soil line

A Method for Correcting Remote Sensing Data by Bare sand Soil Line

遥感数据的裸沙土壤线校正方法

Treatment of the subgrade subsidence of swelling soil under Huainan line

淮南线膨胀土路基基床下沉病害的整治研究

As the zero-balanced surface of rainfall, the snowline can be defined as the lower limit of the perennially snow-covered area, and it is a geographic element as important as the tree line, the periglacial line and the soil line.

雪线是降水的零平衡面，作为终年积雪区的下界，是与林线、冰缘线和土壤线等界线同等重要的自然地理区划线。

Influence of Soil Moisture Variation on Line Grounding Resistance

土壤湿度变化对线路接地电阻的影响研究

Taking the 500 kV Zengcheng~ Dongguan two circuits power transmission line project as an example, the introduction is made to the detailed measures and development trends of water and soil conservation in power line projects.

通过500kV增城至东莞Ⅱ回送电线路工程实例，介绍送电线路水土保持的具体措施及发展动向。

We use interpolation search to find soil boundary, select a representative survey routes to dig and name the main profile, the use of checks and delimitation of section profiles to determine cut-off point and to determine the soil line.

土壤界线通过内插法寻找，选择有代表性的调查路线后对主要剖面挖掘定名，利用检查剖面和定界剖面确定分界点，进而确定土壤界线。

Research of China's Soil Spectral Line

我国土壤光谱线之研究

At the same time, the field data as prior knowledge did a lot of favour to choose soil line and determine the leaf inclination angels, which made simulation results more close to the real condition of study area.

同时，野外实测数据提供了土壤线选择、叶倾角范围等重要先验知识，使得模拟结果更加贴近研究区状况。

With the introduction of soil line parameters, the precision of crop physiological parameters predicted with vegetation indices is much belter.

引入土壤线参数可以提高植被指数反演作物生理参数的精度。

Bare sand soil line is adopted to correct atmospheric effects in this paper.

本文提出了校正大气影响的裸沙土壤线方法。

The analysis on soil spectral data obtained from the different area of our country shows that exists a soil spectral line in 2-dimension space or multidimension space, but it is not a strictly straight line, it is a belt with certain width.

通过对我国各地的土壤光谱反射率的分析表明，无论在二维或多维空间中，确有土壤光谱线存在，但不是严格的一条直线，而是有适当宽度的带。

On the Measurement of Frozen Soil Thermal Conductivity by Line Source Method

用线热源法测定冻土导热系数的实验研究

Model of assessing shallow planar landslide of forested soil side slope Fold line plane was more suitable than the circular slip plane for the shallow slide.

造林土质边坡浅层平面滑坡模型的初步研究对于膨胀土边坡的浅层滑动面，采用折线滑动面比圆弧滑动面更接近于实际情况。

Make sure you do not dig it too deep so the plant is sitting below the soil line.

注意不要挖得太深，这样植物就可以刚好埋在土壤平面以下。

Key points for construction quality control of lime-cement stabilized soil in Dajiao line

浅谈大交线石灰水泥综合稳定土施工要点

A modified Vlasov two-parameter soil model in Gibson soil is developed and the corresponding soil response function is derived. The stresses and the surface displacements of the soil subjected to a line load and a uniform strip load are analyzed.

对Gibson土中的Vlasov双参数地基模型进行了改进，导出了相应的特征函数，并就集中及均布条形荷载下土中内力及地面位移进行了分析。

In terms of the question of soil moisture uniformity for line source drip irrigation, experiments were conducted to study the effects of dripper discharge and irrigation water supply to soil moisture uniformity.

本文同时针对线源滴灌均匀性问题，通过试验研究了滴头流量和灌水量及滴头间距对土壤湿润带内水分分布均匀性的影响。

Plantation of fire protection tree species in immature soil fire line for 10~ 15 meters could form a biological fire trace with better fire protection effect and economic benefit.

生土带防火线在防止森林火灾方面虽有些作用，但收效甚微。在生土带上栽种10～15m宽的耐火树种，形成生物防火林带，防火功能更好，而且经济效益显著。

Spatial heterogeneity of soil line parameters of black soil zone in Northeast China

中国东北黑土带土壤线空间变异规律

Construction Quality Control Technique of Improved Swelling Soil in New Line Subgrade

改良膨胀土新线路基施工质量控制技术

It is not suitable for vegetation analysis with a united soil spectral line in the whole country.

不宜用全国统一的一条土壤光谱线来作植被分析。