气象资料
- 与 气象资料 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to simulate the soil waterlogging status, the calculation of capillary rise from the water table and the functions of hydraulic conductivity characteristics were incorporated.
采用盆栽小麦水分试验资料验证了日蒸散量的模拟值,利用湖北荆州农业气象试验站和江苏金坛农业气象试验站的土壤水分历史资料对建立的模型进行了综合测试和验证,结果表明:蒸散量、地下水位和 0~ 5 0cm土壤含水量的模拟值与实测值具有较好的一致性,模型能可靠地预测多雨和渍水地区麦田土壤水分的变化动态
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The objectives of this study were to develop a wireless sensor network technologies for agrometeorological disaster early alarm system and processing system. In this study, the foehn with a high temperature and low humidity has been monitored. The wireless sensor acquisition module ZigBee has been used to monitor the climate conditions combined with a GPRS wireless transmission module to construct wireless disaster alarm sytem. Graphical programming computer software package LabVIEW 8.2 was used to develop the control and monitoring systems.
本论文研究目的旨在发展气象灾害预警及处理系统,以焚风灾害为研究对象,焚风为台湾农业气象灾害之ㄧ,每年发生次数频繁且不可预测,当焚风发生时,监控焚风产生的高温和低湿变化,透过ZigBee无线传输技术,可连结温湿度、光度及土壤含水率等感测器,并与GPRS模组结合,将资料即时传送至伺服平台,藉由LabVIEW程式监控环境变化,达到气象环境即时监测之目的。
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Based on the data of hydrography, measured waves, sediments, drilling Quanternary strata, microorganism, sporopllenin, landforms, climate and others in Zhoushan Islands channels, the strait channel effects are systematically studied.
本文根据舟山群岛峡道内分布于虾峙门、马岙、金塘水道和册子水道的水文泥沙实测资料,北仑港、野鸭山和虾峙门口门区的波浪观测资料,北仑电厂运煤码头前沿的第四纪地层钻孔资料、微体古生物鉴定和孢粉分析资料和虾峙门口门区5米浅钻资料,分布于金塘水道、册子水道、马岙三江口海域、虾峙门口门区和杭州湾南部的海底沉积物采样分析资料,册子水道东部野鸭山潮滩和马岙三江口潮滩的沉积物采样分析资料、潮滩地貌的踏勘资料、舟山群岛峡道地区的海图资料以及舟山群岛地区气象气候等其它资料,对舟山群岛峡道效应进行了综合性的系统研究。
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The study wanted to make clear the index of freeze injury to Lichi. Low temperature data of Fujian province recent years and now, information about freeze injury of lichi in survey and literature were gathered, refering to photo and corresponding low temperature data about five county in winter in 1999 that provided by guangxi research institute of meteorological disaster mitigation; by statistic methods dealing with above information gave the result on the extreme low temperature data gathering by thermometer screen and the freeze injury grade of lichi; correlation analysis on data of freeze injury and the extreme low temperature indicated that the temperature of no freeze injury and slight freeze injury and moderate freeze injury and serious freeze injury and most serious freeze injury is respectively -0.3℃ and -1.9℃ and -3.1℃ and -3.8℃ and -4.1℃; Difference of teperature between every freeze injury grade of lichi turned to disappear when grade increased.
为了弄清给荔枝树造成损害程度低温指标,收集了福建省近几年冬季考察的低温资料、荔枝树低温冻害调查资料和有关参考文献中记载的荔枝树冻害资料、同期的低温资料,参考广西壮族自治区气象减灾研究所1999—2000冬季5个县荔枝树冻害的照片资料和相对应的低温资料;经统计处理整理成同时同地荔枝树的冻害级别与百叶箱中的最低气温资料;据荔枝树的冻害资料和最低气温资料进行相关统计分析,经相关分析表明:它们可以用一元二次方程进行拟合;荔枝树的无冻害、轻冻害、中冻害、重冻害、严重冻害的最低气温分别为-0.3℃、-1.9℃、-3.1℃、-3.8℃、-4.1℃;荔枝树各个冻害级别之间温差随着冻害级别的提高而缩小。
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Key weather factor indices which influenced the occurrence degree of Heliothis armigera Hubner was obtained, and occurrence degree of 2nd, 3rd and 4th generations of Heliothis armigera Hubner was forecasted.
根据河南省新乡市1976~2005年的棉铃虫调查资料和气象数据,分析了影响2、3、4代棉铃虫发生的关键气象条件,得出了影响棉铃虫发生程度的关键气象因子指标,预测了2、3、4代棉铃虫的发生程度。
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But the basic results had inercommunity that both the precipitation of last summer and relative moistuer from September to October in last year, indicating that the increment of Larix leptolepis associated with precipitation and groud temperature of spring closely in the area.
创新点在于:本研究依据15株日本落叶松解析木资料及10项气象因子资料,采用逐步回归及关联度分析法较系统地探讨了影响豫西日本落叶松生长的气象因子,为日本落叶松引种、栽培及抚育管理提供重要依据。
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The effects of climate warming on plant phonological changes from 1983 to 2004 in Guangdong are studied by use of the plant phenological data and temperature data of 10 Agrometeorological stations in Guangdong of the same time. The models for relationship between phenological periods and temperature are constructed. The responses of the phenological period to climate change are analyzed.
根据广东省气象观测资料和10个农业气象观测站的物候观测资料,分析了1982~2004年温度变化对广东省木本植物物候变化的影响,并建立了物候期差异与温度之间的关系模式,分析了当前气候增暖背景下物候期对温度变化的响应关系。
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For strong convective weather , it classified all historical sample events into 4 weather patterns (like northwest , trough area ,west wind and southwest current), established 4 characteristic fields of 400hPa height of HLAFS , then according to the principle of the pattern match calculate and compare the real-time HLAFS forecast products-2-using the similar method inside the big and small key areas , establish forecast equation , finally gain conclusion .To duststrom weather, the historical samples were sorted into duststrom and severe duststrom types in 5 regions (they are whole area, west, central, middle-west and middle-east of Inner Mongolia ),moreover set up different sample databases about ECMWF fields (including 500hPa height, 850hPatemperature and sea-level pressure).In order to making duststrom forecast at different time level , we first filtered the real-time data by FAX data ,and then used the method of similar range degree to compare the historical data to the actual data of ECMWF .To precipitation weather ,they were divided into 2 types that suit or unsuit airplane artificial precipitation stimulation in line with their emergence time and district .The appropriate weather physical factors come from T106 were chosen to establish the artificial precipitation stimulation prediction model . In the actual application , we can get prediction result as long as use the real-time forecast data of T213 in the prediction model .
针对强对流天气将历史样本天气分为西北气流型、槽区型、西风气流型和西南气流型等4个类型,并建立其HLAFS资料400hPa四种特征场,按照模板匹配的原理,用相似分析方法在大、小两个关键区中对实时HLAFS预报产品进行计算、比较,再建立预报方程,得出结论;对沙尘暴天气将其按区域分为全区、西部、中部、中西部以及中东部5类,再按强弱分别分为强和一般2类,建立ECMWF的3个场(500hPa高度场、850hPa温度场和海平面气压场)的历史资料库,在用传真资料消空之后,用相似离度方法计算实时ECMWF资料,做出不同时次的预报;对降水天气按出现时间和区域分为适合和不适合飞机增雨作业2类,选择T106资料中恰当的气象物理量因子,用BP神经网络算法建立人工增雨降水预报模型,实际应用中将实时T213相关预报资料代入预报模型即可。
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Based on the real-time ground meteorological data file from regional automatic weather station, and "Ground meteorological observation data file and record sheet format", the data report making and sharing system of RAWS was developed by Delphi language in order to satisfy the practical needs of operational work in Liaoning province.
区域自动气象站资料报表制作与共享系统是根据我省业务工作的实际需要,使用Delphi语言为编程工具,以&地面气象观测数据文件和记录簿表格式&为标准,以区域自动气象站实时地面气象数据传输文件为基础资料而开发研制的。
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As the climatic data received and saved in the Climatic Data Office of NMIC(National Meteorological Information Center) in China,the global surface synoptic data are made up of 45 meteorological variables,4 times observations in term hour daily from approximately 6000 station...
利用2005年用于全球地面天气报资料接收、处理实时业务中的质量控制方法,对保存于国家气象信息中心气象资料室的全球地面天气报历史资料数据集进行了全面的质量检查,对原数据集中因解码而引起的比较明显的批量错误资料进行了修改,生成具有质量控制码的二版全球地面天气报历史资料数据集。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。