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 change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement were studied.
这些损害可能是由于活性氧，嵌入剂，辐射，脱嘌呤和脱氨作用引起的。
These damages may arise from reactive oxygen species, intercalating agents, radiation, depurination, and deamination.
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。
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.
汉森的研究小组发现当皮肤处在紫外线辐射之下，三种广泛用于防晒产品中的紫外线过滤成分也会生成活性氧簇ros。
Hanson's research team found that three UV filters widely used in sunscreens generate ROS when skin is exposed to UV radiation.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
Unprotected skin exposed(12) to UV radiation generates(13) harmful compounds(14) called reactive oxygen species(15) or ROS.
这些现象表明，虽然南极地区紫外线辐射很强，但南极蓝藻可以产生多种抗紫外辐射的活性物质来适应这种极端环境。
These changes suggest the possible prescence of active substances in the cells of Antarctic Cyanophyceae-B able to resist UV-B radiation.
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 Change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement was studied using biochemical methods.
这说明UV-C辐射增强引起抗氧化酶活性降低，使膜脂过氧化，导致光合作用减弱。
The results suggest that enhanced UV-C radiation decreased activities of the antioxidant enzymes and made membrane peroxidated, thus leading to weakened photosynthesis.
目的：观察辐射对血管活性物质的影响及其机制、意义以探讨辐射防治再狭窄的机制。
Objective: To study the effects and mechanism of radiation on various kinds of vasoactive substances.
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。
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.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
Unprotected skin exposed to UV radiation generates harmful compounds called reactive oxygen species or ROS.
在活性炭存在条件下，采用微波辐射对焦化废水生化处理系统的外排水进行深度处理。
Coking wastewater, which has been treated by biochemical system, is deeply treated by microwave irradiation in the presence of granular activated carbon (GAC).
CAT活性与辐射剂量呈显著正相关，可溶性糖与辐射剂量呈显著负相关。
CAT activity and irradiation dosage had significant positive correlation, dissoluble sugar and irradiation dosage had significant negative correlation.
增加微波辐射电压、处理时间和活性炭用量（固液比）均能提高微波—吸附催化法处理结晶紫溶液的脱色率。
The removal rate of crystal violet was directly proportion to the power of microwave, radiation time, amount of activated carbon and initial concentration of crystal violet.
结论：(1)低剂量照射对胸水til具有辐射刺激作用，表现细胞增殖和细胞抗瘤活性增强。
Conclusions: (1) Low dose irradiation may enhance the anti tumor activity and the number of TILs derived from malignant thoracic fluid.
微波辐射法所得催化剂对氢-水液相交换反应有更高催化活性；
The catalysts obtained from microwave heating method had higher catalytic activity for hydrogen-water liquid exchange reaction than those for the impregnation-reduction method.
对微波辐射技术在活性炭的活化、表面改性及再生过程中的研究进展进行了概述。
Development in the research on microwave irradiation technology in the process of carbonization-activation, modification and regeneration of activated carbons is emphatically reviewed.
以煤为原料，KOH为活化剂，采用微波辐射加热法和电阻炉加热法制备出双电层电容器用活性炭。
Activated carbon for electric double layer capacitors was prepared from coal by activation with KOH through heating by microwave radiation and resistance furnace heating.
结果表明三种活性寡糖均具有抗紫外线辐射作用，其效果与寡糖浓度呈正相关。
The results showed that Marine derived oligosaccharides had anti-ultraviolet radiation abilities in varying degrees, having a positive correlation with the concentration of oligosaccharides.
高温和紫外辐射均引起灌浆后期旗叶SOD活性降低，在高温条件下GABA处理提高了旗叶中SOD活性上升，与MDA含量降低一致。
The both stresses decreased the SOD activity of flag leaf in the late stage of filling, GABA increased the activity under high temperature, which showed same effect of reduction in MDA content.
考察了微波辐射时间、起电弧时间，以及KOH与炭化椰壳配比对活性炭比电容量的影响。
The influence of microwave radiation time, arc time and the mass ratio of KOH and coconut shell chars on the specific capacitance of the activated carbon were studied.
辐射增强，作物叶片类黄酮含量增加、叶绿素含量降低、光合作用减弱，同时UV - B辐射诱致基因活性变化，导致DNA损伤和蛋白质含量的改变。
Enhanced UV-B radiation could increase crops' flavonoid content but decrease their chlorophyll content and photosynthesis, induce gene change, and result in DNA damage and change of protein content.
同步辐射X射线吸收精细结构光谱技术(XAFS)是当前表征固体催化剂活性中心结构的有力工具。
Synchrotron radiation X-ray absorption fine structure spectroscopy (XAFS) technique is currently a powerful tool to characterize geometrical structure of active sites of solid-state catalysts.
研究了KOH与煤比例、微波功率和辐射时间对活性炭比电容量的影响，并考察了煤基活性炭双电层电容器的充放电特性。
The influence of the KOH to coal in yield, power and radiation time of microwave were studied. Its charge-discharge performance of the coal based AC EDLC was studied.
本文介绍一种以偏心辐射测设公路曲线的方法，该法使公路曲线测设更具灵活性。
This paper introduces an eccentric radial method to layout highway curves. This method gives the laying out of highway curve more flexibility.
紫外辐射后第315位丝氨酸发生在体磷酸化已被观察到，而且Ser315Ala突变的p53能够减少其作为转录因子的活性（17）。
In vivo phosphorylation at Ser315 has been observed following UV-irradiation, and a Ser315Ala mutant p53 has reduced activity as a transcription factor (17).
这些不同的功能有不同的应用需求，对存储器的容量与抗辐射性能也有不同的要求，于是也很有必要对星载ram的灵活性加以改善。
These different functions have different requirements to the capacity and anti-radiation performance of memory. Therefore, it's essential to improve the flexibility of the on-board RAM.
这些不同的功能有不同的应用需求，对存储器的容量与抗辐射性能也有不同的要求，于是也很有必要对星载ram的灵活性加以改善。
These different functions have different requirements to the capacity and anti-radiation performance of memory. Therefore, it's essential to improve the flexibility of the on-board RAM.
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