species composition是什么意思

网络释义

用法例句

Study on fish species composition and diversities captured by drift net from Xiamen eastern sea;

厦门东海域流刺网渔获鱼类种类组成及其多样性分析

The species composition and diversity of mollusca in the middle reaches of Xiang River;

湘江中游江段软体动物的种类组成及其多样性

Characteristics of species composition of fish eggs and larvae in East China Sea in summer;

东海中尺度夏季鱼卵仔鱼种类组成特征

Variation in species composition and diversity of wetland communities under different disturbance intensity in the Sanjiang Plain;

三江平原不同强度干扰下湿地植物群落的物种组成和多样性变化

Analysis of species composition and vegetation types of natural vegetation in coastal rural area of Qionghai in Hainan Province;

海南琼海沿海农村自然植被的物种组成及植被类型分析

Effects of disturbances on species composition and diversity of plant communities;

干扰对植物群落物种组成及多样性的影响

Taking the viscous oil wastewater from Jincai WWTP of Liaohe Oilfield as research object,the microbial population composition and its change law during different seasons were studied using the plate count method and Pearson correlation analysis.

采用微生物菌落计数方法和Pearson相关性分析,以辽河油田锦采污水处理厂稠油废水为对象,研究了不同季节稠油废水中优势微生物的种群组成及其变化规律。

Investigation and Analysis of Species Composition and Community Character of Riparian Forest in Central Districts of Chongqing;

重庆主城区河岸林带树种组成及群落特点调查与分析

To clarify the succession of pine forests on Okinawa Island, Japan after typhoon disturbance, the stand structure and species composition of Pinus luchuensis (Luchu pine) forests affected by typhoon disturbance were studied.

为阐述亚热带地区琉球松林受到干扰后的演替规律,就日本冲绳地区琉球松人工林在强台风干扰后,林分结构和树种组成特点进行了调查分析。

Structure, species composition, and soil properties of a subtropical evergreen broad-leaved forest in Okinawa, Japan, were examined by establishment of plots at thirty sites.

采用样地调查法,对日本冲绳岛北部的亚热带常绿阔叶林的林分结构,树种组成以及土壤特性等进行了调查分析。

Composition of fish larvae and juveniles in surf zone of Jiulong River estuary

九龙江口沿岸碎波带仔稚鱼种类组成

Species composition and seasonal variation of fish larvae and juveniles in Jiulong River estuary

九龙江口仔、稚鱼种类组成和季节变化

Species composition and abundance variation of protozoa in Dianshan Lake

淀山湖原生动物种类组成及数量变动

Species composition and community structure of Chaetognatha in Beibu Bay

北部湾海域毛颚类种类组成与群落结构

Species Composition and Distribution of Crustacea in Beibu Bay in Autumn and Winter

北部湾海域秋、冬季甲壳类的种类组成及分布

Composition and distribution of Squilla in the continental shelf waters of northern South China Sea

南海北部陆架区虾蛄类的种类组成和数量分布

Species composition and quantitative distribution of crabs in the northern continental shelf of South China Sea

南海北部陆架区蟹类的种类组成和数量分布

Species composition and quantitative distribution of crabs in south East China Sea

东海南部海域蟹类种类组成及其数量分布

Species composition and quantitative distribution of shrimps in the southern part of East China Sea

东海南部海域虾类种类组成及数量分布特点

FISH SPECIES AND QUANTITY OFF SOUTHERN ZHEJIANG, EAST CHINES SEA

浙江南部外海鱼类种类组成和数量分布

Species composition and density of fishes in the Sanmen Bay

浙江三门湾冬夏季鱼类种类组成和数量变化

Species composition and quantitative distribution of cephalopod in the offshore waters of southern Zhejiang Province

浙江南部外海头足类种类组成和数量分布

Fish species composition and diversity of Yangtze River estuarine wetlands

长江河口湿地鱼类的种类组成及多样性分析

Study on Species Composition and Quantity Fluctuation of Domestic Rodents in Liaoning Province

辽宁省家栖鼠种类组成与数量动态的研究

The Analysis of Plant Species Composition and Abundance in Wuhan Steel and Iron Industrial District

工业区园林植物种类组成及其丰富度分析

Analysis of greenland species abundance in Wuhan steel & iron industrial district

武钢工业区园林植物种类组成及其丰富度分析

The Species Composition and Distribution of Phytoplankton in the Beibu Bay

北部湾海域浮游植物的种类组成与数量分布

Each element is composed of identical atoms of a single kind.

每种元素由单一种类的相同原子组成。