活化能，发现为负值，从中讨论了离子跃迁规律。

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