绿藻
- green alga;green algae;scenedesmus obliquus;any kind of floating waterweed
-
[green algae; any kind of floating waterweed] 一种绿色或黄绿色的藻类植物,可作管、球状或网、丝状,生于潮湿多水之处,可为单细胞,也可为多细胞
-
另一种最近被研究的营养补充剂是一种被称为小球藻的绿藻。
Another nutritional supplement recently studied is a green alga known as chlorella .
-
红球藻实际上是一种绿藻,它可以用来做饲料。
Red globose alga is actually a kind of green alga , which can be used as feedstuff .
-
地衣是一种绿藻或蓝藻与一种真菌共生的形式
Lichen is a form in which green or bluegreen algae and a fungus live together symbiotically .
-
一种适用于PCR反应的酵母菌、无绿藻及丝状真菌DNA提取方法
DNA extraction from yeasts , Prototheca and filamentous fungi for PCR
-
已在绿藻、红藻与硅藻等真核藻中发现有质粒状DNA,其结构一般是环状或线状的双链DNA小分子。
Plasmid - like DNAs have been discovered in green algae , red algae and diatom species etc.
-
目的介绍一种从酵母、无绿藻及丝状真菌中提取DNA以用于PCR反应的方法。
Objective To introduce a DNA extraction method from yeasts , Prototheca and filamentous fungi for PCR .
-
MT基因和蛋白广泛存在于动物、植物、真菌、绿藻中。
They have been widely found in animals , plants , fungi and cyanobacteria .
-
以高等植物菠菜为对照,对管藻目绿藻刺松藻和假根羽藻叶绿素蛋白复合物的PAGE分离方法进行了优化。
The conditions of detergent resolve and PAGE separation in the isolation of chlorophyll protein complexes of siphonous green algae are optimized and compared with those of spinach .
-
不同绿藻核rDNA间隔区ITS的序列和系统发育分析
An Analysis of Nuclear rDNA ITS Sequence and Phylogenesis of Different Green Algae
-
用分子连接指数研究氯代芳香族化合物对绿藻的毒性及QSAR分析
QSAR research on toxicity of chlorinated aromatic compounds to green algae based of molecular connectivity indices
-
如果这些海洋生物象富含钙质的绿藻那样,能够通过缓解周围水中的酸性来控制钙化部位的pH值,它们也可能会应对得更好一些。
If critters were able to control pH at their calcification sites by buffering the acid in the surrounding water , as the calcareous green algae did , they also fared better .
-
绿藻门生物量与Mg~(2+)、NO3~-N、NH4~+N、总氮和有机物耗氧量呈线性相关。
The relationship between biomass of Chlorophyta and Mg ~ ( 2 + ), NO_3 ~ - N , NH_4 ~ + N , total N as well as COD is linear dependence .
-
采用OECD标准方法测定了40种取代芳烃化合物对绿藻的48h急性毒性,毒性最强的是邻二硝基苯,其lg1EC50为504;
The 48 h acute toxicity values of 40 substituted aromatic hydrocarbons to the algae were determined by using the standard method of OECD .
-
浮游藻类的群落结构为绿藻(Chlorophyta)-硅藻(Bachilariophyta)型;
Community structure of the planktonic algae belongs to green algae diatom type ;
-
实验结果的回归分析表明,大型丝状绿藻吸附除磷时的模型符合Langmuir吸附等温线。
The regression analysis of experiment results shows that the sorption model of the phosphorus removal by filamentous green algae follows the Langmuir sorption isotherm .
-
绿藻L1的总脂含量变化不大,但在低温条件下,其不饱和脂肪酸的含量亦相应提高;
The temperature has little effect on the total lipid content of green microalgae L1 , but its unsaturated fatty acid content increases appropriately under low temperature conditions ;
-
因此,我们认为,丝状绿藻腐烂过程中引起的水质指标变化,尤其是降低溶解氧、降低水下光照强度、降低pH和使水体温度上升是沉水植物黑藻死亡的主要原因。
Of water quality in the process of filamentous algae decomposing , especially the decreases of DO , light intensity under water and pH , and the increases of water temperature were the main reasons contribute to the death of Hydrilla verticillata .
-
黄浦江浮游植物共计有244种,隶属于8门83属。浮游植物数量生物量平均值硅藻门最多为62.57万个/L,其次是绿藻门为27.49万个/L。
There are 244 species of phytoplankton in Huangpu River , which belonged to 83 genera of 8 phyla .
-
各门浮游植物优势种的组成情况是:绿藻以新月藻(Closteriumsp)、衣藻(Chlamydomonassp)占绝对优势;
The dominant species of the phytoplankton were as the followings : Closterium sp and Chlamydomonas sp took the absolute dominant in Chlorophyta .
-
R.藻红蛋白(R-phycoerythrin,R-PE)是最重要类型的藻红蛋白,它是多亚基超大分子量的蛋白色素复合物,为许多红藻和蓝绿藻的重要捕光色素分子。
R-PE , a major type of PE , is supramolecular protein-pigment complex , as light-harvesting pigment of red algae and cyanobacteria .
-
系统发育分析结果显示,绿藻的八氢番茄红素合成酶基因形成一个进化枝,它们与高等植物的psy亲缘关系比较近。
Phylogenetic analysis revealed that psy from green algae formed a monophyletic clade , and its closer relationship was higher plants .
-
盐生杜氏藻(Dunaliellasalina)是一种单细胞真核绿藻,它不仅能在高盐环境中生存,而且具有较强的抗紫外特性。
Dunaliella salina is a unicellular eukaryotic organism ( alga ), it not only resist high density salt , but also be able to bear strong light .
-
南极冰藻绿藻B-7的异养培养
Heterotrophic cultivation research of Antarctic ice algae Chlorophyceae B-7
-
,L4绿藻(Chlorophyceae)。研究了UVB辐射对南极冰藻中抗辐射物质的诱导作用,这些物质被认为具有抵抗UVB辐射损害而提供保护的作用。
We studied the induced synthesis of anti-UV substances in the antarctic alga , which were thought to provide protection against damaging UV-B irradiation .
-
应用聚合酶链反应得到2株蓝绿藻的毒素聚酮合成酶(PKS)基因,并进行基因序列分析。
Gene of polyketide synthase ( PKS ) from 2 toxin-producing cyanobacteria was prepared by polymerase chain reaction and the gene sequence was analyzed .
-
高浓度(500ppm)条件下,绿藻、蓝藻和硅藻分别在几分钟和1h内全部死亡。
At a high concentration of available chlorine ( 500ppm ), 4 species of algae were died completely only in a few minutes .
-
浒苔(EnteromorphaProlifera)是我国资源丰富的野生绿藻,营养丰富,具有食用、药用价值。
Enteromorpha Prolifera is a kind of wild green algae in China , with its rich resource and nutrient , food and medicinal value .
-
保健功能食品被誉为21世纪食品,绿藻含有一种叫小球藻生长因子(CGF)的物质,这种物质会促进身体生长,增强人体免疫功能。
Health care foods are referred to as " 21 century food ", green algae consists of a kind of CDF , it can stimulate growth and enhance immunity for human .
-
在我国北方寒冷季节,可以利用异养培养方式大规模培养南极绿藻B7,为育苗提供充足的饵料。
It is suggested that during cold winter in the north of China , Chlorophyceae B-7 could be cultured extensively through heterotrophic culture and can be used as mariculture food in the process of breeding .
-
研究结果不但丰富了蚯蚓和绿藻作为模式生物的基础数据,更重要是为PFOS环境毒理学综合评价提供有力的科学依据,为这类污染物的治理提供决策支持。
The study not only enrich the data on algae and earthworms , but also provide the scientific basis for the ecological risk assessment and decision support for the management of the pollutants .