查询词典 chlorophyll

Salicylic acid reduced the decreasing of chlorophyll fluorescence parameters and decreased the photoinhibition at noon.

水杨酸处理在14点能减弱叶绿素荧光参数Fv/Fm的下降程度，从而在中午减轻了光抑制。

High temperature stress ; Oryza sativa ; photoinhibition ; active oxygen ; chlorophyll fluorescence parameter ; protection

高温胁迫；水稻；光抑制；活性氧；叶绿素荧光参数；保护

Photosynthetic bacteria A group of bacteria able to photosynthesize through possession of chlorophyll pigments.

光合细菌：一群能够通过光合色素进行光合作用的细菌。

Based on the experimental results, the prediction model by Back Propagation neural network for extraction of chlorophyll from leaves of phyllostachys edulis with supercritical carbon dioxide was established in this article.

依据实验研究结果，论文建立了基于BP神经网络的超临界CO2流体萃取毛竹叶中叶绿素的预测模型。利用此模型对超临界CO2流体萃取毛竹叶中的叶绿素进行了预测，预测结果与实验数据吻合较好。

It is found that the age of the old Pinus bungeana have no significent effect on the structure of the chloroplasts and the content of chlorophyll.

本文主要研究古白皮松的衰老衰弱与叶绿体的超微结构及叶绿素含量的关系。

Under the artificial arid condition, the changes of the relative leaf water content,the chlorophyll fluorescence and photosynthetic pigment content of Pistacia weinmannifolia and Pistacia chinensis were studied.

人为模拟干旱条件下，研究了黄连木、清香木幼苗的叶片相对含水量、荧光和光合色素的变化情况，同时对胁迫后期两树种幼苗的生存率也进行了调查分析。

The results show that with Cd2 + Stress Pistia stratiote large increase of the concentration of leaf tissue of the chlorophyll content decreased, while the MDA, soluble protein content, proline content, lipid membrane permeability, SOD, POD, CAT, nitrate reduction The first enzyme content was increased at different times and reached a peak after the downward trend.

结果显示，随着镉胁迫浓度的增加大薸叶组织内的叶绿素含量呈下降的趋势，而丙二醛、可溶性蛋白含量、脯氨酸含量、脂膜相对透性、超氧化物歧化酶、过氧化物酶、过氧化氢酶、硝酸还原酶的含量呈先升高并在不同的浓度达到高峰后再下降的趋势。

Demming B,Bjorkman O (1987). Comparison of the effect of excessive light on chlorophyll fluorescence (77K) and photo yield of O2 evolution in leaves of higher plants. Planta,171: 171～184Guo LW,Shen YG (1996). Protective mechanisms against photodamage in photosynthetic apparatus of higher plants. Plant Physiol Commun,32(1):1～8 in Chinese

孟庆伟等（1996）认为光呼吸可减轻光抑制，尤其在发生光合午休时更明显，而对光合作用却有反作用，Zelitch (1992)的研究表明光呼吸随温度的升高而升高，因此高蛋白小麦中午较强的光呼吸作用可能是其Fv/Fm下降较少，而净光合速率下降幅度较大的一个重要原因。

Treating with different concentration of PEG 6000 in 1/2 Hoagland nutrient solution for 3 days, the physiological indexes , such as, Pn, chlorophyll fluorescence parameters, cell membrane permeability, MDA and relative water contents of Plantago asiatica L. and Viola philippcia Cay, were studied. The Pn of P. asiatica and V.

在不同浓度的PEG6000的1/2Hoagland营养液水分胁迫条件下，对处理3d的车前和紫花地丁的净光合速率、叶绿素荧光参数、细胞电解质外渗率、相对含水量和丙二醛含量等指标进行了测定和分析。

Kuiper D%Smid A Genetic differentiation and phenotypic in Plantago major ssp major I The effect of differences in level of irradiance on growth,photosynthesis,respiration and chlorophyll content Physiology Plant , 1985,null

赵世杰%刘华山%董新纯植物生理学实验指导北京：中国农业科技出版社， 1998，李新举%张志国%李贻学土壤深度对还田秸秆腐解速度的影响 10.3321/j.issn：0564-3929.2001.01.020 土壤学报， 2001，(01)束怀瑞果树栽培生理学北京：中国农业出版社， 1993，null

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。