硅藻的

Chlorophyll a, c2 and c1 and the carotenoids fucoxanthin, diadinoxanthin, diatoxanthin and β,β-carotene were existed in all species. No new marker pigment was found in these species.

叶绿素中的叶绿素a、叶绿素c2、叶绿素c1和类胡萝卜素中的岩藻黄素、硅甲藻黄素、硅藻黄素和β，β-胡萝卜素存在于所有的种类中。

With the rapid development of the engineering actions in the highland with particular stratigraphic sequence, because of the buildings at the back of the sliding body and the cutting slope at the front, the pushing force of rock and soil in slope increased, but the anti-sliding force weakened. On the other hand, during the rainfall surface water immerged into the layer interface of the diatomite along the unloading cranny, resulting in the diatomite becoming soft after absorbing water and its shear strength lowered. At the time, the water level went up, the dynamic water pressure and uplift pressure increased, the anti-sliding force continued to reduce. Therewithal, the landslides occurred along sliding surfaces with small tilt angle.

在丘陵区此独特的层序地层近年来随着人类工程活动强度的增大，滑体后缘建筑，前缘切坡，造成下滑力增加，抗滑力减弱；另一方面在降雨的作用下，地表水体沿着卸荷裂隙通道浸入到下伏硅藻土层界面，硅藻土吸水软化，抗剪强度减弱，同时地下水水位上升，动水压力和扬压力加大，抗滑力进一步降低，于是产生了低倾角滑面滑坡。

Compared to CK, the rice-fish ecological system increased its density and biomass, decreased the predominance of Bacillariophyta and Cyanophyta, and increased the diversity index.

稻鱼共作显著增加稻田水体浮游植物的密度和生物量，降低硅藻和蓝藻的优势度，增加绿藻和裸藻的优势度，提高了稻田水体浮游植物多样性指数。

Chlorophyll fluorescence excitation spectra of six phytoplankton species, belonging to Bacillariophyta and Dinophyta, were dealt by fourth-derivative analysis with the Matlab program.

测量了分属硅藻和甲藻两个门类的六种我国东海常见赤潮藻的叶绿素荧光激发光谱，以Matlab为操作平台，采用自编的光谱求导程序，对荧光激发光谱进行四阶导数处理。

Among all the algae, Chlorophyta (13 genus, 35 species) accounts for 35.14% of the total genus, which are mainly Chlorococcales; Cyanophyta (10 genus 15 species) accounts for 27.03% of the total genus, which are mainly Oscillatoria and Spirulina; Bacillariophyta (6 genus) and Xanthophyta (4 genus) account for 16.22% and 10.81% respectively.

调查结果显示，人工湖共有浮游藻类植物37属，隶属于7个门，其中绿藻门13属35种，占该湖浮游藻类总属数的35.14%；蓝藻门有10属15种，占总属数的27.03%；硅藻门6属占16.22%；黄藻门有4属，占10.81%，绿藻和蓝藻类是人工湖中的主要优势藻类。

The most important components of the plant plankton are the diatoms upon which the planktonic animals feed.

浮游植物的最重要的组成是那些浮游动物以之为食的硅藻。

Key players at the base of the marine food web are diatoms (unicellulor algae with silicified cell walls) and their main predators, the herbiorous copepods.

本文对硅藻产生的防御性物质oxylipins的化学生态学及其在极低浓度下如何其作用进行了综述，同时对其生物合成、测试和化学防御对浮游生物群落结构的影响等进行了讨论。

Diatoms take all sorts of shapes and sizes, such as these circular ones.

意译：硅藻类有各种的类别的外形和大小，就像这些是圆形的。

I became interested in diatoms when my science teacher told me about some of the studies he had done as a part of a graduate fellowship.

当我的科学教师告诉我作为研究团体的成员所做的一些研究时，我变得对硅藻产生了兴趣。

Diatoms are one of the largest forms of phytoplankton and the only form having glass-like cell walls made of silica.

硅藻是浮游植物的一个大种类，是唯一拥有像玻璃一样的硅细胞膜的藻类。

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。