Having monitoring and analyzing the pH value,the concentration of heavy metals of precipitation on the Jiaozuo City,and then analyze the relationship between the changes in law of the concentration of heavy metals and the pH value,temperature,rainfall,sampling weather conditions,and thus to Speculate the current speculation air Pollution in Jiaozuo City.
对焦作市的降水的pH值、重金属浓度进行监测和分析,并分析其中的重金属浓度变化规律以及与pH值、温度、降雨量、其采样间气象条件的关系,从而推测出当前焦作市的空气污染状况。
Influencing of metal ion concentration to jump of titration curve in chelatometry;
络合滴定中金属离子浓度对滴定曲线的影响
In order to investigate the material behaviors of resistance to hydrogen embrittlement, the hydrogen concentration in specimens reaches 6.
为研究该材料抗氢脆的性能,试样中的氢浓度约6。
34 MPa·m1/2), decreased linearly with the logarithm of hydrogen concentration in the specimen, C0, i.
研究了氢致滞后断裂门槛应力强度因子和试样中可扩散氢浓度的定量关系。
The subject of investigations included SCC susceptibility of API X-60 pipeline steel at various testing conditions in the soil containing water, hydrogen concentration in the steel an the role of hydrogen in cracking process.
为了探讨氢在X60钢应力腐蚀中的作用,采用电化学方法研究了氢在钢中的扩散规律,建立了充氢电流与X60钢中可扩散氢浓度间的定量关系。
Study on metal complexing ligands concentrations in several waters of China coast;
中国近岸部分海域海水中金属络合配位体浓度的研究
Effects of Acid Production of Achromatium sp. on Desorption of Soil Heavy Metals and Their Uptake by Elsholtzia splendens
无色菌产酸对土壤溶液重金属浓度及海州香薷重金属吸收的影响
Ecocline A CLINE that is due to a specific environmental factor, such as a gradient of heavy metal concentration in the soil.
生态渐变群：由物种生存特定环境因素影响而形成的一种渐变群，例如土壤中的重金属浓度梯度。
The basic mechanism of heavy metals density increasing in large and mediumsized reservoirs and control measures in the central east of Jilin Province
吉林省中东部地区大中型水库水体重金属浓度增加的基本机理与遏制方式
Removal of low-level heavy metal ions by polymer-enhanced ceramic membrane filtration process
聚合物强化陶瓷膜处理低浓度重金属废水
Primary study on ecological criterion of heavy metals in East China Sea
东海主要重金属生态基准浓度初步研究
metal strength of the electrolyte
电解质液中的金属浓度
Relationship between the level of serum MMP and the degree of brain trauma
血清中基质金属蛋白酶的浓度与脑挫裂伤严重程度的关系
Utilization of Native Botanic Material as Sorbent for Removal of Heavy Metals from Wastewater;
天然植物材料作为吸附剂处理低浓度重金属废水的研究
Treatment of Heavy Meatal-containing Wastewater Using Micellar-enhanced Ultrafiltration at Low Surfactant Concentration;
利用低浓度表面活性剂胶团强化超滤处理重金属废水
Research on Waste Biomass Reuse and Its Application in Treatment of Low-metal-concentration Wastewater;
废生物体资源化利用吸附处理低浓度重金属废水研究
Microbial Flocculability on Wastewater Containing High Concentration Heavy Metal Ions
微生物絮凝剂对高浓度重金属离子废水絮凝作用研究
Effect of Total Solids Concentration on Heavy Metals Bioleaching from Contaminated Sediment
固体浓度对污染底泥中重金属生物沥浸去除效果的影响
Concentration and Enrichment Characteristic of Heavy Metal Elements in Urumqi Atmospheric PM_(10)
乌鲁木齐市大气PM_(10)中重金属元素的浓度和富集特征
Effects of low concentrations of heavy metal Cr~(6+) on physiological and biochemical characteristics of Pennisetum purpureum Schum.
低浓度重金属Cr~(6+)对紫狼尾草生理生化特性的影响
These are more commonly described as the 'labile'metal concentrations.
这些通常称之为“不稳定”金属浓度。
Computational model of action concentration of Fe-La-O metal melt
Fe-La-O金属熔体作用浓度计算模型
The high concentration of heavy metal ion from landfill leachate restrains the growth and metabolize of microorganism badly in bio-chemical treatment of wastewater.
垃圾渗滤液中的高浓度重金属离子严重抑止了废水生化处理过程中微生物的生长与代谢。
Effect of Elevated Atmospheric Ozone Concentration on the Bioavailability of Cu in Soil and Oxidative Stress of Cu in Wheat(Triticum aestivum L. cv. Yangmai14)
大气O_3浓度升高对麦田土壤重金属铜生物有效性和生理毒性的影响