脱镁叶绿酸,Phaeopigments英语短句,例句大全

脱镁叶绿酸,Phaeopigments
1)Phaeopigments脱镁叶绿酸
1.In order to get the benthic microalgae status in intertidal sediments,the contents of chlorophyll-a andphaeopigments in the sediments of the intertidal zone of Qingdao Bay were investigated from October 2003 to April 2004.为了解潮间带沉积物中底栖微藻的现存状况,于2003年10月至2004年4月,分4次测定分析了青岛湾潮间带沉积物中的叶绿素a和脱镁叶绿酸含量。
2.The content and distribution of chlorophyll a (chl a) and phaeopigments (pha a) in the sediments of the East China Sea and the Yellow Sea were investigated in October, 2000, and May, 2001.研究了 2 0 0 0年 1 0月和 2 0 0 1年 5月东、黄海航次所采集的沉积物中叶绿素 a及其降解产物脱镁叶绿酸的含量与分布 ,比较了沉积物样品在不同氧化还原条件下培养后的叶绿素 a含量的变化。

英文短句/例句

1.Study on the Knoevenagel Reaction of Pyropheophorbide with Curcumin;姜黄素与焦脱镁叶绿酸-α甲酯的Knoevenagel反应研究
2.Separation of Phaeophorbide and Preparation of Its Conjugation to Naproxen脱镁叶绿酸分离及与萘普生交联物的制备
3.Grignard reaction of methyl pyropheophorbide substituted at 3-position by acyl group and synthesis of chlorophyll derivatives3-酰基焦脱镁叶绿酸甲酯的格氏反应及其叶绿素衍生物的合成
4.Synthesis and Self-Assemble of Zinc Methyl Pyropheophorbide-a焦脱镁叶绿酸-a甲酯金属锌配合物的合成及其自组装研究
5.THE EFFECTS OF PHEOPHYTIN ON ABSORPTION CHARACTERISTICS OF PHYTOPLANKTON脱镁叶绿素对浮游植物吸收特性的影响
6.montmorillonite+ Fe-Mg chlorite+halloysite+ muscovite;蒙脱石+铁镁绿泥石+多水高岭石+白云母;
7.These include the chlorophyll precursor protochlorophyllide a.这些受体包括叶绿素的前体原叶绿酸a。
8.Study on pyrolysis of magnesium sulfates produced in regenerative magnesia scrubbing fuel gas desulfurization (FGD) system循环镁法烟气脱硫产物中硫酸镁(MgSO_4)的热解研究
9.Determination of the content of sodium copper chlorophyllin in compound maagel tablets复方氢氧化铝镁片中叶绿素铜钠的含量测定
10.Investigation on the Physiological Function of Chloroplastic NAD(P)H Dehydrogenase;叶绿体NAD（P）H脱氢酶的生理功能研究
11.a green mineral of the amphibole group; calcium magnesium iron silicate.闪石族中一种绿色的矿物，含钙、镁、铁的硅酸盐。
12.Studies on the preparation and decolorization of polysilicate ferric magnesium flocculant聚硅酸铁镁絮凝剂制备及其脱色作用的研究
13.Advances in the Removal of Phosphorus and Nitrogen from the Vital Sewage by Magnesium Ammonium Phosphate Precipitation磷酸铵镁沉淀法脱除生活污水中氮磷的研究
14.Determination and discussion on the biosynthesis of Photogenic Acid in the Eucommia ulmoides Olive;杜仲叶中绿原酸的生物合成机理探究
15.Dark green, leafy produce, like broccoli, is a good dietary source of folic acid.深绿色叶子菜如花菜是不错的摄取叶酸的来源。
16.Effects of spraying glutamic acid to orange leaf on the content of chlorophyll叶面喷施谷氨酸对柑桔叶绿素含量的影响
17.The Research of Mechanism of GA_3 in Regulating Abscission of Petiole of Euonymus jaqonica Thumb Stem Segment赤霉酸调节大叶黄杨茎段叶柄脱落的机理研究
18.An atomic absorption spectrophotometric method for determination of magnesium in aloe was described, and the content of chlorophyll was calculated indirectly.采用原子吸收分光光度法测定芦荟叶片中的镁含量，从而间接计算出花叶中叶绿素的含量。

相关短句/例句

pheophorbide[,fi:?u'f?:baid]脱镁叶绿酸
1.From methyl pheophorbide-a (MPa, 1), the pheophorbide-a derivative substituted with hydro- pyrazol 2 was obtained by the 1,3-dipolar cycloaddition of vinyl group at 3-position with diazomethane.以脱镁叶绿酸-a甲酯(1)为起始原料,利用其3-位乙烯基与重氮甲烷的1,3-偶极环加成反应,得到3-位氢化吡唑取代的脱镁叶绿酸-a衍生物2,通过热裂解使得3-位吡唑基开环并重排成环丙基。
3)pheophorbide a脱镁叶绿酸a
1.Determination of Phyllins Pheophorbide a of Bamboo leaves by HPLC;HPLC法测定竹叶叶绿素衍生物脱镁叶绿酸a的含量
2.In the present study, the results showed that, the pheophorbide a had the efficacy in repressing the growth of Staphylococcus aureus and the protoplast regeneration of Escherichia coli under light cultural condition, whereas it had little effect in the dark cultures.以叶绿素为提取物,进行化学修饰得到光敏活性剂—脱镁叶绿酸a。
4)methyl pheophorbide-a脱镁叶绿酸-a甲酯
1.A series of novel purpurin-18 imide derivatives with long absorption wavelength were synthesized through Wittig reaction of methyl pheophorbide-a.以脱镁叶绿酸-a甲酯为原料,通过对其3-位乙烯基的氧化,得到3-(2,2-二甲氧基乙基)-去乙烯基脱镁叶绿酸-a甲酯,经过甲酸处理得到3-(2-氧代乙基)-去乙烯基脱镁叶绿酸-a甲酯,选择适当的条件,通过Witting反应合成了对应的3-(2-取代乙基)-去乙烯基脱镁叶绿酸-a甲酯。
2.Starting from methyl pheophorbide-a, 3-formyl substituted compound was synthesized through oxidation of its vinyl at 3-position.以脱镁叶绿酸-a甲酯为原料,通过对其3-位乙烯基的氧化,得到了3-甲酰基脱镁叶绿酸甲酯,利用Wittig反应合成了对应的3-(2-取代的乙烯基)脱镁叶绿酸甲酯。
5)pyropheophorbide焦脱镁叶绿酸
1.In basic condition the cyclopropyl-substituted chlorin 3 was converted into pyropheophorbide 4 by demethoxyformylation.碱性条件下,所生成的3-环丙基取代的卟吩3脱甲氧甲酰基后转化成焦脱镁叶绿酸衍生物4。
2.Methyl pyropheophorbide-d was used as starting material and the Knoevenagel reaction of the aldehyde group on pyropheophorbide with active methylene group in β-diketone, α-cyanoketone or malono- nitrile was carried out to complete the synthesis of derivatives of methyl pyropheophorbide-a substituted with five-membered heterocycle at 3-positipon.以焦脱镁叶绿酸-d甲酯(MPPd)为起始原料,通过其醛基与连有五元杂环的β-二酮、α-氰基酮和丙二腈的活性亚甲基进行Knoevenagel反应,完成3-位五元杂环取代的焦脱镁叶绿酸-a甲酯衍生物。
6)Pyrophaeophorbide-a焦脱镁叶绿酸-α