| 1. | All are structurally similar to chlorophyll a of plants
它们的结构都与植物体叶绿素a的结构相似。 |
| 2. | Water quality - determination of chlorophyll a and of a pheopigments index - molecular absorption spectrometric method
水质.叶绿素a和pheopigments指数的测定.分子吸收光谱法 |
| 3. | The effects of mj on chlorophyll a and chlorophyll b had the same trend as the chlorophyll content . 2
Mj对苹果叶片中叶绿素a 、叶绿素b和叶绿素总量的影响趋势一致，促进叶绿素a的降解程度比叶绿素b明显。 |
| 4. | As the chlorophyll a concentration data that can be used in the correlation analysis are limited quantitatively , these conclusions are preliminary and subjected to be tested
由于可供比对分析的叶绿素a浓度数据数量有限，本节的研究还只是对相应内容的初步探讨，结论的普适性有待进一步检验。 |
| 5. | The absorbed light energy excites chlorophyll a molecules , causing them to emit high - energy electrons that pass down an electron - transport chain , releasing energy to synthesize atp ( photophosphorylation ) and nadph
吸收的光能可激发叶绿素a产生高能电子，经电子传递链传递后，释放能量合成atp （光合磷酸化）和nadph 。 |
| 6. | At lower concentration but has inhibiting effect at higher concentration . lanthanum treatment has significant influence on its chlorophyll a synthesis and oxygen - produced activity . it can also be concluded that lanthanum can be accumulated by
镧对满江红鱼腥藻的叶绿素a的合成光合放氧活性也有影响，同样表现为低浓度促进，高浓度抑制。 |
| 7. | The main character of the overcompensation in tetraselmis tetrethele was those treated groups had a higher average relative growth rate , a more number of cells , a more biomass and a higher chlorophyll - a content than those of the control
四列藻超补偿生长的主要表现是：与对照组比较，处理组藻生长的平均相对生长率提高，细胞数增多，叶绿素a含量提高，生物量增高。 |
| 8. | The result implied the average cubage of every starch granule was smaller than the control free of tumv infection . moreover , chlorophyll content in chinese cabbage leaves decreased by 30 . 3 % and that in mustard leaves by 25 . 5 %
同时，叶绿素含量也因tumv的侵染而降低，青菜和芥菜叶细胞的叶绿素含量分别下降30 . 3和25 . 5 ，叶绿素a与b的含量比也有不同程度地降低。 |
| 9. | Westen immunoblotting with dl antibody and an approach detecting thylakiod phosphorylated proteins were used to check dl proteins of different forms , quantitive scranner to count abundances of proteins and fluorometry to detect the maxmin fluorescence ( fm ) of chlorophylls and influorescence of proteins
实验结果显示： ( 1 )光抑制处理使叶绿素a和叶绿素b发射荧光明显下降； ( 2 )光抑制处理时类囊体膜蛋白内源荧光并不发生明显变化。 |
| 10. | Vertical distribution of phytoplankton biomass and numerical abundance of calanus sinicus were investigated across the tidal fronts in the yellow sea , in october 2000 and may 2001 . the abundance of calanus sinicus was higher at the frontal region than at the adjacent stratified and mixed areas while the chlorophyll - a concentration was highest in the stratified area or mixed area adjacent frontal region
结果显示中华哲水蚤丰度在海洋锋区比其临近两侧的混合区与层化区高；锋区叶绿素a浓度低于其邻近的层化区或混合区；叶绿素a浓度高值区通常位于锋区邻近的层化区或混合区一侧。 |
