南京市生物气溶胶浓度垂直分布和日变化规律。
The vertical distribution and diurnal variation law of the bioaerosol concentration in Nanjing City.
分析了湍流尺度的日变化规律,给出了其频数分布。
The daily variations and probability of the inner and outer scale of turbulence were analyzed.
目的:揭示脑出血发病时间的季节周期性和日变化规律。
Objective: To explore the seasonal and circadian variation in the timing of cerebral hemorrhage.
高频返回散射电离图中最高观测频率、斜距的日变化规律;
Maximum observed frequency in HF backscatter ionogram and day variblelaw of slope distance.
二氧化硫、氯盐、硝酸盐与硫酸盐分别呈现不同的日变化规律;
The measured species, SO_2 , chloride, nitrate and sulfate showed different diumal variation patterns, suggesting different sources.
各树种在不同月份、不同天气状况下的蒸腾速率日变化规律不同。
Change regular of date transpiration rate of different tree species have obvious different under different month and climate.
海南岛热带山地雨林森林循环不同阶段斑块内光照与温度的日变化规律不同。
The daily change patterns of light and temperature in different patch types in the forest cycle in the tropical mountain rain forest were different.
结果表明:稻鸭复和生态系统中甲烷排放具有明显的日变化规律和季节变化规律。
The results showed that methane emission had obvious daily and seasonal variation law in rice-duck complex ecosystem.
对开花期香紫苏功能叶片的蒸腾作用、光合作用日变化规律以及二者与环境因子之间的相互作用进行了研究。
The changes of transpiration rate, net photosynthesis in a day and their relationship with various environmental factors were studied in this paper.
杨树人工林间作小麦与大田中小麦的蒸腾速率日变化规律均是单峰型,间作小麦蒸腾速率总体高于大田中小麦。
Day change of intercropping wheat's transpiration intensity and that of wheat in field is unimodal, and the anterior is stronger than the latter.
结果表明:水稻叶气温差在不同的土壤水分条件下表现出不同的日变化规律,较低的土壤水分导致了较高的叶气温差;
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.
主要研究成果如下: (1)不同树种光合生理过程日变化规律不同树木光合生理过程日变化规律即与树种特性有关也与土壤水分密切相关。
The next are the main results: (1)The diurnal change rule of the process of photosynthetic physiological of different trees has the connection with the characteristics of trees and soil moisture.
其中一个在7月11日发布在《自然地球科学》(Nature Geoscience)上,根据历年记录的变化数据和气候模型模拟出近50年来的海平面变化,以此预测未来的海平面变化规律。
One, published July 11 in Nature Geoscience predicts future patterns of sea-level rise using a combination of recorded changes and climate modeling to simulate the last 50 years of change.
并在考虑海冰中短期变化规律的基础上,对太阳短波辐射、净长波辐射及海洋热通量,提出以日平均量代替一个时间步长内的平均来进行处理的方法。
And the solar short wave radiation, net long wave radiation and ocean heat flux are all used with a daily mean for every time step based on the sea ice mid-short range variation characteristics.
各污染物的日变化有明显的变化规律。
利用上海11个气象站点近50年的雾日和霾日统计资料,从时间和空间两方面分析了上海雾、霾日数的气候特征和变化规律。
Based on the fog and haze data from 11 meteorological stations in Shanghai, the temporal and spatial climatic characteristics and change laws of fog and haze days in recent 50 years were analyzed.
由于温度具有热累积效应,持续高温日负荷的变化规律与普通气象条件下的变化规律有明显的区别。
And the load change under continuous days of high temperature is obviously different from what under normal high temperature due to the cumulative effect of heat.
各系统手术平均日药费随住院时间变化的规律性,提示手术病人药品费用的控制重点在于围手术期用药。
The regular pattern of daily medicine cost change showed that medicine cost control should be emphasized on the medicine use in perioperative period.
根据日照百分率日变程曲线的变化规律,对于日照百分率大于70%的地区,建议了一种新的日照百分率计算式。
According to the daily change law from curves for percentage insolation, this paper presents a new formula of the average insolation in the zones where the insolation is more than 70%.
本文通过对75个地面测站的地理位置、地形及几种气象要素的分析,找出了这些气象要素的日变化和季节变化规律。
This paper presents diurnal and seasonal variations of several meteorological elements in the tropics by examining local geographic circumstance and observation reports in 75 surface stations.
选择武汉市某一典型高层办公楼为研究对象,探索空调负荷设计日逐时变化规律。
Choose a typical high-rise office building in Wuhan as research object, hourly variety rules on typical day of air conditioning load is explored.
结果表明,夏玉米群体二氧化碳通量、二氧化碳浓度差及群体水分利用率存在明显的日、季节变化规律。
The result showed that the co 2 flux and co 2 concentration gradient as well as the water use efficiency of the summer corn community had distinct daily and seasonal change patterns.
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.
冠层上方和下方总的光合光量子通量密度具有明显的日变化和季节变化,并且冠层上下变化规律一致。
The total photosynthetic photon flux density above and below canopy has a significant diurnal and seasonal changes and the changes of the upper and lower canopy are consistent.
冠层上方和下方总的光合光量子通量密度具有明显的日变化和季节变化,并且冠层上下变化规律一致。
The total photosynthetic photon flux density above and below canopy has a significant diurnal and seasonal changes and the changes of the upper and lower canopy are consistent.
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