• Using the modified MASS model and terrain data of Liaoning, the effect of terrain on diurnal variation of the wind field in the ground layer is simulated.

    利用修改Mass模式辽宁地区地形资料模拟了地形加热作用对辽宁地区近地层变化的影响。

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  • The sidereal diurnal variation of cosmic ray ties up with the most basic and important problem in cosmic ray physics such as the origin, propagation and the acceleration mechanisms of cosmic ray.

    宇宙线恒星变化紧密联系于宇宙线的起源、其传播途径性质,以及宇宙线加速机制宇宙线物理基本重大问题

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  • The diurnal variation of concentration of background desert aerosol is mainly controlled by air disperse dilution.

    背景沙漠气溶胶浓度变化主要大气扩散稀释能力控制

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  • Soil temperature was the mainly factor controlling the diurnal variation of soil respiration.

    土壤温度成为影响土壤呼吸的昼夜变化主要环境因子

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  • The results show that the diurnal variation of leaf-air temperature difference varies under different soil moisture conditions, the low soil moisture results in large leaf-air temperature difference.

    结果表明:水稻气温差在不同土壤水分条件下表现出不同变化规律较低的土壤水分导致了较高的叶气温

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  • PURPOSE: To determine diurnal variation of tear menisci around upper and lower eyelids in normal subjects.

    目的确定正常个体上下眼睑周围河凹面昼夜变化

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  • The vertical distribution and diurnal variation law of the bioaerosol concentration in Nanjing City.

    南京市生物气溶胶浓度垂直分布变化规律

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  • The emission flux of isoprene in the rubber trees in wet season showed an obvious diurnal variation, and the clouds and precipitation could evidently decrease the emission flux of isoprene.

    研究表明,该地区人工橡胶林异二烯排放明显变化云和降水可以明显减小异戊二烯排放。

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  • The results show that the size distribution, diurnal variation, daily variation of atmospheric aerosols have a good relation to relative humidity and Richardson number.

    研究结果表明气溶胶浓度分布存在明显变化逐日变化,并很大程度上受空气相对湿度理查森数影响。

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  • Physical-chemical characteristics of the Bitang karst Spring show diurnal and lunar variation.

    碧潭泉水物理化学特征呈现日动态变化动态变化

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  • The diurnal variation of Pn in hebei-walnut was influenced by light intensity, leaf temperature and intercellular CO2 concentration.

    影响河北核桃净光合速率变化主要因子光合有效辐射、叶片温度胞间CO_2浓度

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  • The impact of the diurnal variation of the surface heating in the Tibetan Plateau on the circulation over the Asian monsoon region is analyzed using the twice daily NCEP data from 1982 to 1996.

    利用1982 ~ 1996年每天两次NCEP分析资料研究青藏高原地面加热变化亚洲季风区环流影响

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  • The diurnal variation of E layer is relatively smooth.

    电离层E变化相对平缓

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  • To explore the regularity of diurnal variation of height.

    探讨身高日间变化规律

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  • Thunderstorms mainly occur in summer with obvious diurnal variation.

    雷暴主要发生夏季明显的变化

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  • The selection of base value is critical to the geomagnetic diurnal variation correction in Marine magnetic survey.

    地磁选取海洋磁力测量地磁日变改正重要内容

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  • The result showed that the diurnal variation of temperature, irradiation intensity, net radiation as a curve in cotton canopy of two irrigation ways.

    结果表明两种灌溉方式下棉花冠层温度光照强度辐射变化曲线均呈单峰线;

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  • The diurnal variation of light intensity, temperature showed relatively lower in the early morning and evening, and higher in the midday, while the relative humidity showed the reverse change trend.

    南方日光温室光照强度温度变化呈现早晨傍晚中午趋势,湿度则相反的趋势。

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  • Finally, the relationship between the turbulent heat and momentum exchange coefficient and the diurnal variation of the Richardson number is discussed.

    文中还湍流热量交换系数、湍流动量交换系数理查孙数变化关系进行了讨论。

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  • The variation curve of diurnal water consumption is just like a parabola.

    耗水量强度变化曲线抛物线状。

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  • While female display, more rates than male with the symptoms of attempted suicide, psychic anxiety, somatic anxiety, general somatic symptoms, diurnal variation.

    女性患者在自杀意念、精神性焦虑躯体性焦虑、全身疲乏、晨夜夕轻症状出现频率多于男性,但无统计差异

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  • For homogeneous sandy loam soil, the diurnal variation amplitude of soil heat flux is very large, indicating the vertical heat exchanged is very strong.

    对于土质均匀土壤土壤通量变化振幅最大,土壤的垂直热量交换最剧烈

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  • The diurnal variation of WUE, Gs and Trwas similar between color-leafed and opposite green-leafed varieties from spring to autumn;

    红叶桃和紫叶李绿叶品种水分利用效率气孔导度和蒸腾速率日变化趋势均相近

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  • The diurnal variation of atmospheric DMS was discussed in paper.

    文中还初步探讨大气dms变化情况。

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  • The diurnal variation of average PAR transmittance was greater at noon than in the morning and afternoon.

    平均PAR透光变化表现为早晚低,中午较高;

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  • The typical diurnal variation characteristic of SO2 concentration, the main source and the meteorological factors that influence the pollutants were analyzed.

    并对SO2典型变化趋势主要污染源以及气象条件污染物浓度分布影响进行了分析。

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  • Results showed that concentrations of CO and CO_2 in winter were higher than them in summer, and they had a similar diurnal variation trend.

    研究结果表明,这两种气体冬季浓度值明显高于夏季浓度值,并且具有类似的变化趋势,基本趋势表现为白天低、夜间高。

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  • Results showed that concentrations of CO and CO_2 in winter were higher than them in summer, and they had a similar diurnal variation trend.

    研究结果表明,这两种气体冬季浓度值明显高于夏季浓度值,并且具有类似的变化趋势,基本趋势表现为白天低、夜间高。

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