藻类

In their new work, the researchers established a genetic connection between male sexuality of an oogamous multicellular green algae species, Pleodorina starrii, and one of the mating types of its isogamous ancestor, the unicellular alga Clamydomonas reinhardtii.

在这项最新研究中，研究人员让一种异配生殖多细胞绿藻（Pleodorina starrii藻）与其同配生殖单细胞祖先（Clamydomonas reinhardtii藻）的其中一种配子类型进行雄性配子结合，从而建立两种藻类的遗传学联系。

Some materials like algae, carbonate, organic matter, clay and silty sand can separately form different laminae in different seasons.

在湖水分层的前提下，各种藻类、碳酸盐、有机质、粘土、粉砂等可以按不同季节分别形成不连续的纹层。

There were piles of research papers on natural products of red alga Laurencia, in this paper, we first reported the secondary metabolites from Laurencia tristicha.

凹顶藻天然活性产物是藻类化学研究的一个热点，本文首次对三列凹项藻(L.tristicha)的次生代谢产物进行了分离研究。

The leaflike thalli of certain algae and lichens may also be termed fronds.

某些藻类和地衣的叶状结构可称为叶状体，参见 megaphyll。

The partial gene encoded the conserved region of PPO cloning was carried out in 6 species, including Ulva pertusa, Ishige okamurai, Sargassum fusiforme, Mangifera indica, Musa nana, Shiitakae lentinus, Pleurotus sapidus.

发现从低等的真核生物真菌中的香菇和紫孢侧耳，至较高进化的藻类铁钉菜和孔石莼，到高等绿色植物芒果和香蕉，均能够一次性克隆获得PPO的基因，这同时也说明包括海藻在内，PPO基因在生物中是广泛存在的。

The surveyed results show that as compared to the uncovered vegetation area, the existence of soil microbiotic crusts in the Tengger Desert region significantly increases the diversity and abundance of insect species, especially the diversity and abundance in the quadrats mainly covered by moss and lichen crusts are significantly higher than those in the quadrats mainly covered by cyanobacteria and algal crusts.

结果表明：与无结皮覆盖的植被区相比，生物土壤结皮在地表的覆盖显著地增加了昆虫的多样性和种的丰富度，其中以苔藓和地衣为主的结皮覆盖的植被样方中昆虫种的多样性和丰富度显著地高于以蓝藻和藻类为主的结皮样方。

An aquatic plant of the genus Naias.

岩藻褐藻的一种岩藻属，包括很多岩石藻类

The effect of cold storage on the viability and composition of the diatoms Navicula incerta and Amphiprora paludosa var.

采用在标准生长条件下培育了8天的藻类（Navicula incerta and Amphiprora paludosa var。

Using culture medium selection, diluted separation, plate lineration, centrifugal separation, capillary separation, droplet separation, pH separation, temperature separation, inhibitor separation and so on, ten species were obtained. There were Cyanophyta Nostoc punctiforme, Phormidium tenue, an undetermined alga; Chrysophyta Chromulina ovalis; Chlorophyta Cholorella ellipsoidea, Scenedesmus bijuga, S. quadricauda, Elakatothrix sp., Selenastrum minutum and Bacillariophyta Navicula sp.

采用培养基筛选法、稀释分离法、平板划线分离法、离心分离法、毛细管分离法、小滴分离法、pH值分离法、温度分离法、抑制剂分离法等9种不同方法，最终分离纯化出4门9属10种藻类，其中包括蓝藻门念珠藻属的点形念珠藻、席藻属的小席藻和一未定种；金藻门单鞭金藻属的卵形单鞭金藻；绿藻门小球藻属的椭圆小球藻、栅藻属的双对栅藻和四尾栅藻、纺锤藻属的一种、月牙藻属的小形月牙藻和硅藻门的舟形藻属的一种。

This shark consumes tons of macro-algae, phytoplankton, plankton, krill and nektonic life with every massive mouthful water skim.

每一次过滤巨量的海水，它们都从中获得成吨的宏观藻类，浮游植物，浮游生物，磷虾。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。