藻类

And the ore contains hydromica ( illite ), quartz, organic material and algal fossil.

矿石主要由水云母 ( 利石 ) 石英组成, 含有机质及藻类化石.

Supporters of the iron-fertilization theory believe this dust produced blooms of oceanic algae that then sank to the seabed, taking large amounts of carbon with them, which helped to reduce temperatures still further.

支持铁物质增殖作用理论的人认为这些尘埃促成了海洋藻类的茂密生长，后来这些藻类沉入海床，带走了大量的二氧化碳，这进一步降低了地球温度。

Anabaena , a freshwater bacteria, is a case in point.

如鱼腥藻, 一种淡水藻类, 就是这样.

Daniel Kammen : A variety of algae, actually the common pond scum to various plants cell walls.

丹尼尔·科曼: 这里的各种藻类其实是指一般的绿藻类植物.

Algae are not closely related to each other in an evolutionary sense.

从演化的意义上看,藻类彼此间的关系并不密切.

Most algae live in water.

多数藻类生长在水中.

The only plants to be found in Antarctica are algae, mosses, and lichens.

在南极洲所发现的植物只有藻类 、 苔藓和地衣.

It has been applied to attached algae and submerged vascular plants.

这已经用于附生藻类和沉水维管束植物中.

The toxins can very quickly kill fish, such as herring and anchovies, that feed on algae.

这些毒素能够很迅速地杀死以藻类为食的鱼类, 如鲱鱼和凤尾鱼.

Laminarin The chief carbohydrate food reserve of the Phaeophyta ( brown algae ) .

海带 多糖 :褐 藻类 植物中储藏糖类物质的主要形式.

Alga About the concept of alga Gu Jin differs.

藻类关于藻类的概念古今不同.

Microcystin ( MCYSTs, MCs ) is a common algal toxin in eutrophic water body.

微囊藻 毒素 为富营养化淡水中最常见的藻类毒素.

Algae microorganisms in the water over populate because of the surplus nitrogen.

水中的藻类微生物由于氮的富余而过度繁殖.

Also free from nitric acid and phosphoric acid, to prevent algae breeding.

更不含硝酸及磷酸, 真正预防藻类滋生.

There are no significant change in the biomass and structure of phytoplankton.

在太湖用围隔试验,研究湖泊底泥和外源污染对富营养化湖泊藻类种群的影响.

In recent years , more attention has been attracted to algae pollution.

藻类污染作为水体污染的一部分,已引起人们的广泛关注.

The toxicity effect of 6 carbamic ester pesticides on Anabaena flos-aquae was studied.

以水华鱼腥藻为材料研究了6种氨基甲酸酯类农药对藻类的毒性效应.

The growth of aquatic plants like algae is hastened, and fish reproduction may be disrupted.

促进了水生植物如藻类的生长, 可能毁坏鱼类的繁殖.

A new process for extracting arachidonic acid from algae is designed.

设计了一种从藻类提取花生四烯酸的新工艺过程.

During an algal bloom the PH of the water can be as high as 10.

藻类水华期间，水的ph值可高达10。

Wild plants in the seed plants, ferns, moss and algae.

境内野生植物有种子植物 、 蕨类植物 、 苔藓类和藻类植物.

The fungal cells protect the algal cells from environmental extremes.

真菌细胞保护藻类细胞免受极端恶劣环境的侵害.

Any of the Brown algae that make up the genus Sargassum.

马尾藻类海草家族的任何一种褐色海藻.

The site also provides links to related Academy of Natural Sciences resources such as an algae image data database, algae water quality indicator page, and freshwater autecology data.

本网站还提供了其它有关的链接，包括藻类图片数据库、藻类水质指示物、淡水个体生态学数据等。

The food composition consisted of eight groups: diatom, protozoa, spongiaria, annelida, mollusca, crustacea, echinodermata and pisces.

其食物组成有8大类: 硅藻类 、 原生动物 、 海绵动物 、 环节动物 、 软体动物 、 甲壳动物 、 棘皮动物及鱼类.

Warmer Winters : Are Planktonic Algal Populations in Sweden's Largest Lakes Affected?

暖冬: 瑞典最大湖泊的浮游藻类种群是否受到影响?

The algae take much of the oxygen from the water.

藻类从水中带走了大量的氧气.

Algae microorganisms in the water populate because of the surplus nitrogen.

水中的藻类微生物会过量生长,由于过量的氮肥.

Schroeder was apparently the first to offer some information about the benthic algae.

显然是Schroeder首先提出了有关海底藻类的资料.

Red tide creatures are mainly planktonic algae, such as pyrrhophyta, bacillariophyta, flagellates and noctiluca scintillans, etc.

赤潮生物主要是浮游的藻类, 如甲藻类 、 硅藻类 、 鞭毛藻类、夜光藻等.