This instrument can measure soil thermal conductivity quickly with thermal needle method.
该仪器用热针法可快速测量土的热导率。
The inputs requisite for the computer simulation are weather data, soil thermal and hydraulic properties.
计算所需输入的量为气象因素,土壤温度和水力特性。
The testing system of soil thermal conductivity is designed according to the reverse solution of heat transfer model.
介绍了土壤热导率的测试方法,根据传热模型反解法设计了土壤热导率测试系统。
The results are of practical meaning to improve soil thermal regime and guide agricultural production in seasonal frozen districts.
研究结果对于改善季节性冻土区土壤热状况,指导农业生产具有实际意义。
Presented the principle, composition of soil thermal properties measure apparatus, pointing out its application scope and future prospects.
概述了岩土热物性测试仪的检测原理、结构构成及检测结果,并指出了该检测仪的应用推广前景。
The testing method of soil thermal conductivity is introduced. The testing system of soil thermal conductivity is designed according to the reverse solution of heat transfer model.
介绍了土壤热导率的测试方法,根据传热模型反解法设计了土壤热导率测试系统。
The clean soil after thermal desorption disposal can be used for earth levelling.
热脱附处理后的清洁土壤可以用于土地平整。
This paper focuses on the modeling of thermal inertia and land surface temperature using MODIS data and their applications in soil moisture and exergy exchange study.
本文针对MODIS数据进行地表温度和热惯量的建模研究以及基于上述模型的土壤水分和地气间热交换的研究。
The results reveal that the model depending on apparent thermal inertia and relative soil humidity can be used to monitor drought in the monitoring services by remote sensing.
结果表明:在实际的干旱遥感监测服务中,可以使用表观热惯量与土壤相对湿度建立的模型来监测地面旱情。
The results showed that the methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia, CWSI and vegetation index, are becoming mature.
以改进的热惯量法、作物缺水指数法和植被指数法等为主要代表的土壤水分遥感监测方法日臻成熟。
The thermal capacity is one of the important parameters to reflect the thermal property of soil.
土壤热容量是土壤热性质的重要参数之一。
The characteristic curves of soil freezing and thawing reflect the strength, thermal properties and water and solute transport regularity.
土壤冻融特征曲线是反映土壤冻融过程中的水、热、盐迁移规律以及冻土强度、冻土的热性质的重要参数。
Taking account of the economic and safety factors of various treatment techniques, it has been recommended that the dioxin contaminated soil would be treated by the indirect thermal desorption method.
通过经济及安全等方面的比选,采用非直接热力解吸法处理二恶英污染土。
The results show that the solar and thermal infrared transmittance of the cover and the proportion of soil surface occupied by vegeta (?) appear as the most influential parameters.
结果表明,影响最大的参数为温室覆盖材料对太阳辐射和热辐射的透射率以及作物占温室土壤表面积的比例。
The line source model, the simplified cylindrical source model and the two-dimensional numerical model were used to determine the thermal conductivity of underground soil.
本文用地源热泵地下换热器线热源模型、简化柱热源模型和二维瞬态数值传热模型对地下土壤导热系数分别进行了计算。
Environmental effect of city underlying cohesive soil can be summed up stress field effect, groundwater chemistry effect, thermal effect, electric effect, etc.
城市环境下粘性土环境效应通常可归纳为应力场效应、地下水水化学效应、热效应、电效应等方面。
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。
It's important to decide thermal parameters in simulating temperature field and analyzing stability of frozen soil roadbed.
在冻土路基温度场模拟和稳定性分析中,冻土路基热物性参数的取值是至关重要的。
Since the 16th order of Ministry of Water Resource was executed, the monitoring work of Soil and Water conservation on thermal electric generation project had been paying by all departments.
《开发建设项目水土保持设施验收管理办法》(水利部第16号令)颁布实施后,火力发电项目水土保持监测工作受到了相关部门的关注。
Heat transfer equation is a kind of basic mathematical-physical equation. The thermal diffusivity is an important thermal physical parameter for soil.
传热方程是一类常见的基本数学物理方程,热导率是土体重要的热物理参数。
Through the experiment with the circuits thermal drift, of TYZ-3 intelligent soil nutrition gauge, J-type field effect transistor(JFET) was found as the major cause of circuits thermal drift.
本文简要综述了国内外的电路温度补偿方法,对TYZ-3智能型土壤养分测试仪的温度漂移进行了试验研究。
This kind of difference in thermal state may result in asymmetric thermal regime in embankment, and underlying soil as well. As a result, possible unevenly transverse deformation may appear.
路基阴阳坡面热状况的差异会导致路基下伏土层温度场的不对称性,由此可能引起路基横向的不均匀变形。
Method 3: Adopt the high-temperature thermal desorption technology to dispose of this part of soil.
方式三:采用高温热脱附技术处理这部分土壤。
The information of ground thermal field and soil vertical zonality which differ with elevation is extracted by using the TM6 thermal infrared image to make the pseudo-color-equidensity slicing;
用TM6热红外图象作假彩色等密度分割处理,以提取随海而异的地面温度场和土壤类型垂直分带信息;
It has been proven that this soil can bring about better results in the thermal insulation for frozen ground...
初步证明,轻质土在冻土地基的隔热保温与台背填土的防冻胀方面效果比较明显。
It has been proven that this soil can bring about better results in the thermal insulation for frozen ground base and fr...
初步证明,轻质土在冻土地基的隔热保温与台背填土的防冻胀方面效果比较明显。
It has been proven that this soil can bring about better results in the thermal insulation for frozen ground base and frozen heaving...
初步证明,轻质土在冻土地基的隔热保温与台背填土的防冻胀方面效果比较明显。
Test results show that the thermal conductivity of PS reinforced soil is reduced; furthermore, the larger the concentration of PS is, the smaller the thermal conductivity of soil is.
结果表明,经PS材料加固后的土遗址土体具有热传导率减小的趋势,并且PS材料浓度越大,加固土体的热传导率越小。
Test results show that the thermal conductivity of PS reinforced soil is reduced; furthermore, the larger the concentration of PS is, the smaller the thermal conductivity of soil is.
结果表明,经PS材料加固后的土遗址土体具有热传导率减小的趋势,并且PS材料浓度越大,加固土体的热传导率越小。
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