solution heat

To determine extent of the effect of groundwater advection on U-type vertical underground heat exchangers, based on a mathematics model considering thermal conduction and groundwater advection, utilizes an overall solution to obtain the whole temperature field including fluid in pipe, pipe wall and surrounding soil.

为确定地下水渗流对U型地下埋管换热器的影响，基于热渗耦合作用下的数学模型，采用整体求解方法求得管内流体、地下埋管换热器及周围土壤的温度场数值解。

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The results of experiment are in a good accordance with the simulation results, thus verify the heat transfer law described by the analytical solution of the coupled thermal conduction and groundwater advection model of buried pipe.

研究得到的实验结果与数值模拟结果具有良好的吻合性，从而验证了地埋管热渗耦合模型的解析解所描述的热量传递规律。

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Based on the analytical solution of heat conduction equation, an equation of temperature wave of the type of Fourier series was derived to predict the response of temperature at variable depths to ground surface condition.

通过热传导方程对土壤中的传热过程进行分析，得到傅立叶级数表示的温度波方程，用于预测不同深度土壤响应地表条件而产生的温度变化。

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An analytical solution and T can be for the case of constant or mean heat capacity.

对常数热容或平均热容,还可求出分析解.

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The major experimental conclusions include: The temperature distribution and heat diffuse of solution can be truly reflected by infrared thermal image, which is valuable for the analysis of thermal circumstance of laser assisted etching;

主要实验结论包括：红外灰度图可真实反映溶液的温度分布和热对流情况，为激光化学刻蚀的热环境分析提供有价值的红外监测数据；

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The effect of a solution heat exchanger on the enthalpy COP is also discussed.

另外,分析了溶液换热器的换热效率对吸收式热转换器系统性能系数的影响.

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Its solution is to shunt heat to muscles encircling the eyes.

解决办法是把热量分流到眼睛周围的肌肉上.

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Assumption uniform sectional temperature and empirical formula elevated temperature in large space fire boundary condition the temperature-time curve of steel member can be derived from the solution of heat equilibrium equation which bases on the lumped differential formulation.

假定钢构件截面温度均匀分布，将高大空间建筑火灾中的实用空气升温曲线作为构件升温边界条件，对集总热容法建立的热平衡方程求解，得出钢构件在火灾下的温度-时间曲线。

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The content of δ phase increases with increasing time of solution heat treatment.

随着固溶处理的时间增加，合金内δ相的含量在增加。

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The experimental results show that a singlephase austenitic structure and a excellent pitting corrosion resistance are obtained after solution heat treatment at 1050 ℃ for 2h.

试验结果表明，该钢经1050℃保温2h固溶处理后，可得到单相的奥氏体组织，具有良好的抗点蚀性能。

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The paper explains the binocular structural of the steam heated lithium bromide absorption refrigerator through a case and shows the structure drawings of the upper cylinder, the lower cylinder and solution heat exchanger.

针对蒸汽型溴化锂吸收式制冷机的双筒结构作了算例说明，绘制出蒸汽型溴化锂吸收式制冷机的上筒、下筒和溶液热交换器图。

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The numerical results show excellent agreement with the analytical solution to flame structure when the effect of heat release due to chemical reaction and the change of density are not to be considered.

当不考虑释热引起密度变化时，数值解与相应的解析解符合较好。

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The cutting performances of saw blade by solution and non solution heat treating were determined.

对比测定了经固溶处理和未经固溶处理锯条的锯切性能.

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