In this paper, considering the problems of high temperature that may probably exist in tunnel construction, the earth temperature field of the tunnel is simulated with FEM.
针对隧道施工可能存在的热害问题 ,采用有限单元法模拟出隧道区域地温场 ,分析了隧道地温场特征 ,对隧道围岩岩温进行预测 ,对隧道区域地温进行分区。
The seasonal and daily changing laws of accumulated temperature,air temperature and earth temperature,the spatial distributing laws of air temperature and earth temperature,the relations between air temperature and earth temperature within greenhouse were studied.
对日光温室内的活动积温、气温、地温的季节变化、日变化,气、地温的空间分布规律,气、地温之间的关系进行了较为系统的研究;并对各季节日光温室内外气温的关系,日光温室内气温与时间的关系进行了回归相关分析,建立了相应的回归方程。
This essay has made a primary study on the relativity of body temperature of Bufo bufo and environmental factors based on air tempera-ture,earth temperature,relative air humidity etc,so as to provide some certain foundation for the protection of amphibious animals,in particularanura.
本文从气温、地温和空气相对湿度等方面,对大蟾蜍的体温与环境因子之间的相关关系进行了初步研究,以便对两栖动物,特别是无尾类的保护提供依据。
Thus during the calculation for geotemperature of unmeasured points,we carried out multivariate linear regression analysis for No.
因此在计算未测地温值时,首先将9煤层底板深度、温度、标高进行多元线性回归分析,利用多元回归关系式计算钻孔地温值,与实测值一起进行线性插值,绘制9煤层底板地温等值线图,并圈出正常温度及一、二级高温范围。
The paleo -geotemperature that Carboniferous went through at geologic history could not be too high and commonly was under120℃.
结合盆地地质情况,石炭系在地质历史上经历的古地温不会太高,一般没有超过120℃,所经历的最高地温时间是晚白垩世,大量有机质在这一时期进行生排烃,具有晚期成烃的特点。
Combining two test of subgrade enguieerings in expansive red soil and expansive rock along Nanning-Kunming Railway, and by means of field determination of water content,the paper explores laws of water content and its variation with depth in the soil and rock,and relationships between geotemperature and its variation and depth.
结合南昆铁路膨胀性红土和膨胀泥岩两处路基工程试验,通过现场含水量测试,本文探讨了岩土含水量及其变幅随深度变化的规律,以及地温及其变幅与深度的关系,初步确定广西膨胀岩土的气候影响层厚度为4m、剧烈影响层厚度为2。
Analysis of the effect of ground temperature air-conditioning on subsurface surroundings to Anyang;
安阳市地温空调对地下水环境影响浅析
Analyzing the effect of ground temperature on spontaneous combustion of coal;
地温在煤自燃过程中的作用分析
Analysis on Qidong ground temperature charaters and geology factors;
祁东井田地温特征及地质因素分析
Temporal and spatial variation and forecast of soil temperature in maize fields;
玉米田地温的时空变化特征及其预报
Characteristics of soil temperature in tropical seasonal rain forest in Xishuangbanna,Southwest China;
西双版纳热带季节雨林地温特征
Effect of soil temperature on several physiological indices of floral buds under protected cultivation of flat peach;
地温对设施桃花芽若干生理指标的影响
Coalbed Gas Seepage Equation Affected by In-situ Stress, Geothermal Temperature and Geo-electric Effect;
受地应力、地温和地电效应影响的煤层瓦斯渗流方程
On the basis of coal seam having outcrop of coal seam and outlet on ground,the method for calculating coalbed gas pressure from the one-dimensional stable gas flow equation by considering deeply the influence of in-situ stress gradient and geothermal temperature is presented.
对某矿井煤层瓦斯的理论计算和实测结果表明:煤层温度和地应力梯度变化对煤层瓦斯压力有较大影响,对于深部开采煤层和高温矿井,考虑地温和地应力梯度的影响,将使所确定的煤层瓦斯压力值更准确。
Considering deeply the influence of insitu stress and geothermal temperature on coalbed gas, it is put forward that the relation between coal permeability and effective stress as well as geothermal temperature and the onedimensional stable gas flow equation.
在考虑地应力和地温影响的基础上,提出了煤层瓦斯渗透率k(,θ)与平均应力和地温的关系及一维稳定流动的瓦斯渗流方程,并根据煤层在地表有无露头和通道的情况,导出了煤层瓦斯压力计算分析的解析式。
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