fraction of humic acid是什么意思

网络释义

用法例句

Complexation characteristics of humic acids with Fe~(2+) and their fractions from soil with different fertilization Ⅱ- The complexation of humic acid fractions with Fe~(2+);

不同施肥处理土壤胡敏酸及其级分与Fe~(2+)络合特征Ⅱ.胡敏酸级分与Fe~(2+)络合特征

Sorption of phenanthrene by humic acids from different soils;

土壤胡敏酸对菲的吸附特征研究

Studies on the dynamics of oxidation-reduction of Fe~(3+) with humic acids and fulvic acids;

胡敏酸和富里酸与Fe~(3+)氧化还原动力学研究

The humic acids(HA)product was extracted from humic substances and analysed by fluorescence spectra.

对上海市老港填埋场封场6-10年矿化垃圾中的胡敏酸(HA)进行荧光光谱分析,结果表明,不同封场时间的矿化垃圾中HA的荧光光谱均为宽带峰型,pH值对HA荧光光谱的影响较小。

A Preliminary Investigation into the Pyrene Sorption by HAs Extracted from Different Use-types of Huangnitu;

不同利用方式下黄泥土中胡敏酸对芘的吸附特性初探

HA was extracted and classified with alcohol and distribution and photic character of different HA were studied.

通过长期定位试验 ,研究不同培肥条件下土壤腐殖质含量、性质和组成的变化 :提取胡敏酸 ,用酒精分级 ,研究胡敏酸各级分分布及其光学性质。

28%, the ratio of fHA/HA was from 51.

2 8%之间 ,游离胡敏酸(fHA)的比率为 5 1。

A4/A6 ratio of humic acid

胡敏酸Ａ４／Ａ６比

The effect of brown humic acid was moderate.

棕色胡敏酸性质与影响介于富里酸与灰色胡敏酸之间。

The Properties and Structure of Humic Acids in Different Particle Size Aggregates of Lou Soil

土娄土不同粒径团聚体中胡敏酸性质结构研究

Interaction between Humic Acid, Iron Oxides and Kaolinite, and Their Characteristics

胡敏酸—氧化铁—高岭石复合体的形成与表征

The Formation of Humic Acids in Purple Paddy Soil-Based on Decomposition of Rice Straw

紫色水稻土胡敏酸的形成——稻草腐解试验

Adsorption Characteristics and Mechanism of 2,4-D on Two Types of Humic Acid

两种胡敏酸对2,4-D的吸附特性及机理研究

A comparative study of the humic acid adsorption capability between kaolinite and montmorillonite

高岭石和蒙脱石吸附胡敏酸的对比研究

Study on the transportation of humic acid in porous media

一维饱和多孔介质中胡敏酸的运移研究

Structural Characteristics of Humic Acids from a Long-Term Petroleum Contaminated Soil

长期石油污染土壤中胡敏酸结构特征的研究

3-D Visualization and Properties of Several Molecular Structural Models of Humic and Fulvic Acids;

几种胡敏酸和富里酸分子结构模型的三维可视化与特性研究

EFFECT OF OXALATE AND HUMIC ACID ON ARSENATE SORPTION BY A RED SOIL USING XAFS METHOD

应用XAFS研究草酸根和胡敏酸对As(V)在红壤中吸附的影响

Adsorption of Heavy Metal on Clay Mineral-Humic Acid Complexes;

重金属离子在粘土矿物—胡敏酸复合体上的吸附研究

The Interactions of Humic Acid with Zn～(2+), Ni～(2+) and Co-existed Zn～(2+), Cd～(2+) and the Affecting Factors;

胡敏酸与锌、镍及锌—镉离子相互作用和影响因素研究

Environmental Behaviors of Heavy Metal Lead on Goethite as Influenced by Humic Acids

胡敏酸作用下针铁矿对重金属铅环境行为的影响

EFFECTS OF pH VALUES AND ION STRENGTHS ON BINDINGS BETWEEN HUMIC ACID AND PYRENE

pH值和离子强度对胡敏酸与芘之间相互作用的影响

Effects of Different Managements on Soil Humic Acid Structural Features in Chestnut Soil on Typical Leymus Chinensis Steppe,Inner Mongolia,China

内蒙古羊草草原不同管理措施对栗钙土胡敏酸光谱特性的影响

Effects of Chemical Fertilizer Combined Corn Stalk Application on the Quantity and Infrared Spectra of Humic Acids in Soil Aggregates

玉米秸秆和化肥配施对团聚体中胡敏酸数量和红外光谱的影响

Adsorption and competition of Cu~(2+) and Cd~(2+) on montmorillonite-humic acid complexes

Cu~(2+)和Cd~(2+)在蒙脱石-胡敏酸复合体上的吸附及其竞争