The P wave changes had certain relations with lowering of pulmonic mean pressure.

波的改变可能与肺动脉平均压下降有关。

youdao

It indicated that there were certain relations between chronic urticaria and thyroid autoimmunity.

提示慢性荨麻疹与甲状腺自身免疫性之间存在一定的联系。

youdao

The results show that chronic hepatitis has certain relations with the reducing of the hair selenium content.

结果表明，慢性肝炎与发硒含量降低有一定关系。

youdao

All of it was accomplished with, if not flair, at least a certain understanding of public relations that had long been absent in Beijing's diplomatic posture.

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At the same time, due to the crisis and to the difficulties which we had in our relations a certain time ago, this potential has not been tapped.

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But less than 17 months into a five-year contract, the 26-year-old claimed his relations with "certain executives" at City had "broken down beyond repair".

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