查询词典 chlorella

Allelopathy of Chlorella pyrenoidosa caused by different tissue and different concentration extracts of two terraneous plants (Syngonium podophyllum and Ficus microcarpa) was investigated. The results showed that both of the extracts of two terraneous plants had allelopathy on Chiorella pyrenoidosa, but they showed different intensity. The allelopathic inhibition effects of Ficus microcarpa is stronger and steadier than Syngonium podophyllum in generally.

通过合果芋和榕树两种陆生植物不同浓度、不同部位浸提液对蛋白核小球藻化感作用的研究，结果表明：两种植物对蛋白核小球藻都具有化感作用但强度不同，榕树的抑制效果比合果芋强且稳定。

Retene, dehydroabietin, and 1, 2 ,3 ,4-tetrahydroretene have been identified by GC-MS in extractable aromatic hydrocarbon fractions produced by pyrolysis at 200 and 300 °C of pure strains of the green alga Chlorella protothecoides and the Cyanobacterium Syne-chocystis sp.

在藻类热模拟产物中发现惹烯的存在，提示在解释油气藏的生物母质来源时必须特别谨慎。

When grown on Chlorella exposed for different durations to cadmium,the rotifer density decreased with the increasing duration of algal exposure to the heavy metal.

而喂食经不同时间处理的绿藻后，轮虫的密度随着食料在重金属中处理时间的延长而减小。

The pyrolysate of heterotrophic Chlorella at 200℃ was mainly composed of alkyl compounds. After pyrolyzed at 300℃, C〓 thiophene, squalene and C〓 alkyltoluene were the most abundant.

异养小球藻200℃热解产物主要是烷基系列化合物；300℃热解产物中相对含量最高的化合物为C〓噻吩、角鲨烯和C〓烷基甲苯。

There were the maximal C 20:5 and C 18:3 contents in the water flea fed "Chlorella sp.".

EPA的含量以小球藻组最高，为14.43%，与自然环境中蚤状溞的含量相近。

The compositions of fatty acids of water flea "Daphnia pulex" cultured in liquid of Banta (1.5 g cow dung; 2 g rice straw; 20 g good soil; 1000 ml water), bread yeast and "Chlorella sp."

在Banta液（牛粪1.5g+干稻草2g+沃土20g+水1000ml）、酵母、小球藻三种培养条件下，比较研究了蚤状溞的脂肪酸组成。

A lot of work about Chlorella was reported in recent years with the rapid development of algal biotechnique.

单细胞真核藻类—小球藻是一种重要的微藻资源。

In comparison with the reported corresponding sequences, the putative amino acid sequence shares high homology with assimilatory nitrate reductase of other microalgae, with identity 78% to Dunaliella tertiolecta, 60% to Volvox carteri, 58% to Chlamydomonas reinhardtii, and 50% to Chlorella vulgaris, respectively.

2.3 杜氏盐藻NR基因原核表达载体在大肠杆菌中的表达和功能鉴定(1)pMAL-NR-2组大肠杆菌SDS-PAGE结果显示：在140kDa左右出现一条特异性条带，分子量与MBP-NR融合蛋白相符（BMP+NR=42.5kDa+99.5kDa=142kDa），在IPTG（0.15mmol/L）37℃诱导时，该蛋白量占全菌蛋白的21.06％；对照组无此特异带。

Were studied. Effect of illumination and salinity on the growth of nonaxenic and axenic O. borge and Chlorella sp. were investigated.

生长特点进行比较研究，并且研究光照和盐度对无菌和带菌的波吉卵囊藻和小球藻生长的影响。

Among the phytoplankton, the main are middle-nutrition designate kinds, such as Ceratium, Fragilaria, Cyclotella and Cosmarium. There are some eutrophicational designate kinds, such as Scenedesmus, Chlorella, Microcystis and Synedra.

在观察到的浮游藻类中，中营养型指示种占优势，如角甲藻、脆杆藻、鼓藻等，但也出现了一些富营养型指示种，如栅藻、小球藻、微囊藻、针杆藻等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐