生物有效态,Bioactivity
1)Bioactivity[英][,bai?u?k'tiviti][美][,ba?o?k't?v?ti]生物有效态
英文短句/例句

1.Concentration and Spatial Distribution of Bio-available Fraction of Heavy Metals in the Sediments from the Nanhai Lake南海湖沉积物中生物有效态重金属含量及其空间分布
2.Speciation and Bioavailability of Arsenic in Aquatic Sediments;水体沉积物中砷形态分析及其生物有效性研究
3.Progress in Research on Heavy Metal Speciation and Bioavailability in Sediment沉积物中重金属的形态及生物有效性研究进展
4.Freely Dissolved Concentration and Bioavailability of Environmental Pollutants环境污染物的自由溶解态浓度与生物有效性
5.Vertical distribution and bio-availability of various forms of phosphorus in the sediments of Xuanwu Lake玄武湖沉积物磷形态的垂向变化和生物有效性
6.Effect of Organic-heavy Metal Combined Pollution on Rhizosphere Microbial Ecology;有机—重金属复合污染根际微生物生态效应
7.Influence of Fe-Mn Oxides in Contaminated Soil on Bio-availability and Effective Form of Cd铁锰氧化矿物添加对土壤镉有效态及生物效应的影响
8.The Dynamics of Bioavailability of Se in Soil-soybean System土壤—大豆系统中硒的动态生物有效性研究
9.Investigation and Ecological Effect for Typical Organic Pollutants in Water;水体中典型有机污染物的分析和生态效应研究
10.Dynamic Characteristic of Biological Validity of Cd in Soil-Rice System;土壤—水稻系统镉生物有效性的动态特征
11.The Forms, Transformation and Availability of Phosphorus in Sheltered Cultivation Soil;设施土壤磷素形态、转化及其生物有效性的研究
12.Dynamic Creation and Effectually Instruction in the Web-based Course of Biology Curriculum Instruction;《生物学教学论》网络课程的动态开发与有效教学
13.The Form Distribution and Bioavailability of Heavy Metals in Greenhouse Soil;温室大棚土壤重金属形态分布及其生物有效性
14.Study on Bioavailability of Residual Nitrate Nitrogen in Vagetable Soil菜地土壤残留硝态氮的生物有效性研究
15.Speciation and Bioavailability of Copper in Sludge-Amended Soil施污泥土壤中铜的形态分布及其生物有效性
16.Bioavailability and Speciation Analysis of Heavy Metals in Textile Dyeing Sludge印染污泥中重金属形态分析及生物有效性
17.Effects of Fertilization on Soil Available Heavy Metal Content and Biological Effects in Greenhouse施肥对大棚土壤有效态重金属含量及生物效应的影响
18.The Ecophysiological Responses of Harmful Algal Chattonella Marina to Nitrogen and Phosphorus氮、磷等环境因子对有害赤潮生物海洋卡盾藻的生理生态效应
相关短句/例句

biologically effective生物有效
1.Distribution of biologically effective solar ultraviolet radiation intensity on the ground in China;到达中国陆面的生物有效紫外线辐射强度分布
3)Eco-effective-ness生态有效性
4)bio-availability生物有效性
1.Distribution of Different Heavy Metal Forms in Soil and Their Bio-availability;土壤中重金属污染元素的形态分布及其生物有效性
2.Effects of Acidification and Organic Matter Accumulation on Lead Bio-availability in Tea Garden Soils;酸化和有机质积累对茶园土壤铅生物有效性的影响
3.Bio-availability of Different Forms of Soil Organic Phosphorus;土壤有机磷形态的生物有效性研究
5)effective microorganisms(EM)有效微生物
1.Enriched effective microorganisms(EM) cultivation liquid was added into sequencing batch reactor(SBR) and sequencing batch biofilm reactor(SBBR) respectively to form the new-type wastewater treatment equipment(EM-SBR and EM-SBBR).将有效微生物(EM)富集培养液分别引入序批式反应器(SBR)和序批式生物膜反应器(SBBR),构成新型的EM—SBR和EM—SBBR污水处理系统,以不接种EM的SBR和SBBR为对照,分别考察了各反应器的除污效果。
6)effective microorganisms有效微生物
1.Study on the disposal of wastewater from alcohol production by effective microorganisms and coagulation agent;有效微生物和絮凝剂处理酒精生产废水
2.Research and application of effective microorganisms;有效微生物的研究及其应用
延伸阅读

元素生物有效性分子式:CAS号:性质:环境中以某种形态存在的化学元素对生物的可供给性。溶解于水溶液或被代换吸附在胶体上的元素(某种形态)有效性强;由生物累积起来的物质,包含在有机体或有机残体内的各种形态元素,其有效性差别较大。包含在原生矿物或次生矿物内部的难溶性物质,一般其有效性均低。有效性强,则迁移能力强,易被生物吸收,故有效营养元素对生物生长发育的促进作用较强。污染元素的有效性愈强,对生物的毒害作用愈大。根据元素的生物有效性,可了解元素的生物效应和环境效应的可能程度,对评价环境质量有重要意义。