Under high flux or flux rate radiation, the efficiency of formation of some radiation defects reduce obviously.

在大辐照注量和注量率下，某些辐照缺陷形成率将明显降低。

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You can get an idea of the relative amounts of radiation various cellphone models emit by looking at their SAR, or specific absorption rate.

你可以通过查看不同手机型号的吸收率，来了解手机的辐射。

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That dose is about 10,000 times that typical exposure rate for the U.S., but it is applied to the cancerous tissue; the total-body exposure during radiation therapy is much less.

治疗中所接触到得辐射量是在美国通常接触到辐射量的10000倍，但是它仅适用于癌组织；在放射性治疗中全身接触的辐射量相对来说是非常少的。

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Journal editor Catherine DeAngelis says another article describes the high success rate of tumor control for a new form of radiation for inoperable lung cancer.

VOA: standard.2010.03.25

However, none of the six groupings - which included acute lymphoblastic leukaemia, brain tumours and Hodgkin's disease - showed an increasing trend between levels of radiation and rate of disease.

BBC: Radon cancer fears dismissed

Breast cancer screening is in fact based on a radiation benefit ratio, not cost, but suppose that anaysis were to show that the screening should be different for black women, either earlier because of age as above, or avoided completely because of the lower rate of disease and higher radiation sensitivity in youger women making it more likely to kill than cure.

BBC: Race bias in cancer 'costing lives'

Their cells are at a dividing faster rate, so the impact of radiation can be much larger.

CNN: WHO: Cell phone use can increase possible cancer risk