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- fast Chl a fluorescence induction kinetics 快速叶绿素荧光诱导动力学
- Have a fluorescence analysis for the mud sample. 对泥浆样品进行荧光分析。
- Chl a fluorescence 荧光
- The fluorescence emission efficiencies of Chl a in CP43 and CP47 were calculated to be approximately 38.3% and 40.6%, respectively. 通过理论计算认为在CP43和CP47中 ;叶绿素a的荧光发射效率分别约为 38.;3%25和 40
- It is noticeable that the light-harvesting complexes emit at 680-682 nm fluorescence of Chl a when excited at 580 nm,460 nm and 435 nm,indicating that phycobiliproteins in C. 值得注意的是;给予580、460和435 nm的激发光;捕光复合物都可发射680-682 nm Chl a的荧光.
- There is a fluorescent lamp hanging in the room. 屋里吊着一只荧光灯。
- Antibodies are conjugated with a fluorescent dye. 抗体接合上萤光染料。
- A Fluorescence Quenching Method for Determination of Arsenic? 荧光猝灭法测定痕量砷?
- Metal filaments that emit electrodes in a fluorescent lamp. 荧光灯中,电极是指发射或吸收电子的金属灯丝。
- The strap has a fluorescent coating that glows in the dark. 皮带面上有一层荧光在黑暗中微微发光。
- UV-B made Chl b damaged more seriously than Chl a and caused the increase in Chl a/b ratio. UV-B对Chl b的破坏较Chl a严重,导致Chl a/b比值增大.
- L~-1 had the greatest influence on the content of chl,in which the content of chl a b were 92.4% and 90.2%of the contrast respectively. L~(-1)的处理对盾叶薯蓣叶绿素的含量影响最大;叶绿素a、b的含量分别为对照的92.;4%25和90
- POC content has good correlation with chl a ( r=0.889, n=91 ) suggests that POC was mainly from the biological production in the local water columns. POC与叶绿素 a的高度相关性 (r=0 .;889;n=91 )表明普里兹湾 POC主要由 POCB组成即主要来自于浮游植物的贡献。
- The total chlorophyll content(Chl(a+b)),chlorophyll a(Chl a) and b(Chl b) content increased,while the ratio of Chl a to Chl b decreased. 叶片Chl总量、Chl a、Chl b的含量显著增加。
- The result shows that high DIP and COD are the main factors leading to eutrophication ,feature of which is high concentration of Chl a . 结果表明,养殖水体内具有较高的DIP和COD是造成水体富营养化的主要因素。
- A fluorescence method is used to measure the partial pressure of dissolved or gaseous oxygen. 使用荧光方法测量溶解氧和气态氧局部压力。
- L~-1 had more remarkable influence to the content of chl. The contents of chl a b of the former were respectively 17.68% and 15.42% higher than the contrast of the same period. L~(-1)的两个处理对盾叶薯蓣叶片叶绿素的含量影响最为显著;前者叶绿素a、b的含量分别比同期对照高出17.;68%25和13
- A fluorescence system of Dy-HFA-TOPO-Triton X-100 was investigated The optimumcondition was examined. 本文研究了镝-六氟乙酰丙酮-三辛基氧化膦-Triton X-100荧光体系,确定了最佳试验条件。
- The maximum content of chl a of 48.5 mg/g was found in the medium with 1.0 mmol/L urea,and high nitrogen was found to be benefit to biosynthesis of chl a. 0mmol/L尿素培养的D.;salina OUN07叶绿素a含量最高(48
- Ferron is used as a fluorescence reagent.The method saves chlorophyll standard samples and is simple, reliable. 在氨性溶液中,以7-碘-8-羟基喹啉-5-磺酸(铁试剂)作荧光试剂,省去了叶绿素标准物质。