光化学活性 meaning in English
photochemical activity
Examples
- Photochemically reactive hydrocarbons
光化学活性碳氢化合物 - Photoactivity extracts of tateges erecta on the 3th instar larvaes of chihuo zao
万寿菊根氯仿提取物对枣尺蠖的光化学活性研究 - The results of treatments with different concentration of phosphate in the present study indicated , whether boea leaves were treated before desiccation or during rehydration , and whether they were intact leaves , leaf halves or leaf discs , the boea leaves were injured and their photochemical activity of psii were serious affected by treatment with 0 . 1mol / l phosphate or over , thus resulted in poor resurrection for dehydrated boea leaves . the photochemical activity of psii was a sensitive parameter of physiological activities for boea leaves during dehydration and rehydration
本文利用不同浓度的磷酸盐溶液处理牛耳草叶片，结果发现，不论是在干燥前还是在复苏时处理，也不论是处理牛耳草整叶、半叶还是叶圆片， 0 . 1mol l以上的磷酸盐溶液都对牛耳草叶片具有损伤作用，极大的影响了其光系统的光化学活性，使得牛耳草叶片在脱水后不能很好的复苏。 - The results of changes in photochemical activity parameters and chloroplast pigments in the present study indicated that xanthophylls cycle was induced in leaves of boea hygrometrica when they were dehydrated for 8 days under very weak light condition ( 3u mol . m - 2 . s - 1 ) , xanthophylls cycle may play a photoprotective role in dehydrated boea leaves
为此本研究对牛耳草叶片光系统的光化学活性参数和叶黄素循环色素在脱水复苏过程中的变化进行了分析，结果表明，在极微弱的光强( 3 mol m ~ ( - 2 ) s ~ ( - 1 )下，脱水8天的牛耳草叶片诱导了叶黄素循环，叶黄素循环可能介导了牛耳草叶片脱水过程中的光保护作用。