硅藻的

Such diplontic life cycles are found in some protoctists , such as the diatoms and certain Phaeophyta brown algae , including the wracks .

这样的二倍体生活史存在于一些原生生物中，例如硅藻以及一些褐藻。

It was shown that there are 226 species,105 genera and 9 phyla of algae in the reserve and they are composed of Bacillariophyta,Chlorophyta and Cyanophyta in the majority and Phaeophyta,Pyrrophyta,Xanthophyta...

怀九河源头的物种丰度和硅藻多度均最大，洞台、黄坎丝状蓝藻占优势，怀柔水库绿藻占优势；在时间分布上，7月物种丰度和藻类多度最大。

The marine diatom Pleurosigma angulatum, magnified here 200 times, is shaped like an elongated leaf.

意译：硅藻属类海产品，现在已经放大200倍，看起来外形像一伸长的叶片。

Patterns in Nature: Microscopic Earth 1 The marine diatom Pleurosigma angulatum, magnified here 200 times, is shaped like an elongated leaf.

Murawski 意译：硅藻属类海产品，现在已经放大200倍，看起来外形像一伸长的叶片。

Results showed that there were 73 species of phytoplankton belonging to 6 phya, in which scenedesmus and diatom were predominant.

试验区河道共检出浮游植物6门73属，通过对数量进行比较，明确了苏州城市河道以绿藻－硅藻为优势种的浮游植物分布特征。

The result revealed that appropriate amount of sediment was beneficial to diatoms growth.

结果表明：适量的泥沙含量对硅藻生长有利。

Diatoms live in fresh and salt water and come in a variety of shapes and sizes.

硅藻类生活在淡水和盐水，可以达到多样化的外形和大小尺寸。

The diatoms, which are the main components of phytoplankton,may be found down to 80 m.

硅藻类构成浮游植物中的主要组分，大约可在水下80m处生存。

A group of diatoms resembles a pile of fallen leaves.

一组硅藻类很像一堆落下的叶片。

In particular, the scientists found successive layers of tiny algae called diatoms, reports New Scientist.

特别是，科学家们发现了称之为硅藻类的小藻连续层，《新科学家》杂志报道称。

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。