This paper further discusses kinetic models describing the effect of pesticide concentration and temperature on the loss rate of pesticides in soil.
本文进一步讨论了可描述农药浓度和温度对土壤中农药消失速度影响的动力学模型。
Wide plastic film mulch has demonstrated obvious positive effect on soil temperature.
宽地膜覆盖对土壤温度有明显的正效应。
In order to study the effect of the soil freezing point on the calculation of frozen wall thickness, some models of the artificial ground freezing temperature field were established.
为了研究土层冻结温度对冻结壁厚度计算的影响，构建了考虑土层实际冻结温度的人工冻结温度场模型。
Due to the effect of water evaporation in dry climate, soil temperature at each point is lower than that of in humid climate.
干燥气候下，由于土壤水分的蒸发制冷作用，一天中土壤各点的温度低于湿润气候下相应各点的温度，土壤表层尤为明显。
The molluscicidal effect was increases with the soil moisture and the temperature.
实验表明密达杀钉螺效果有随泥土湿度和温度提高而增强的趋势；
The two kinds of clay soil, after soaked in the different solution, were experimented to study their mechanical effect under different temperature environment.
本文将这两种状态粘土浸泡不同溶液后进行试验研究，探讨不同温度环境下原状土和重塑土的力学效应。
The asphalt mixture's crack resistance at low temperature is one of the key pavement performances in perennially frozen soil zone, and aging procedure has important effect on it.
沥青混合料的低温抗裂性能是多年冻土地区沥青路面的关键路用性能之一，老化对其有着重要影响。
The problem of transmission of loaded contact frozen soil with creep effect in the temperature field is studied using critical boundary element method.
基于临界边界单元法，研究温度场中具有蠕变效应的冻土接触载荷传递问题。
Effect of temperature on the release of K, Ca, and Mg in soil was relatively small.
温度对土壤钾钙镁释放的影响相对较小。
So it has a great significance for arid land production to study the effect of water and temperature on the properties of soil and crops.
因此，研究水热条件对土壤、作物性状影响，对旱地农田生产有十分重要的意义。
By covering tea cutting stock with various plastic film and observing the effect of different soil-temperature atmospheric-temperature air-humidity on the rooting of tea cutting.
在扦插苗圃用不同颜色的塑料薄膜进行覆盖，观察地温、气温和空气湿度的变化对扦插苗发根的影响。
Soil water potential increased with the increase of the soil temperature and this showed that the effect of temperature on water potential of soil was positive.
随土壤温度升高土壤水势增大，显示温度对田间土壤水势的正效应，且高肥力的正效应大于低肥力。温度对小麦叶水势具有显著负效应，即小麦叶水势随气温升高而降低。
Steady-state wet soil experiments were carried out to study the effect of the soil humidity on the temperature and the capacity of heat exchanged.
土壤含水静态传热实验，目的在于探讨土壤含湿程度对传热能力的影响，以及地下含水程度对换热区域换热性能的影响。
The control method of the ground freezing effect to the surrounding soil is also discussed in the paper. At the same time, the distribution and variation law of temperature, stress and...
同时，现场实测所得温度、应力、位移场的分布与变化规律，对于今后冻结工程具有重要的指导意义。
The control method of the ground freezing effect to the surrounding soil is also discussed in the paper. At the same time, the distribution and variation law of temperature, stress and...
同时，现场实测所得温度、应力、位移场的分布与变化规律，对于今后冻结工程具有重要的指导意义。
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