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1)  Algae assemblage
藻类组合
2)  algae composition
藻类组成
3)  conjugates
接合藻类
4)  charophyte assemblages
轮藻组合
5)  diatom assemblage
硅藻组合
1.
Our research found abundant diatoms in the cores both of drill CH6 in Wenzhou and of drill CH5 in Taizhou, and we set up the diatom assemblages in the Late Quaternary according to the diatom fossil of CH6, and then 12 diatom biozones were given and the paleoenvironment restored.
本项研究在温州 CH6井、台州 CH5井岩心中发现了大量硅藻化石 ,本文以温州 CH6井丰富的硅藻化石为依据 ,建立了晚第四纪硅藻组合序列 ,划分为 12个硅藻带 ,并恢复其古环境演替 ,根据四个 AMS1 4C年代数据 ,其时代属早、中全新
2.
The diatom assemblages of intertidal region and subtidal zone have been found which consist of 3 kinds of diatoms —— marine diatom, brackish water diatom and fresh water diatom.
获得潮间带和潮下带硅藻组合,其组合均以海水种、半咸水种、淡水种三者兼有为特征,但海水种自潮间带向潮下带比例增多,而淡水种含量则相反,自潮间带向潮下带减少,半咸水种亦呈现从潮间带向潮下带减少的趋势。
3.
The diatom assemblages in surface sediment in the East China Sea have been studied systematically and 103 species and varieties of diatom are found.
对东海表层沉积硅藻分析研究 ,共发现有 10 3种和变种 ,根据其中分布特征和规律 ,结合因子负荷变化曲线 ,把东海表层沉积划分为六个硅藻组合和分布区 ,并探讨影响硅藻分布的环境因素 ,为恢复古环境提供科学依
6)  Diatom assemblages
硅藻组合
1.
Late Quaternary diatom remains from South China Sea and their geological significance Ⅳ. Diatom assemblages of Core KL91 from deep sea plain in central South China Sea;
南海晚第四纪的硅藻遗体及其地质意义──Ⅳ.南海中部深海平原KL 91剖面的硅藻组合
2.
Late Quaternary diatom remains from South China Sea and their geological significance Ⅲ. Diatom assemblages of Core KL29 from margin deep sea plain in northern South China Sea;
南海晚第四纪的硅藻遗体及其地质意义──Ⅲ.南海北部深海平原边部KL29剖面的硅藻组合
3.
Late Quaternary diatom remains from South China Sea and their geological significance Ⅱ.Diatom assemblages of Core KL37 from lower continental slope in northern South China Sea;
南海晚第四纪的硅藻遗体及其地质意义 Ⅱ.南海北部下大陆坡KL37剖面的硅藻组合
补充资料:组合模式或组合振动
分子式:
CAS号:

性质:在红外光谱中通常出现很多的弱吸收,组合模式或组合振动系指对应于两个或多个基本振动频率之和起源,它的弱吸收于多原子分子振动态相互作用的振子的非谐性。与基频振动及倍频所引起的吸收相比,这些吸收是比较弱的。

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