积雪可能对土壤日最高温、日最低温和日温差有较大影响。
The snow cover might affect the daily maximum ground temperature, daily minimum ground temperature and the daily range of the ground temperature.
沙丘表面日最高温出现在顶部，日最低温和日较差最大值出现在迎风坡。
The daily maximum surface temperature appears on the coping of the sand dune, the minimum temperature and the greatest diurnal temperature range appear on the windward slop.
无论整地与否，土壤表层的日最高温度、日最低温度和日平均温呈相似的季节变化规律。
Both the soil mean and extreme surface temperatures displayed similar seasonal change currents whether hathpace soil preparation or not.
实验结果表明，有机物覆盖使土壤的日最高温度和日平均温度降低，但却使土壤的日最低温度得以提高。
The experiment results showed that the daily maximum and daily mean value of soil temperature were decreased, the daily minimum of soil temperature was increased in comparison with control.
实验结果表明，有机物覆盖使土壤的日最高温度和日平均温度降低，但却使土壤的日最低温度得以提高。
The experiment results showed that the daily maximum and daily mean value of soil temperature were decreased, the daily minimum of soil temperature was increased in comparison with control.
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