潮下带
- 网络subtidal zone;sublittoral
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浙北潮下带(0~-5m)大型底栖生物生态
Ecology of macrobenthos in subtidal zone ( 0 ~ - 5m ) of northern Zhejiang
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首次对浙北潮下带(0~-5m)水域生物学调查表明:共鉴定底栖生物222种,隶属103科170属;
The first biological survey of subtidal zone waters in northern Zhejiang indicates that a total of 222 species of macrobenthos have been identified , they are subordinated to 103 families , 170 genera .
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闽南-台湾浅滩渔场多毛类年平均生物量为1.13g/m2,年平均密度为25个/m2,均低于台湾海峡北部、东山湾潮下带和大亚湾等水域。
The annual average biomass and density of polychaete in Minnan-Taiwan Shoal Fishing Ground are 1 . 13g / m2 and 35 ind. / m2 respectively . Both of them are lower than those in the North Taiwan Strait , Dongshan Bay , Daya Bay and western Taiwan Strait .
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据在广西和海南沿海的调查,它生活在潮下带至水深78m的沙或沙泥底质中。营埋栖生活,深度达21cm。
Based on the investigation record from Guangxi and Hainan Provinces , this species bores in the substrate of sand or sand-mud from surface to 21 cm underneath below the low tide zone to a water depth of 78 m.
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东山湾潮下带多毛类的分布
Distribution of Polychaeta in subtidal zone , Dongshan Bay , Fujian Province
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论潮下带海珍品的资源增殖
On Resource of Rare Varieties in the Zone below Tidal Region Sea fighter
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浙江潮下带海域秋季初级生产力和叶绿素α的分市
Primary Production and Chlorophyll a during Autumn in the Coast Zone of Zhejiang
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大管岛礁区潮下带大型底栖海藻群落的初步研究
Preliminary study on the benthic algae in the reef area of SUB-LITTORAL in the Daguan Island
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第二阶段(太原组)潮下带、潮坪、三角洲环境交替出现;
In the second stage ( Taiyuan Age ), sub-tidal , tidal flat and delta occurred alternatively .
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海洋生物种质库种质技术研究进展Ⅰ&大西洋潮下带掌状红皮藻引种获得成功
Progress in marine biological culture collection centre ⅰ: successful introduction of the Atlantic subtidal red alga Palmaria palmata
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上浅旋回中的潮下带沉积和潮坪沉积的厚度可用来推测古水深和潮差。
The thickness of subtidal deposits and tidal-flat deposits can be used to estimate water depth and tidal range .
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根据其形态与树枝状构造的变化,并与鲕粒灰岩相结合,分析认为其沉积环境为潮下带。
According to the variation of the morphology and dendroid structure , and combining with the oolite , we interpret the sedimentary environment of lower limestone member as a subtidal zone .
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本文在全国部分海区采集牡蛎样品,并通过表型和分子生物学方法进行鉴定,重点调查潮下带牡蛎的分布情况。
This study sampled oysters from several sites along China seas coast to investigate the distribution of various oyster species , especially oysters live at subtidal zones . All the samples were identified using either phenotypes or molecular markers .
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根据采样数据,对浙江海岛岩礁区大型底栖生物的种类组成、生物多样性、区系组成进行叙述和讨论,对潮下带大型底栖动物的丰度及优势种进行了分析。
Based on the sampling data , makes full description and discussion about the macrobenthos in the rocky area of Zhejiang islands on their biological composition , species diversity , and floral composition and also makes analysis involving the subtidal macrobenthos on their abundance and dominant species .
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活体牡蛎堆积体顶面高于周围潮间下带滩面1015m。潮流较强,多在0520m/s。
The top of the accumulated body of the living oyster reef is 1 0 1 5 meter higher than the nearby lower intertidal flat . The tidal current velocity is commonly 0 5 2 0m / s.
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盐沼有孔虫有严格的生存环境范围,盐沼环境的有孔虫组成与其相邻的潮滩及潮下带环境明显不同,因此盐沼有孔虫具有精确的环境指示意义。
Living in strictly limited environment , the salt-marsh assemblage is obvious different from adjacent inter-tidal or subtidal species , and as a result salt-marsh foraminifera could be used as a precise indicator of .
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完整的贝壳堤体系应包括海岸贝类生长带(潮滩下部和潮下带)潮滩侵蚀带贝壳堤堤后泻湖;
A complete chenier system should include living shellfish belt , tidal flat erosion belt , chenier , and lagoon .
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2007年6~7月在浙江海岛岩礁区的潮间带和潮下带进行大型底栖生物采样调查。
The sampling investigation on macrobenthos was conducted among the intertidal and subtidal zones in the rocky area of Zhejiang islands from June to July in 2007 .
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在种类组成上,潮间带和潮下带均以软体动物、红藻和甲壳类为主,其他门类生物种类不多。
In term of the biological composition , Mollusk , Rhodophyta and Crustaceans are the main species in both the intertidal and subtidal zones with only small amount of other species .
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无论是微量元素还是氧化物,其含量大多数都由潮上带潮间带潮下带呈明显增大的趋势。
Contents of both trace elements and oxide significantly increase from supralittoral zone to intertidal zone and to subtidal zone .
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燕山西段的叠层石罕见于潮上带和波基面之下的潮下低能带。
The lower deposited in upper tidal zone with low-energy is chiefly calcareous siltstone-silt limestone . Stromatolites are rarely ween in supra tidal and low energy subtidal environments ( under normal wave base ) .
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该地区牡蛎由主要分布在潮间带的熊本牡蛎和主要分布在潮下带的近江牡蛎组成。
There are two oyster species including the Kumamoto oyster which mainly inhabit at intertidal zones and Jinjiang oyster which is mainly found at subtidal zones .
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1沿海滩涂生态系统属于海滨湿地生态系统,以滩涂为载体,以潮间带为核心,包括部分潮上带和潮下带。
Coastal tidal flat ecosystem belongs to seashore wetland ecosystem , carried by tidal flat , mainly made up of inter-tidal zone , and portions of supra-tidal and sub-tidal zone are included .
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潮坪沉积体系包括潮上带、潮间带和潮下带3个微相;
The tidal plat deposition system includes 3 microfacies , such as supralittoral zone , inter tidal zone and sub tidal zone .