The change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement were studied.
研究了赤潮异弯藻、亚历山大藻和中肋骨条藻抗氧化酶活性对UV-B辐射增强的响应变化。
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。
The extended collapse in solar activity these past two years may be precisely the right sort of test, in that it has significantly changed the amount of solar radiation bombarding our planet.
太阳活动在过去的两年发生减弱，这正正符合了上面的实验条件，因为其减弱能大大改变影响地球的太阳辐射。
In February, a study by researchers at the National Institutes of Health, revealed radiation emitted after just 50 minutes on a mobile phone increases the activity in brain cells.
在二月份，一项由国家卫生研究所(NIH)研究者们做的研究发现50分钟持续的手机辐射增加了脑细胞活性。
The researchers were quick to deny any link between the increased brain activity and the propensity towards cancer, but the findings do show that such radiation does, indeed, affect the brain.
研究者们很快否定了大脑活动增加与引发脑癌之间的联系，但是研究发现手机辐射确实影响大脑活动。
The study of thermal activity and volcanic ejecta in terms of thermal radiation data and the combination of remote sensing and other techniques is presented.
使用热辐射数据以及将遥感与其它技术相结合能够研究火山区的热活动和火山喷发物。
It has been proved that PARP has lots of physiological and biochemistry functions and correlates with cell death. Many kinds of damage factors such as radiation may influence the activity of PARP.
已经证实，PARP具有多种生理、生化功能，并与细胞的死亡相关，电离辐射等各种细胞损伤因素都可以影响parp活性。
The work, published in Geophysical Research Letters, predicts that once the Sun shifts towards an era of lower solar activity, more hazardous radiation will reach Earth.
这项发表在《地球物理研究快报》上的研究论文预计，一旦太阳转入低太阳活动时代，将有更危险的辐射降临地球。
Variation of space environment is driven by solar activity. Space radiation will lead to biological effects of space radiation.
空间生物学辐射效应是由空间辐射环境引起的，空间辐射环境的变化受太阳活动性影响。
The Change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement was studied using biochemical methods.
利用生物化学的方法，研究了赤潮异弯藻、亚历山大藻和中肋骨条藻抗氧化酶活性对UV-B辐射增强的响应变化。
The paper briefly introduces space radiation environment, biological effects of space radiation and limited absorbed dose bound to Astronaut in space activity.
文章简要阐述了空间辐射环境、空间辐射生物学效应与航天员的辐射剂量限值等问题。
The orbital radiation heat flux received by the spacesuit used for extravehicular activity ( EVA )is analyzed.
分析了舱外航天服在轨道空间环境的辐射换热热流。
But around black holes, a flurry of activity creates high-energy radiation - including radio waves and X-rays - that does flow out into space.
但在黑洞，一系列活动创造高能量辐射-包括无线电波和X射线-即不流送入太空。
The united earth observation of multi-parameters, such as stress, strain and infrared radiation etc. , would be the key of analysis on tectonic activity and its disaster in the future.
应力、应变、红外辐射等多参数的对地集成观测是未来构造活动及其灾变分析的关键。
The united earth observation of multi-parameters, such as stress, strain and infrared radiation etc. , would be the key of analysis on tectonic activity and its disaster in the future.
应力、应变、红外辐射等多参数的对地集成观测是未来构造活动及其灾变分析的关键。
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