简要介绍了中国土壤背景值图集。
The atlas of China soil background values was briefly introduced in this paper.
建议在土壤背景值调查中试用分析质量控制。
It is suggested that analytical quality control technique should be used in soil background survey.
土壤中微量元素的含量与世界土壤背景值相似。
Trace elements in soil of Tumotezuoqi were similar to the background levels of elemental composition of soil in the world.
通过对土壤背景值的测定，找出最合适的营养物质配比。
We identified the most appropriate proportion of nutrients by analyzing the soil background values.
在高土壤背景氮下，施用氮肥有使稻米品质变劣的趋势。
这些结果表明土壤背景氮过高是水稻氮肥利用率低的重要原因之一。
These results indicated that high INS was one of the main reasons for low FNUE in rice.
不同算法的土壤调整型遥感指标调节土壤背景影响的能力都有局限。
Soil-adjust remote sensing indices using different algorithm to reduce effect of soil background have limitation respective.
分析土壤叶片线性混合光谱表明：该方法能有效的消除土壤背景影响。
The analysis of soil-leaf linear mixed spectra suggests that this method has the potential to effectively remove the soil background effect.
雷暴日数和雷击灾害的发生与当地所处的地理位置、盛行风向、土壤背景有关。
The thunderstorm days and disasters are related to the geological location, prevailing wind direction and soil background.
在GIS支持下，利用土壤背景和数字地形模型可实现水土流失潜在可能性分析。
The soil erosion potential possibility can be studied using the soil background map and digital terrain map supported by GIS;
讨论了土壤背景值在制定土壤环境质量标准、研究人体健康和农业方面的应用实例。
The examples for the application of the background values to the formulation of soil environmental quality standard and the study of human health and agriculture were discussed.
以往土壤环境质量评价中，一般是以区域土壤背景值或评价区土壤对照点含量作为评价标准。
In conventional soil environment quality evaluation, the regional soil background values or the contents in the soil control points of evaluated region were used as evaluation criteria.
土壤背景对植被覆盖率估算有较大的影响，这种影响在植被生长初期最大，即暴露土壤较多时。
Soil background of vegetation is very important to the C retrieval, especially during the beginning growth with much exposed soil.
经研究分析，得到以下主要结论：1。随着LAI的增大，土壤背景影响减少，遥感指标与LAI的相关系数提高。
The main results are as follows:1. As LAI increasing, the effect of soil background decrease, and the value of correlation coefficient between remote sensing indicators and LAI increase.
编制土壤背景值图的基础资料有302个样点的无素测定值和运用计算机制图和因素分析法揭露的元素区域分布规律。
Basic data in mapping soil background content has 302 analytical data of soil elements and regional distribution which are mapped with computer plotting and factor analysis.
为此，就如何利用机器视觉技术从复杂的土壤背景下分离出植物(作物和杂草)的方法进行研究，从而为杂草的识别做前期准备工作。
This paper will research how to separate plants (crop and weed) from complex roil background by applying machine vision technology, which is a prepared work for identifying weeds.
中国的“大众文化”因为其独特的历史背景，与西方的“大众文化”不能等同，它在中国有自己的产生土壤。
The masses culture in China has its distinctive culture history background and its emerging soil, so it can not be equal to the mass culture in the West.
本文介绍了我国土壤中铍的背景值结果。
The background value of Beryllium element in soil of China was studied.
主要研究结果如下：(1)江津市柑橘果园土壤灰棕紫泥常量元素背景值。
The main result of study is as follows: (1) Citrus orchard soil greyish brown purple mud constant element background value in Jiangjin.
本文讨论了影响北京土壤元素背景值的成土因素，主要有成土母质、生物气候、地貌、时间和人为因素。
The factors of soil formation affecting soil background contents of elements in Beijing area are mainly discussed in this paper.
本文报告了中国土壤61种元素的背景值以及某些元素在全国的分布特征和变化趋势。
This paper reports the background contents of 61 elements in Chinese soil and the distribution character and change trend of the distribution of some elements in the whole country.
空气氡主要来源于岩石和土壤，受地质背景控制。
Radon in air comes mainly from rocks and soils is controlled by the geological background.
数据应进行处理，剔除污染土壤，确定元素的分布类型，给出元素背景值。
The data need to be treated, polluted soils rejected, the types of elemental distribution determined and the background values of elements given.
给出了大连市土壤中汞的自然背景含量。
The natural background values of Hg in soils of Dalian was also obtained.
本文详细叙述了土壤中元素自然背景值与环境的密切关系。
This article gives an account of the relationships between the natural background values of elements in soil and environmental conditions.
方法比较云南、广西三七产区的不同地质背景系统，分析土壤理化状况。
Method: the physicochemical properties of soil were analyzed, the geologic background system between producing areas of Yunnan and Guanxi of P. notoginseng was compared.
目的：研究金银花道地性与其地质背景系统(GBS)、土壤理化状况的关系。
Objective: To study the relationship between the Geo-authentic and Geologic Background System (GBS) and physicochemical properties of cultivated soil in the Flos Lonicerae.
这些爱情故事，滋生于不同的文化土壤中，文化背景的差异性导致一个民族的恋爱方式与婚姻习俗的不同。
These love story, different cultures breed in the soil. Cultural differences in background mode led to a nation of love and marriage customs are different.
用主成份分析研究了影响北京地区土壤元素背景值的主要因素。
The main component analysis has been used to study the principal factors which affect soil background contents of a number of metals in Beijing area.
用主成份分析研究了影响北京地区土壤元素背景值的主要因素。
The main component analysis has been used to study the principal factors which affect soil background contents of a number of metals in Beijing area.
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