A pavement condition index PCI is adopted for evaluating the pavement distresscondition which is formulated by pavement condition survey and condition rating test.
采用路面状况指数pci作为路面损坏的评价指标。通过主客观相结合的方法,提出了PCI的评定关系式。
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Indeed, ingesting excess silver can cause stomach distress, seizures, kidney damage and can turn skin a bluish-gray tint, a condition called argyria that is irreversible.