foraminifera信息详情
n.有孔虫类
foraminifera book───有孔虫书
foraminifera def───有孔虫
foraminifera rock───有孔虫岩
foraminifera eat───有孔虫
foraminifera ppt───有孔虫
foraminifera uses───有孔虫用途
foraminifera pdf───有孔虫
foraminifera fossil shell───有孔虫化石壳
foraminifera the world───世界有孔虫
The fossils buried in Pleistocene and earlier ocean sediments were of foraminifera—small, single-celled marine organisms that secrete shells of calcium carbonate, or calcite.───在更新世和更早的海洋沉积物中埋藏的化石生物属于孔虫类生物，它们是微小的单细胞海洋生物，其分泌的硬壳由碳酸钙和方解石组成。
foraminifera in the core samples were most abundant after 1950, when farmers began using some fertilizer, which is rich in nutrients.───核心样本中的有孔虫在1950年之后最多，当时农民开始使用一些营养丰富的肥料。
But these shells are absent from the foraminifera found in Challenger Deep.───但是在查林杰海渊发现的这些有孔虫却没有这种甲壳。
Specifically, they looked at the remains of microscopic shell-forming organisms known as foraminifera.───具体而言，他们看到了微壳形成的被称为有孔虫的生物体遗体。
Oceanic production of calcium carbonate is conventionally attributed to marine plankton (coccolithophores and foraminifera ).───海洋中的碳酸钙通常来自于浮游生物（球石和有孔虫类）。
Globs of mud pulled from the trench have yielded an assortment of bacteria, fungi and primitive single-celled organisms called foraminifera.───海沟中提取出的泥中生存着细菌、真菌和叫做有空虫类的原始单细胞有机体。
These showy foraminifera were very specialized for particular ecological niches.───这些华丽的有孔虫因特定生态龛而产生。
Different types of foraminifera thrive at different temperatures.───不同种类的有孔虫在不同温度下繁殖。
Most of the foraminifera were soft-walled, either spherical or needle-shaped, and coloured brown.───绝大多数的有孔虫是软壳的，软壳为球状或针状，呈棕色。
Most of the foraminifera were soft-walled, either spherical or needle-shaped,(Sentencedict) and coloured brown.
"Before the mass extinction, most of the foraminifera species were comparatively large, very flamboyant, very specialized, very ornate, with many chambers, " Keller explained.
According to conodont , coral and foraminifera fossils discovered, the geological age of this sequence of sedimentary strata is Early Carboniferous.
As such, these puny foraminifera serve as very distinct tags of when the K-T extinction event started.
The foraminifera that followed were extremely tiny, one-twentieth the size of the species before, with absolutely no ornamentation, just a few chambers.
The team found that species of foraminifera living on the sea floor around the time of the ice age contained more carbon than those that floated at the surface (Science, DOI: 10.1126/science.1188605).
Foraminifera indicate an outer neritic paleobathymetric setting.
Different types of foraminifera thrive at different temperatures.
This fauna is associated with Foraminifera, sponge spicules and Brachiopoda et al.