年累积日照时数为2903小时。
近年来夏季月平均日照时数在减少。
Monthly mean insolation hours have been decreasing in summer in recent years.
选择一个植树地点接收了6每天日照时数最少。
Select a planting site that receives a minimum of 6 hours of sunshine daily.
葡萄生长期对降水量、日照时数需求存在临界值。
The grape's demand for rainfall and lighting hours in its growth period exists critical value.
三门峡地区烤烟生育期的日照时数大于洛阳地区。
The sunshine durations during tobacco growth period in Sanmenxia were longer than those in Luoyang.
日照时数与降雨量对该地区小麦品质的影响不明显。
Sunshine hours and rainfall were not obviously correlated to wheat quality in this region.
在气候因素中，日照时数对发病和产量损失影响较大。
The factor of sunshine hours was more important to the occurrence of the disease than other climatic factors.
沉降值、降落值与此期间的平均日照时数均呈正相关。
A positive correlation existed between sedimentation value and average sunshine time in the period from heading to maturation.
烟霾日数、无霜期呈增加趋势，而日照时数为减少趋势。
The smoke days and the frost-free period increase, while sunshine hours decreased.
喜凉作物和喜温作物温度生长期日照时数均呈显著下降趋势；
The sunshine hours during the temperature-defined growth season of the crops decreased markedly;
温度、日照时数对棉花脱叶速度、脱叶率及吐絮率有一定影响。
The rate of shed leaves and boll open were influenced by temperature and sunlight hours.
另外，呼和浩特市雷暴日数、雾日数增加了，而日照时数在减少。
The number of thunderstorm day and the fog day was increased but the sunshine duration was decreased.
生育期内尤其在中后期日照时数迅速减少，不利于小麦发育成熟。
The rapid reduction of the sunshine hours, particularly in the late growing period, was not favorable for the maturity of the winter wheat.
表现为：在棉花生长季节光热资源充足、日照时数多、有效积温高，…
Expression is: Seasonal light grows to heat up resource in cotton earthnut duration of enough, sunshine accumulates Wen Gao more, effectively, …
突变分析表明，豫西烟区烤烟生育期的日照时数在1981年发生突变。
Mutation analysis showed that the saltation of sunshine durations at tobacco growth period in western Henan occurred in 1981.
辽宁省玉米气候产量主要受降水和日照时数的影响，不同地区影响效果不同。
The meteorological yield of maize in Liaoning Province was mainly affected by precipitation and sunshine duration, and different regions had different effects.
日照时数季节差异较为明显，趋势明显程度依次为冬季>夏季>秋季>春季；
The seasonal difference in sunshine duration was evident, and decreasing amplitude in season was winter, summer, autumn and spring in turn.
由于各配置模式在树高、行距的差异，日照时数在林内的空间分布不尽相同。
Differences on tree height and row space among the patterns results in different sunlight time in space.
该国还拥有一个温暖的天气几乎全年，比英国多一倍以上的日照时数温带气候。
The country also enjoys a temperate climate with warm weather almost all year round and more than twice as many hours of sunshine than the UK.
年日照时数异常偏多出现在1963、1971年，但从未出现过异常偏少年。
The annual sunshine hours were extremely excessive in 1963 or 1971, but never extremely deficient.
研究区气温、降水量、日照时数的变化趋势在空间分布上存在着一定的区域差异。
The trends of air temperature, precipitation and sunshine duration changes exhibited spatial variations over the research regions.
气象观测场周边环境的改变和人类活动对增温趋势和日照时数的减少有一定的影响。
The changing environment around the meteorological observing station and human activities also influenced the change of temperature and sunshine duration.
这里晴天多，阴天少，日照时数较高，冬春季多风大，蕴藏着丰富的光热、风能资源。
Sunny day here, and less cloudy, high sunshine hours, windy winter and spring, and is rich in solar thermal, wind energy resources.
通过分析全国日照时数表得出：开环系统在太阳能光伏工程中效率不高而并不适合采用。
The open system is not suitable for adoption in solar photovoltaic engineering because of its inefficiency through analyzing the national sunshine duration table.
在阴雨较少的情况下花期温度是影响繁殖率高低的主导因素，其次为日照时数和平均风速。
Under the conditions of less rainy days during the blooming period, the temperature is the main factor influencing the reproductive rate, then is the duration of day and the velocity of wind.
老城享有最辉煌的地点，在广泛的清扫曲线湾湖，还钟表最多的日照时数在瑞士的任何地方。
The old town enjoys the most glorious of locations, on a broad sweeping curve of a bay in the lake, and also clocks up the most sunshine hours of anywhere in Switzerland.
洱海水面蒸发随着总云量和相对湿度的增加而减小，随着平均风速和日照时数的增大而增大。
Evaporation from Erhai Lake decreases with the increase of total cloud cover and relative humidity, and it increases with the increase of mean wind speed and sunshine duration.
年、季日照时数减少与低云量增加关系密切，而冬季日照时数的减少还与水汽压的增加有关。
Annual and seasonal sunshine hours decreased with the increasing of low level cloud amount, and the reduction of sunshine hours increased along with vapor pressure in winter.
对猪巴氏杆菌病的发生与气候因素（温度、相对湿度、降雨量、日照时数）的相关性进行了分析研究。
The relativity of porcine pasteurelosis and climatic factors, which include temperature, relative humidity, rainfall and sunlight-time, were researched in the article.
对猪巴氏杆菌病的发生与气候因素（温度、相对湿度、降雨量、日照时数）的相关性进行了分析研究。
The relativity of porcine pasteurelosis and climatic factors, which include temperature, relative humidity, rainfall and sunlight-time, were researched in the article.
应用推荐