The researchers said both methods greatly reduced the risk of H. I. V. infection.

研究人员说，这两种方法都大大降低了艾滋病毒的感染风险。

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The V-shape option model is proposed in this paper, which was used for describing the latent debtor 's arbitrage risk in Banks' corporation loan business in China.

本文提出一种“ V形”期权模型，并以此来刻画中国商业银行公司贷款业务中隐含的借款人套利风险。

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Part V, risk responsibility characteristics.

第五部分，危险责任的特点。

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In other new research, a study has found that circumcision does not decrease the risk that H.I.V.positive men will infect women.

VOA: special.2009.07.29

Two studies showed ways in which anti-H.I.V.drugs could permit infected women to breastfeed their newborns with less risk of passing the virus to them.

VOA: special.2009.07.29

Educated girls are also at lower risk of violence,abuse and diseases like H.I.V./AIDS.

VOA: special.2010.05.20

Online to help me understand the risk v reward of various treatment options.

FORBES: Deciding About Breast Cancer Chemotherapy

Design changes to reduce the risk when S.U.V.

FORBES: Crashes with S.U.V.'s and Pickups Less Deadly

Disproportionate weight in vehicles would still heighten the risk of fatalities in a crash, but the new improvements lessen risk in vehicles of equal weight, which means that S.U.V.

FORBES: Crashes with S.U.V.'s and Pickups Less Deadly