数量和生物量,Number and Biomass
1)Number and Biomass数量和生物量
1.Studies on Patterns of Component Species Number and Biomass of Desert Rodent Community under Different Disturbance不同干扰下荒漠啮齿动物群落组成种数量和生物量格局
英文短句/例句

1.Studies on Patterns of Component Species Number and Biomass of Desert Rodent Community under Different Disturbance不同干扰下荒漠啮齿动物群落组成种数量和生物量格局
2.Effect on the Amounts and Quality of Soil Organic Matter with Different Sod Materials不同生草物料对土壤有机质数量和质量的影响
3.Effects of Seasonal Freezing-thawing on Microbial Count and Biomass in Abies faxoniana and Betula platyphylla Litters季节性冻融对岷江冷杉和白桦凋落物微生物数量及生物量的影响
4.anthropometric and biochemical indicators人体测量和生物化学指数
5.The quantity distribution and biological property of Charybdis japonica in the East China Sea东海日本?的数量分布和生物学特性
6.The Preliminary Study of Methods to Calculate Biomass Trends, Exploitation Rate and Surplus Production from Survey Index and Catch Data.;利用生物量指数和渔获量数据求解生物量趋势、开发率、剩余产量的方法的初步研究
7.Numbers, Biomass, Biodiversity and Ecological Characteristics of Microorganisms in Atlantic, Pacific and Indian Oceans;大西洋、太平洋和印度洋微生物数量、生物量、多样性及其生态特征
8.augmented physical quality of life index物质生活质量强化指数
9.Fisher's Price and Volume Indices费希尔价格和物量指数
10.STUDY ON THE ACTIVITIES AND BIOMASS PRODUCTION OF BREEDING POPULATION OF CHINESE POND HERON ARDEOLA BACCHUS.池鹭繁殖种群数量、活动规律和生物生产量的研究
11.Effect of Irrigation Frequency and Potasssium Fertilization Rate on Population Dry Matter Production and Grain Yield Formation of Winter Wheat灌水次数和施钾量对冬小麦群体物质生产和产量形成的影响
12.Effects of Irrigation Amount and Times on Water Consumption Characteristics and Biomass of Alfalfa灌溉量和灌溉次数对紫花苜蓿耗水特性和生物量的影响
13."Some compounds, such as vitamins, hormones, and enzymes, are present in extremely small amounts. But they are all essential for good health and even for life."某些化合物,如像维生素、激素和酶数量极其微
14.Fishery Biology and Quantity Distribution of Charybdis feriatus in the Middle South of East China Sea东海中南部海域锈斑?渔业生物学和数量分布
15.Inoculum Additions During Composting:Impacts on Microbial Populations and Enzyme Activity接种菌剂对堆肥微生物数量和酶活性的影响
16.Soil Microbial Counts and Enzyme Activities on Railway Slope铁路边坡土壤微生物数量和酶活性研究
17.Effects of Triclocarban on Soil Microbial Population and Enzyme Activities三氯卡班对土壤微生物数量和酶活性的影响
18.Drug metabolism is very deficient qualitatively and quantitatively in the newborn.新生儿对药物的代谢,无论在质量和数量上都非常不足。
相关短句/例句

microbial populations and biomass土壤微生物数量和生物量
1.We compared soil organic carbon (SOC),total nitrogen (TN) and microbial populations and biomass under Birch forests,Mongolian oak plantations and mixed plantations from Dark-brown earths and Albic soils in northeast China.杂木林的土壤微生物数量和生物量显著高于白桦林和柞树林,但是白桦林和柞树林之间的差异不显著;白浆土上土壤有机碳、总氮含量的顺序为:白桦林>杂木林>柞树林,土壤微生物数量和生物量的顺序为:白桦林>柞树林>杂木林,且相互之间差异显著。
3)quantity and diversity of microbe微生物数量和多样性
4)Microorganism group and nump微生物类群和数量
5)Biomass and yield生物量和产量
6)primary production and biomass生物量和生产力
1.The variation of seagrass primary production and biomass are determined by abiotic factors such as irradiance level, inorganic carbon supply, nutrient availability, water temperature, salinity, water velocity, iron deficiency and pollutants.海草床是近岸重要的湿地生态系统,具有较高生物量和生产力。
延伸阅读

数量1.事物的多少和长短。 2.指事物的多少。