查询词典 diatom

Diatom was used to monitor water quality because of its great sensitiveness to environmental changes.

硅藻的生长和繁殖对环境极为敏感，长期作为湿地水质监测的指标。

As an important component of lake sediments, diatom is of great value for reconstructing paleoclimate and paleoenvironment.

硅藻是湖泊沉积物的重要组成部分，沉积物硅藻硅氧同位素在重建古气候、古环境方面具有重要价值。

Application of cyanobacteria diversity could make up for the shortage of diatom bio-indicator in monitoring of river water quality.

本研究是调查探讨菌在台东县主要河川－卑南溪与太平溪的生态分布与族群结构。

Both diatom and dinoflagellate had low species diversity and was dominated by one.

硅藻和甲藻两个生态类群的物种多样性较低，各自都存在一个优势种。

Diatom is the symbol of sustainable development of aquatic breeding.

硅藻是水产养殖业可持续发展的标志，世界现正以生态模式对水产养殖业进行一次重大的改革，养殖业对硅藻的需求前景广阔。

An experiment of stability of diatom remains was performed.

硅藻遗骸的稳定性对于理解硅藻土矿的全球分布十分重要。

Here we report the complete genome sequence of the pennate diatom Phaeodactylum tricornutum and compare it with that of T.

本期Nature发布了三角褐指藻的完整基因组序列，它是第二个被测序的硅藻。

The median groove of a diatom valve.

这试验的工作方法很简单。

The grazing of micrzooplankton,especially heterotrophic dinoflagellate was one of the important factors of diatom bloom decline.

微型浮游动物的摄食，尤其是异养的螺旋环沟藻的摄食，是水华消亡的主要原因之一。

Otherwise, diatom cell concentration can reflect the historical accident in some extent.

此外，沉积物中硅藻细胞浓度的变化在一定程度上还可以反映出当时的历史事件。

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。