It passes mainly through the purple — color soft sandrock and mudstone in Triassic or Dyas Systems.

隧道主要通过三迭系、二迭系紫红色软质砂岩、泥岩岩层。

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The plan is as follows: the Jiangjunmiao Formation and Pingdiquan Formation of Middle Dyas Series are grouped into a sequence.

将中二叠统将军庙组至平地泉组划分为一个层序；

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Chris Dyas is a Human Givens Therapist working for a children's charity which provides help for children who have suffered severe abuse.

克里斯·戴尔斯是人类给予学治疗专家，在儿童慈善机构为遭到严重虐待的儿童提供帮助。

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Robert Dyas was bought by its senior management in 2009 amid fears that it could fall into administration.

BBC: Theo Paphitis buys Robert Dyas

Originally established as an ironmonger 140 years ago, Robert Dyas now has 97 stores in the UK and employs more than 1, 000 staff.

BBC: Theo Paphitis buys Robert Dyas

Mr Paphitis, whose other retail interests include the Ryman stationery chain and Boux Avenue lingerie retailer, bought Robert Dyas through his company Gladys Emmanuel Limited.

BBC: Theo Paphitis buys Robert Dyas