UV radiation appears to diminish the effectiveness of the immune system by changing the activity and distribution of the cells responsible for triggering immune responses.

紫外线辐射似乎会改变触发免疫反应的细胞的活动和分布，从而降低免疫系统的有效性。

youdao

This paper presents the analysis results of the soil microbe distribution and enzymatic activity in the young apple garden with different intercropping system in the loess region.

研究了黄土塬区塬面不同套种作物的幼树苹果园土壤微生物的分布和酶活性。

youdao

The Qinghai Province activity fault zone is characterized the overall distribution of density and strong activity.

青海省活动断裂带的总体特征是分布密度大、活动性强。

youdao

Like the Internet, this kind of distribution channel has many nodes of activity and no fixed hub.

FORBES: Inside Dope

"I stated in April that the recent expansion activity in the group, the relocation of distribution facilities and the resolution of the stock and property issues in the Blacks business would impact results in the short term, " said JD executive chairman Peter Cowgill.

BBC: JD Sports profits knocked by Blacks Leisure

Mr Watkins, 35, is charged with conspiracy to engage in sexual activity with a child under 13 and four offences relating to possession and distribution of indecent images of children.

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