Phytoplankton was dominated by diatom and blue - green algae according to density and by diatom in light of biomass 利用pfu采集周丛原生动物60种，一半以上是耐有机污染的指示种。
Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers ; german version en 13946 : 2003 水质.河床硅藻类常规取样和预处理的指导性标准
Water quality - guidance standard for the identification , enumeration and nterpretation of benthic diatom samples from running waters 水质.流动水中海底硅藻样品的识别计数和解释的指南标准
Water quality - guidance standard for the identification , enumeration and interpretation of benthic diatom samples from running waters 水质.流动水中海底硅藻样品的识别计数和解释的指南标准
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（褐藻） 。
Biogenic silica ( bsi ) is produced in the euphotic zone of the ocean by siliceous plankton such as diatoms or radiolarians 生物硅( bsi )的积累反映了生产力的长期和空间变化，它同时和全球c循环有着密不可分的关系。
" a new calcium binding glycoprotein family constitutes a major diatom cell wall component . " embo j . 13 , ( 1994 ) : 4676 - 83 新兴钙结合醣蛋白系形成的主要海藻细胞壁元素刊于《欧洲分子生物学组织期刊》 13 , ( 1994 ) : 4676 - 83
Water quality - guidance standard for the identification , enumeration and interpretation of benthic diatom samples from running waters ; german version en 14407 : 2004 水质.流动水中海底硅藻样品的识别计数和表示用指南
The walls of some algae differ , e . g . the silica boxes enclosing diatoms , and the calcareous layer on the cell walls of calcareous algae 一些藻类的细胞壁的化学成分有所不同，例如硅藻属的细胞壁含有硅化物，石灰质藻类的细胞壁含有钙。
So we presented the theoretical model in the polar diatom - diatom system . with the increase of the interaction potentials , the interference will decrease 根据原子一分子体系的实验，随着相互作用势的增强，干涉会减弱，干涉角增大。
