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daily temperature difference
相关语句
  日温差
     If a high quality fiber(length≥27 mm) was targeted,the daily mean temperature(DMT) and minimum temperature(Tmin) during this period should be 21.3~29.7 and 10.7~21.3 ℃,respectively,and the daily temperature difference(DTD) should not be >15.2 ℃. Fiber length was the longest when the DMT was 25.4 ℃.
     若以获得长度≥27 mm的优质纤维为先决条件,则分别以铃期日均温21.3~29.7℃、最低气温10.7~21.3℃、最大日温差不超过15.2℃为宜,日均温为25.4℃时,纤维最长;
短句来源
     The rank of meteorological factors affecting boll weight was successively total sunlight hours (TSLH), total effective temperature accumulation above 15 (TETA15), and daily temperature difference (DTD).
     影响棉花铃重的关键气象因子贡献率由大到小依次为日照时数、≥15℃有效积温、日温差
短句来源
     Analysis on relationship between forest fire and five essential climate factors. showed that precipitation,hours of sunshine,rate of evaporation,days of continuous fair weather,daily temperature difference had close relation to,the occurance of forest fire.
     对森林火灾与5项气象要素之间关系的分析,阐明了森林火灾的发生与降水量、日照、水分蒸发量、连晴天数、日温差密切相关。
短句来源
     Taking the abuilding Gongboxia CFRD for example, aiming at the special atmosphere condition of the maximum daily temperature drop (daily temperature difference) for slabs in construction stage, the variation and distribution laws of thermal field and thermal stress for concrete slabs in construction stage are obtained under the condition of maximum daily temperature drop by simulating the construction process of slabs in real time, analyzing the thermal field and thermal stress of slabs.
     以在建的公伯峡水电站混凝土面板堆石坝为例,针对面板施工期发生日最大降温 日温差 这一特殊气候条件,实时模拟面板的施工过程,对面板的温度场和温度应力进行了仿真分析,获得了在发生日最大降温情况下混凝土面板温度场和温度应力的变化及分布规律.
短句来源
  日较差
     The daily average temperature and daily temperature difference were respectively 23.5 ℃ and 5.6℃ which were 0.6 ℃ and 0.3 ℃ respectively lower than those in the open area.
     ②果园内日平均气温及日较差依次为23.5℃和5.6℃,相应比空旷地的低0.6℃和0.3℃;
短句来源
     Although average daily temperature of float bed was 1.1 ℃ lower than that of soil bed covered with pine needles and re covered with plastic film,the latter’s daily temperature difference was higher,it reached 11 7 ℃,and it was unfavorable for seedling growth,time of seedling desired was delayed 7 days.
     与大棚外盖松针再盖地膜的土床比较 ,虽然漂浮床日均气温减少 1 1℃ ,但盖松针再盖地膜土床的地温日较差高于漂浮床 ,地膜内气温平均日较差高达 11 7℃ ,不利于烟苗生长 ,成苗期比漂浮育苗推迟 7d。
短句来源
     Based on the analysis of the climate data in recent 30 years in Shanghai,it is estimated that the maximum daily solar radiation,the maximum daily temperature difference in summer and the maximum daily temperature difference accord with the Gumbel I distribution,the minimum daily mean wind speed accords with the Normal distribution.
     根据上述环境气象参数的变化规律,在对上海地区最近30年的气象资料分析的基础上,确定了太阳辐射日最大值、夏季最大气温日较差、年最大气温日较差的概率分布接近极值I型分布,日平均风速最小值的概率分布接近正态分布。
短句来源
     The correlation index between protein content and sedimentation volume decreased with mean temperature and daily temperature difference increasing during grain filling.
     随着灌浆期日均温的升高以及日较差的增大,蛋白质含量与沉淀值的相关系数减小;
短句来源
     The highest temperature increment amplitude was less than that of the lowest temperature, which resulted in the diminishment of the daily temperature difference.
     最高温度增幅小于最低温度的增幅,导致日较差减小;
短句来源
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  “daily temperature difference”译为未确定词的双语例句
     It was positive correlated to daily temperature difference(r=0.61,P<0.01) and negative correlated to precipitation in different solar terms(r=-0.35,P<0.05).
     与气温较差呈正相关(r=0.61,P<0.01); 与不同节气降水量呈负相关(r=-0.35,P<0.05)。
短句来源
     The properties of urban “heat island” variation in Beijing and the correction role of urban “heat island” strength to every heating district and the preliminary results are given out according to the daily temperature difference between automatic meteorological station in Gongzhufen(representing for heating area) and Beijing Meteorological Station(representing for suburb area) during every heating period (Nov. to Mar.)
     利用公主坟自动气象站 (供热区 )和北京市观象台 (郊区 )间 1 997~ 2 0 0 1年 4个冬季逐月 ( 1 1月~ 3月 )逐日 4次气温差值 ,研究了城市热岛变化特征 ,结合其他研究提出了北京市各供热区城市热岛强度订正原则和初步结果。
短句来源
     The increased rate of annual minimum temperaturewas 1-4 times of that of annual maximum temperature,and the daily temperature difference decreased obviously.
     (10a)-1,年平均最低气温线性变化率为0.93℃.
短句来源
     【Methods】A retrospective study was carried out in 1183 UGB patients within recent 5 years. Relationship of UGB incidence with solar term alternation,average temperature,maximum temperature,minimum temperature,daily temperature difference,raining days and precipitation during different solar terms was investigated.
     【方法】选择近5年来UGB患者1 183例,统计各节气时的发病例数及不同节气平均气温、最高气温、最低气温、气温较差(24 h最高气温与最低气温之差)、雨日、降水量等数据,分析UGB发生与节气变更及不同节气平均气温、最高气温、最低气温、气温较差、雨日、降水量等气象因子之间的关系。
短句来源
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This paper discusses the natural geographical characteristics of China's northwestern district with emphasis laid on analyzing the variation rule of the value of the attenuation index n for storm intensity。It is shown through analysis that: 1.the value of n increases with the increase of temperature gradient; 2. the value of n_1 decreases with the increase of height above sea level; 3. that of n_2 increases with the increase or the average daily temperature differences in various localities. Inference...

This paper discusses the natural geographical characteristics of China's northwestern district with emphasis laid on analyzing the variation rule of the value of the attenuation index n for storm intensity。It is shown through analysis that: 1.the value of n increases with the increase of temperature gradient; 2. the value of n_1 decreases with the increase of height above sea level; 3. that of n_2 increases with the increase or the average daily temperature differences in various localities. Inference is then drawn on the characteristic that in Cnina's northwestern district, especially in sections of the ground surface in front of the mountains where sharp rise of temperature occurs, the rainfall is far less than other areas, but the storm intensity is very high in a short period of time. This characteristic is not to be overlooked in the calculation and design of storm rainfall and in the determination of bridge openings.

本文论述我国西北地区的自然地理特点,着重分析暴雨强度衰减指数n值的变化规律。通过分析得出:1.n值随温度梯度增大而增大;2.n_1值随海拔高度增高而变小;3.n_2值随各地气温平均日较差增大而增大。进而论证我国西北地区,尤其是山前下垫面易急剧增温的地段,其降雨量远比其他地区为小,但其短时段的暴雨强度却很大的特征。在计算设计暴雨和决定桥梁孔径时,不可忽视这一特点。

Analysis on relationship between forest fire and five essential climate factors.showed that precipitation,hours of sunshine,rate of evaporation,days of continuous fair weather,daily temperature difference had close relation to,the occurance of forest fire.

对森林火灾与5项气象要素之间关系的分析,阐明了森林火灾的发生与降水量、日照、水分蒸发量、连晴天数、日温差密切相关。

ntercropping experiments and surveying studies were conducted to observe the soil ecological effect of intercropping and its influence on growth of young citrus trees and on yield and fruit quality of productive citrus trees in newly planted and in productive citrus plantations located in the red soil hilly area of Juighua district, Zhejiang Province.The results showed that intercropping rye grass or Chinese milk vetch into newly planted citrus plantation could enhance the utilization rate of sun light, retard...

ntercropping experiments and surveying studies were conducted to observe the soil ecological effect of intercropping and its influence on growth of young citrus trees and on yield and fruit quality of productive citrus trees in newly planted and in productive citrus plantations located in the red soil hilly area of Juighua district, Zhejiang Province.The results showed that intercropping rye grass or Chinese milk vetch into newly planted citrus plantation could enhance the utilization rate of sun light, retard the reduction of soil temperature during autumn and winter and the increase of soil temperature during spring, narrow the range of daily temperature difference and be able to keep the soil warm in winter,decreruse soil and water erosion greatly under various conditions, but had some negative effects on the growth of summer hranches of the young citrus trees; and that long-term intercropping of Chinese milk vetch with productive citrus plantation could also enhance the utilization rate of sun light, maintain high fertilizer efficient, improve soil fertility significantly, increase fruit yield and improve the exterior quality of fruits. It has been proved that timely sowing.harvesting fertilizing and timely ploughing down proper amount of biomass are the important management techniques of enhancing the integrated efficiency of intercropping.

在浙江省金华地区新垦植的红壤幼龄桔园及盛产成龄桔园进行了间作试验和调查研究。结果表明,幼龄桔园间作黑麦草或紫云英,能提高光能利用率,具有延缓秋冬土壤降温和春季土壤升温、减小土壤日温差幅度和冬季保暖、降低水土流失量等生态效应,但对夏梢生长具有不良的影响;成龄桔园长期间作紫云英也具有提高光能利用率,维持较高的肥料养分效率,明显改善土壤肥力,提高产量和改善柑桔外观品质等多种效益。桔园间作牧草应结合柑桔生产的要求,抓住适时拌肥播种、及时收割施肥和适时适量归还土壤3个管理技术要点。

 
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