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- UV B radiation promoted the expression of PAL and resulted in the accumulation of flavonoids in the leaves of spinach and Chinese cabbage. UV－B辐射诱导菠菜和小白菜叶片内苯丙氨酸解氨酶（PAL）活性迅速升高，并导致其体内吸收UV－B的类黄酮化合物大量积累。
- Field experiments performed in Nanjing area show that enhanced UV B radiation causes marked variations in canopy structure of wheat and in turn affects the canopy s light reflectance and absorption. 南京地区小麦田间紫外辐射试验表明,紫外辐射量的增大能显著影响小麦的群体结构,进而影响小麦对紫外辐射的反射与吸收。
- Keywords UV B radiation;Phaeodactylum tricornutum;anthracene;DNA damage; 紫外线辐射;三角褐指藻;蒽;DNA损伤;
- UV B radiation UV-B辐射
- It was also found that 13.0 kJm -2 day -1 UV B inhibited catalase and superoxide dismutase activities and increased malondialdehyde content in the leaves of Chinese cabbage . 同时UV－B辐射降低小白菜叶片内抗坏血酸的含量，13.;0kJm－2d－1的UV－B辐射显著抑制了小白菜叶片内过氧化氢酶和SOD酶的活性。
- Aromatic fibres provide a good filter for UV B rays, but the UPF can be improved markedly with a newly developed, specific UV absorber which also screens UV Arays. 芳香纤维对UV B段辐射有很好的过滤作用 ,但随着新开发的也可屏蔽UV A段辐射的UV吸收剂的出现UPF值得到了巨大改善。
- Cumulative effect of solar ultraviolet B radiation on pollen germination and tube growth of 19 species in vitro. UV-B辐射对植物花粉萌发率和花粉管生长的累积效应
- Bandow GD,Koo JY.Narrow-band ultraviolet B radiation:a review of the current literature.Int J Dermatol 2004;43:555-561. 黄雯;王侠生;方栩.;银屑病患者皮肤微循环观察
- As skin pigmentation increases, so does the period of exposure to ultraviolet B radiation from sunlight needed to synthesise adequate amounts of vitamin D. 当皮肤色素沉着增多，所以需要暴露于阳光下紫外线B辐射足够时间以合成足够数量的维生素D。
- Advance of plant response and adaptation under enhanced UV-B radiation and the effect of enhanced UV B on plant photosynthesis UV-B辐射增强对植物光合作用的影响及植物的相关适应性研究
- The bank has progressively increased its liquidity. 银行逐渐地增加其流动资产。
- Modern medicine has increased man's life span. 现代医学延长了人的寿命。
- THE PRESENT SITUATION AND PROSPECT OF THE UV B CLIMATOLOGY IN ANTARCTICA 南极地区UV-B气候学现状与展望
- They have increased the price of petrol again. 他们又提高了汽油的价格。
- Her weight has increased to 70 kilos. 她的体重增加到了70公斤。
- Increased sales were reflected in higher profits. 销售量的增加带来了更大的利润。
- The pain increased in intensity. 疼痛越来越剧烈。
- UV - B radiation UV-B辐射
- The crowd hissed at the speaker when he said taxes should be increased. 当演讲者谈到应该加税的时候，人群对他发出了嘘声。
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
