There are obvious relationship between the soil component and the chemical behavior of pesticide.
土壤组分与农药的环境化学行为之间存在着密切的关系。
A new type of optimum cutting and throwing soil component combining reverse rotational rotor with the blade with open type bulldozer blade was developed.
该文研制了逆转刀辊与开式推土铲组合的切抛土部件。
Soil of dolomite areas in Guiyang is thin , soil component are mainly thick and thin sand , and there was not mucosity characteristic, soil structure is better.
结果如下：1、贵阳市白云岩地区土层较薄，土壤主要由细砂和粉砂组成，没有出现粘化特征，土壤结构性较好。
The factors that can influence the soil seasonal free zing and thawing include snow -cover, vegetation, the soil component and contain water, the condition of earth, landform and so on.
土季节冻结和融化的影响因素主要有雪盖、植被、土壤成分及含水量、地表状况和地形等。
Organic carbon is an important component of soil health and also influences atmospheric carbon dioxide levels.
有机碳是保持土壤健康的重要成分，同时也影响着大气中的二氧化碳浓度。
Earthwork opening is an organic component in foundation pit construction and attention must be paid to the crustal stress release in treating the packed soil piles.
土方开挖是基坑工程的有机组成部分，对挤土桩，须重视地应力释放问题。
Soil is the resource that human relies to survive and is an important component of entironment.
土壤是人类赖以生存的资源，是生态环境的重要组成部分。
Soil water infiltration is a critical component of field water circulation, and Numbers of infiltration models with different properties and functions were established.
土壤入渗是田间水循环的重要组成部分，国内外学者提出了具有不同特点和用途的入渗模型。
Soil is an important component in agriculture resources which relates with parent rock, topography-geomorphology, climate, vegetation and artificial factor.
土壤是农业资源中的重要组成部分，土壤的发育受到地势地貌、母岩母质、气候、植被及人为因素的影响。
Soil carbon is a significant component of global carbon cycling, the change of land use pattern has a great influence on soil carbon source or sink.
土壤碳是全球碳循环中的重要组成部分，土地利用方式的改变对土壤碳的源和汇具有很大的影响。
Soil permeability is one of the important physical properties of soil and important component of the ecological benefits.
土壤渗吸性能是土壤重要的物理特征之一，是生态效益的重要组成部分。
The dynamics of the vertical variations for main component in the soil groundwater reflects the influences of landform, climate, man made measures and the migration law of geochemical components.
从土壤-地下水主组分的垂向变化及其动态分析，它们反映了所处的河流微地貌部位、气候和人为措施等的影响，并遵循着地球化学组分的迁移规律。
Urban soil is an important component of urban ecosystems.
城市土壤是城市生态系统的重要组成部分。
Principal component analysis and stepwise regression were employed to characterize availability of heavy metals, microbial responses and their effect factors in the studied soil.
利用主成分和逐步回归分析了影响土壤重金属的有效性及其微生物学效应的因素。
Principal component analysis was used to derive soil fertility variation factors.
运用主成分分析选取土壤肥力变异因子。
The soil animal is a major component of the terrestrial ecosystem, and plays an important role in material recycling, energy conversion, and soil structure forming and improving.
土壤动物是陆地生态系统的重要组成部分，对系统内物质的循环、能量的流动、转化以及土壤结构的形成和改良具有重要作用。
The inductive component of substation's grounding impedance is related to the size of the grounding system, soil resistivity and the injecting point of measuring current.
接地网接地阻抗中感性分量与接地网规模、土壤电阻率、电流注入点位置等因素有关。
The first principal component can denote the degree of soil salinity, and the second and third principal component can denote the degree of soil alkalinity.
第一主成分综合反映了区内土壤盐渍化程度，第二和第三主成分联合反映了土壤的碱性特征。
The analysis of soil mechanical component is to analyze soil grain diameter. That is to say, it is to measure the content which composed the different diameter particle.
土壤机械组成分析就是指土壤粒径分析，即测定组成土壤的不同直径颗粒的含量。
It is found by indoor experiments that the thermal conductivity of saline soil has very close relation with salt component (salts) and salt content.
室内试验表明，含盐土的导热系数与其含盐成分(盐类)及含量有很大的关系。
Soil fertility could be evaluated objectively by principal component analysis.
土壤主成分分析能较为客观地评价土壤肥力水平。
The light intensity, air temperature, soil temperature, wind, relative humidity, soil moisture were mainly ecological factors in agroforestry by principal component analysis.
对各小气候因子的主成分分析表明农林复合系统内，太阳光照、气温、土壤温度、风速、相对湿度、土壤含水量因子起着主要作用；
A finite element-curve fitting method for determining the rigidity of back filling soil, which is a basic component factor of the model, is also given in this paper.
并为了求得模型中的基本组成因素——土体刚度，提出有限元-曲线拟合法。
Soil organic carbon (SOC) is an important component of the global carbon cycle, and it has direct effects on the global carbon balance.
土壤有机碳（SOC）是全球碳循环的重要组成部分，它具有直接影响全球碳平衡。
Soil carbon cycle in aquatic-terrestrial ecotone (e. g. , riparian zone) is an important component of global carbon cycle, but few researches are made on it.
湖滨带等水陆交错区土壤碳循环是全球碳循环的一个重要的组成部分，但相关方面的研究还相当缺乏。
A growth medium that is capable of supporting plant life includes a water retention component and soil.
一种能支持植物生存的生长介质包括水分保持组分和土壤。
Principle component analysis showed hat the elevation and soil thickness can be used as sensitive indices to describe plant change.
主成分分析结果表明，海拔和土壤厚度是指示植被变化的敏感指标；
Principle component analysis showed hat the elevation and soil thickness can be used as sensitive indices to describe plant change.
主成分分析结果表明，海拔和土壤厚度是指示植被变化的敏感指标；
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