浅层土壤温度的变化可以指示活动层厚度变化。
Changes of shallow layer ground temperature can indicate the changes in active layer thickness.
土壤呼吸速率有明显的季节变化，其变化趋势基本与大气温度和土壤温度的变化趋势相同。
The soil respiration rates showed a seasonal variation for upland measured in Zigui, Three Gorges region. The soil respiration rates fluctuated with the soil and the atmospheric temperature.
根据蔬菜田土壤温度以及附近气象站气温观测资料，对广州地区蔬菜田土壤温度的变化特征及其预报模型进行了研究。
According to the observing data of soil temperature in vegetable field and nearby air temperature, dynamic of soil temperature in vegetable field and its forecasting model were studied in Guangzhou.
土壤温度成为影响土壤呼吸的昼夜变化主要环境因子。
Soil temperature was the mainly factor controlling the diurnal variation of soil respiration.
由于土壤温度的全年温度变化特性，地源热泵比空气源热泵具有更高的COP。
The COP of the ground source heat pump is higher than that of the air source heat pump because of the soil annual temperature change characteristics.
土壤温度和湿度的变化与降水变化对应良好。
The changes of the soil temperature and moisture fields are well corresponding to the changes of precipitation.
对土壤核心的物理分析显露在土壤温度和酸碱度上的重大变化在黄石公园发生了在地热土壤站点。
Physical analyses of soil cores revealed that significant variations in soil temperature and pH occurred at geothermal soil sites in Yellowstone National Park.
覆盖处理后土壤温度年变化较对照平稳，其各土层的温度日较差较小。
The annual variation of soil temperature under mulching changed more smoothly than that of the control (CK), so the differences among the soil layers were small.
严格用气象部门的观测方法 ，观测麦套春棉共生期间土壤温度的动态变化。
Strictly using meteorological observation method, dynamic changes of soil temperature in wheat sping cotton relay cropping system during theirs common growth period were studied.
林内外地表温度日变化明显，有一个明显的最高点，而其他深度的土壤温度，尤其是深层土壤温度变化则不明显。
The day change of soil surface temperature is obvious, having an obvious apogee, but the soil temperature of other depths, particularly the deep soil, temperature variety is not obvious.
研究了埋管出口流体温度、钻孔瞬时平均壁温、单位长度吸热量以及距钻孔一定距离处土壤温度分布随运行时间的变化规律。
Obtains the variety patterns of outlet water temperature, transient borehole wall temperature, heat exchange capacity per length and temperature distribution in certain distances from the pipe.
研究了埋管出口流体温度、钻孔瞬时平均壁温、单位长度吸热量以及距钻孔一定距离处土壤温度分布随运行时间的变化规律。
Obtains the variety patterns of outlet water temperature, transient borehole wall temperature, heat exchange capacity per length and temperature distribution in certain distances from the pipe.
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