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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。
- 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。
- 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
- UV - B radiation UV-B辐射
- Will the uv radiation be lower when there are clouds? 当有云时,紫外线是否会低些?
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- The higher the number, the stronger the UV radiation. 指数数目越高,紫外线的强度越强。
- C comes after B in the alphabet. 在字母表中C接在B后面。
- Uv radiation levels are highest under cloudless skies. 当天空无云时,紫外线指数是最高的。
- Keywords ultraviolet B radiation;?plant;?intraspecific difference;?mechanism; 辐射;植物;种内差异;机理;
- The "b" in "comb" is not sounded. comb这个词里的"b"是不发音的。
- The old woman does not know from A to B. 这位老太太一字不识。
- B comes before C in the alphabet. B在字母表里排在C之前。
- As melanin encounters UV light, it turns brown. 黑色素遭遇到紫外光后变成褐色。
- Fixing B using A under the UV condition will produce A/B electrode. 用A将B在紫外光照的条件下固定在电极表面，形成A/B电极。
- Line A is four times the length of line B. 线条
