1) UV-B radiation
UV-B照射
1.
The changes of the physiologic substances in yeast cells cultured by UV-B radiation were studied.
研究了UV-B照射培养过程中酵母细胞内各种生理活性物质的变化。
2.
The seeding induced by UV-B radiation and treated fo.
用UV-B每天照射鱼腥草幼苗不同的时间并连续照射不同的天数,结果表明,每天照射4 h连续照射8 d,鱼腥草中槲皮素的含量增高最明显;对鱼腥草给予UV-B照射后,油细胞和分泌细胞的数量增多,体积增大,表皮细胞层增厚,栅栏组织和海绵组织排列紧密,鱼腥草叶片的形态结构和生理生化指标都有明显的变化,这可能是其对辐射产生的一种自我保护和适应机制。
2) UV-B radiation
UV-B辐射
1.
Interaction of UV-B radiation enhancement and athracene on the growth of three species of red tide microalgae;
UV-B辐射增强和蒽对3种赤潮微藻生长的相互作用
2.
The effect of UV-B radiation enhancement on the growth competition between Alexandriun tamarense and Heterosigma akashiwo;
UV-B辐射增强对亚历山大藻和赤潮异弯藻种群竞争的影响
3.
Effects of supplemental UV-B radiation on growth,physiology and alkaloid of Fritillaria Thunnbergii Miq.;
补充UV-B辐射对浙贝母生长、生理及生物碱的影响
3) UV B radiation
UV-B辐射
1.
Influences of enhanced ultraviolet radiation(UV B,280～315nm)on population quantity dynamics of weeds,soil macroanimals and wheat aphids in the wheat field ecosystem were investigated,Under UV B radiation,species number and population quantity of weeds and soil macroanimals decreased,species diversity changed,total biomass of weeds reduced.
研究了大田栽培和自然光条件下 ,模拟 UV-B辐射 ( UV-B,2 80～ 3 1 5nm)增强对麦田生态系统杂草、大型土壤动物和麦蚜种群数量动态的影响。
2.
Enhanced UV B radiation led to changes of the composition of fatty acids as well as decrease of IUFA in chloroplast membrane, increase in MDA content and accumulation of ABA and proline.
6KJ/m2(T2)3种剂量的UV-B辐射下其内源ABA和游离脯氨酸含量的变化。
4) UV B radiation
UVB辐射
5) UV-B irradiation
UV-B辐射
1.
The interspecific competition between Ulva pertusa and Grateloupia filicina and it s response to the UV-B irradiation enhancement were analyzed using mono-culture and co-culture methods.
选择2种代表性的潮间带大型海藻孔石莼(Ulva pertusa)和蜈蚣藻(Grateloupia filicina),采用单独培养和共同培养的方法,以生物量为主要测定指标,研究了二者种间竞争关系及这种关系在UV-B辐射增强时的响应趋势。
2.
One UV-B tolerance strain that its extro cellular metabolites can protect it from UV-B irradiation is isolated using the two-step isolation method.
采用双定向筛选方法,筛选到一株胞外代谢产物具有紫外保护作用的抗UV-B辐射的菌株。
3.
When submerged, macroalgae could also be obviously affected by UV-B irradiation because it is capable of penetrating the water column to an ecologically significant depth.
潮间带是陆地生态系统和海洋生态系统的交错地带,属于生物圈中最敏感的生态系统之一,生活于潮间带这一特殊地理位置的潮间带大型海藻,每当海水处于低潮状态时便直接暴露于阳光照射之下,会受到阳光中包含的紫外波段的直接胁迫,而当海水处于高潮状态时,由于紫外线具有相当的穿透性,因此潮间带大型海藻也将受到UV-B辐射的危害,因此,UV-B是潮间带大型海藻必须要面对的生境。
6) UV-B
UV-B辐射
1.
MUTUAL EFFECTS OF ENHANCED UV-B IRRADIATION AND DOUBLING CO_2 ON ACTIVITIES OF CELL DEFENSE ENZYMES AND LIPID PEROXIDATION IN BROAD BEAN SEEDLINGS;
增强UV-B辐射和CO_2倍增的交互作用对蚕豆幼苗的保护酶活性及脂质过氧化作用的影响
2.
Advances of Research on Effects of Enhanced UV-B on Algae;
UV-B辐射增强对藻类影响的研究进展
3.
Effects of He-Ne Laser on Chloroplast of Wheat Seedling Exposed to Enhanced UV-B Radiation
He-Ne激光对增强UV-B辐射小麦幼苗叶绿体的影响
补充资料：照射量与照射量率
分子式：
CAS号：
性质：照射量是指X或γ射线在质量为dm的一个体积元内，当光子产生的全部电子都被阻留在空气中所形成的一种符号的离子总电荷的绝对值dQ、除以dm，即照射量X=dQ/dm。SI单位为库仑每千克(c/kg)。专用单位为伦琴(R)，1R=2.58×10-4C/kg。照射量率定义为单位时间内的照射量。用X表示，X=dX/dt，式中dx为dt时间内照射量的增量。单位为库仑每千克秒[C/(kg·s)]。
CAS号：
性质：照射量是指X或γ射线在质量为dm的一个体积元内，当光子产生的全部电子都被阻留在空气中所形成的一种符号的离子总电荷的绝对值dQ、除以dm，即照射量X=dQ/dm。SI单位为库仑每千克(c/kg)。专用单位为伦琴(R)，1R=2.58×10-4C/kg。照射量率定义为单位时间内的照射量。用X表示，X=dX/dt，式中dx为dt时间内照射量的增量。单位为库仑每千克秒[C/(kg·s)]。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条