查询词典 Mollusca

Sikamea and Jinjiang oyster C. ariakensis. Results of this result are useful for the taxonomy and phylogeny research of marine mollusca, such as oysters, as well as for the protection of the oyster reef.

研究结果对牡蛎等海洋贝类的分类及系统发生学研究具有一定的借鉴作用，为牡蛎礁的生态保护提供生物学参考依据。

The community consists of 49 species of Mollusca,44 species of Crusracea,11 species of fishes and 7 other species.

群落平均鲜重生物量147.20g/m~2。靠陆林区76.14g/m~2，中部林区164.69g/m~2，靠海林区200.76g/m~2.54.5%生物量是贝类，23.07%是甲壳类。

The representative of Nanji Islands is rich in mollusca and algae resources, reflects the high biodiversity, and the distribution of many marine species has its specificity and can fill the vacancy. These make Nanji Islands National Marine Reserve.

南麂列岛的代表性特征是贝藻类资源丰富，体现了很好的生物多样性，许多海洋物种的分布具有特殊性和补缺性，由此确定了南麂列岛国家级海洋自然保护区的地位。

The reduction of species richness was the most remarkedble in Trichoptera and Mollusca. Species succession of macrozoobenthos was closely related to the changes in environmental conditions such as the isolation of the lake from the river, eutrophication, and disappearance of macrophytes. Perhaps, the latter two changes were more important.

分析表明东湖底栖动物群落的演替与湖泊环境条件的变化关系密切，这些变化主要包括：江河阻隔，湖泊富营养化的加剧以及水生高等植物的消失，其中后两个因素相对前一个显得更为重要。

Totally 338 species of mulberry pests were found in China until now, belonging to 11orders and 71 families (including four families of Arachnida and two families of Mollusca), and containing a new species and two now synonyms.

据作者调查研究，目前我国桑树害虫已知有338种，隶属于11个目71个科(包括蛛形纲蜱螨目4个科和软体动物腹足纲2个科)，其中含有1个新种，并厘定2个新同物异名。

A concept of a taxon which is denoted by an available name (e.g. Mollusca, Diptera, Bovidae, Papilio, Homo sapiens).

一种以一个适用名称指示一个分类单元的观念(例如软体动物门，双翅目，牛科，凤蝶属，智人)。

Most species belong to Indian-West Pacific tropical fauna. The dominant groups are Mollusca and Annelida. The average biomass, density and diversity of macrobenthos were 1043.37 g/m^2, 692.37 Ind/m^2 and 5.5228 respectively.

优势类群是软体动物和节肢动物，底栖生物的平均生物量、栖息密度和多样性指数分别是1043.37 g/平方公尺、692.37个/平方公尺和5.5228。

The main results are given as follows: Up to now,West Lake is eutrophic based on physical and chemical factors and zoobenthos after ecological treatment engineering; The ecological engeering has a little effect on zoobenthos community strcture, and most of zoobenthos belong to eutrophic species and mollusca species was absent,surprisedly, two exotic species Nephthys oligobranchia and Limnoperna sp.

研究中主要的成果为：不论是理化指标还是底栖动物指标显示，实施生态治理工程后西湖仍属于富营养化湖泊，西湖属于V类甚至劣V类水体。

Mactra veneriformis belongs to Mollusca, Lamellibranchia, Evlame vibranchia, Heterodata, Mactride. It is a kind of economic bivalves, which is normally restricted to the areas of the coasts in China. Some reports about the genetic diversity of some kinds of bivalves have been seen in some articles but have none about Mactra mactra.

四角蛤蜊属于软体动物门瓣鳃纲真瓣鳃目异齿亚目蛤蜊科，是一种广泛分布于我国沿海的经济贝类。

The dominant species were Cerithidea cingulata , Batillaria cumingi , Cyclotellina remies and Potamocorbula rubromuscula of Mollusca. The mean biomass of benthic macrofaunu in summer and in winter was 133.0 g/m2 and 63.0 g/m2, respectively.

冬季优势种是珠带拟蟹手螺、古氏滩栖螺和环肋樱蛤；夏季优势种是珠带拟蟹手螺、环肋樱蛤和红肉河蓝蛤。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。