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1)  photosystem activities
光合系统活性
2)  activities of PSⅡ
光系统活性
3)  photosystemⅡactivity
光系统Ⅱ活性
4)  photosynthetic activity
光合活性
1.
Effects of microcystin on the growth and photosynthetic activity of algae in freshwater;
微囊藻毒素对几种淡水微藻的生长和光合活性的影响
2.
Photosynthetic activity off Microcoleus vaginatus decreased during the process of water loss,and the biomass of man-made algal crust reached maximum about 27μg Chl a/cm~2 after inoculated onto unconsolidated sand.
雨季来临时,干藻重新吸收水分,光合活性恢复,迅速生长。
3.
Five strains of Planktothrix agardhii isolated from five regions around China were studied for their physiological characteristics, including growth rate, pigment composition, photosynthetic activity.
阿氏浮丝藻(Planktothrixagardhii)是水华蓝藻的重要类群,实验对我国不同省份分离到的5株阿氏浮丝藻生长速率、色素组成、光合活性参数进行了测定。
5)  photosynthesis [英][,fəʊtəʊ'sɪnθəsɪs]  [美]['foto'sɪnθəsɪs]
光合活性
1.
Effects of Alkalinity on Photosynthesis Activity and Ultrastructure of Microcystis aeruginosa FACHB 905;
HCO_3~-碱度增加对铜绿微囊藻光合活性和超微结构的影响
6)  Oxygen evolution activity of PSⅡ
光系统Ⅱ放氧活性
补充资料:光活性戊基溴
分子式:C5H11BR
分子量:151.06
CAS号:

密度:1.2234
沸点:121.6℃
闪点:22℃
折射率:1.4451
性状:无色液体。
溶解情况:不溶于水,溶于乙醇、乙醚和氯仿。
用途:溶剂;农药原料;制备杀虫剂和杀菌剂;灭火剂及阻燃剂原料;冷冻剂原料;选矿剂原料;医药原料;有机合成中间体。可用作合成手性向列型液晶及光学活性格氏试剂的原料。
制备或来源:由3-甲基丁醇与溴化氢在硫酸存在下反应而得。
备注:比旋光度+3.68°、+4.5°(21℃,C=5,氯仿)


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