foraminifera的意思
foraminifera中文翻譯:
n.有孔蟲類
foraminifera book───有孔蟲書
foraminifera def───有孔蟲
foraminifera rock───有孔蟲巖
foraminifera eat───有孔蟲
foraminifera ppt───有孔蟲
foraminifera uses───有孔蟲用途
foraminifera pdf───有孔蟲
foraminifera fossil shell───有孔蟲化石殼
foraminifera the world───世界有孔蟲
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積物中埋藏的化石生物屬于孔蟲類生物,它們是微小的單細胞海洋生物,其分泌的硬殼由碳酸鈣和方解石組成。
foraminifera in the core samples were most abundant after 1950, when farmers began using some fertilizer, which is rich in nutrients.───核心樣本中的有孔蟲在1950年之后最多,當時農民開始使用一些營養豐富的肥料。
But these shells are absent from the foraminifera found in Challenger Deep.───但是在查林杰海淵發現的這些有孔蟲卻沒有這種甲殼。
Specifically, they looked at the remains of microscopic shell-forming organisms known as foraminifera.───具體而言,他們看到了微殼形成的被稱為有孔蟲的生物體遺體。
Oceanic production of calcium carbonate is conventionally attributed to marine plankton (coccolithophores and foraminifera ).───海洋中的碳酸鈣通常來自于浮游生物(球石和有孔蟲類)。
Globs of mud pulled from the trench have yielded an assortment of bacteria, fungi and primitive single-celled organisms called foraminifera.───海溝中提取出的泥中生存著細菌、真菌和叫做有空蟲類的原始單細胞有機體。
These showy foraminifera were very specialized for particular ecological niches.───這些華麗的有孔蟲因特定生態龕而產生。
Different types of foraminifera thrive at different temperatures.───不同種類的有孔蟲在不同溫度下繁殖。
Most of the foraminifera were soft-walled, either spherical or needle-shaped, and coloured brown.───絕大多數的有孔蟲是軟殼的,軟殼為球狀或針狀,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.