查询词典 alga

The effects of plant growth regulators on growth, dry weight and astaxanthin content of green alga Haematacoccus pluvialis were studied.

研究了4种植物生长调节剂对雨生红球藻细胞增殖、质量、虾青素含量的影响。

The astaxanthin extracted from alga Haematococcus pluvialis was added to the feedstuff of Pacific White Shrimp Litopenaeus vannamei with different supplementation levels(0, 20, 40, 60, 80 and 100 mg/kg diet)for 7 weeks, which aimeds to determine the effects of astaxanthin on growth, survival and antioxidant capability.

从雨生红球藻中提取虾青素，以不同质量浓度(0、20、40、60、80、100 mg/kg)添加到凡纳滨对虾的饲料中投喂7周，研究虾青素对凡纳滨对虾生长、存活和抗氧化能力的影响。

The astaxanthin-producing microalgae Haematococcus pluvialis is a fresh water unicellular greeen alga with complicated cell cycle.

雨生红球藻是一种能够合成强抗氧化剂-虾青素的单细胞绿藻，然而由于其生长速率缓慢，制约了虾青素产量的提高。

The unicellular green alga Haematococcus pluvialis accumulates the astaxanthin,with levels reaching up to 4%dry weight under environmental stress.

雨生红球藻是一种单细胞绿藻，在多种逆境胁迫条件下能够大量合成并迅速积累虾青素，其积累量最高可达细胞干重的4%，从而成为目前最理想的天然虾青素合成工具。

R-PE was isolated from marine red alga Polysiphonia urceolata,and STM was used to investigate its topo- graphy.

R-藻红蛋白从海洋红藻多管藻中分离获得，然后用扫描隧道显微镜对其结构进行了研究。

Scanning tunneling microscope was used to investigate the in vitro assembly of R-phycoerythrin from the marine red alga Polysiphonia urceolata. The results showed that R-PE molecules assembled together by disc-to-disc while absorbing on HOPG surface, which just looked like the rods in the phycobilisomes.

将海洋红藻R 藻红蛋白吸附到刚揭开的高定向石墨表面上，然后用扫描隧道显微镜在纳米尺度上进行直接观察，发现纯化的R 藻红蛋白在体外自然聚集时，能够&面对面&的聚集在一起，形成非常规则的类似藻胆体的杆状结构。

Addition of wastewater or nutrientsto lake water in various doses had stimulated the growth of alga Scenedesmus obliguus.

在东湖湖水样品中添加排入东湖的主要污水或营养物进行藻类测试，观察它们对斜生橱藻的生长促进作用。

The first chapter focuses on study of theestablishment of acetylcholesterase's inhibitor's screening model and the algal fractions'inhibitory activity to acetylcholesterase. The second chapter focuses on study of chemicalconstituents of red alga Plocamium telfairia. The third chapter is a brief review aboutresearches on bioactive constituents of seaweeds.

第一章详述了乙酰胆碱酯酶抑制剂筛选模型的建立及海藻组分对乙酰胆碱酯酶抑制活性的研究，第二章详述了红藻海头红化学成分的研究，第三章对海藻生物活性成分研究概况进行了简要的综述。

In ecosystem repairing the process because of body of water of clarity is low, alga and suspend the thing content high, Vallisneria natans etc.

在生态修复过程中由于水体的透明度低，藻类和悬浮物含量高，苦草等清水型沉水植物很难成活。

Alga A large mixed group of photosynthesizing eukaryotic organisms, now usually placed in the kingdom Protoctista.

藻类：一大类能够进行光合作用的真核生物，现在隶属于原生生物门。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。