农业气象灾害是造成农业生产不稳定的主要因素之一。
Agricultural meteorological disasters are the major factor that affected agriculture.
土壤水分测定是农业气象观测员的一项重要业务之一。
Measurement of soil moisture is one of important operation of agrometeorological observer.
将灰色系统理论引入到农业气象灾害的评价与预测中。
The grey system theory is introduced to the assessment and forecast of the agro-meteorological disasters.
统计预报方法是农业气象预报业务中常用的一种方法。
The statistic forecasting is a popular method in agrometeorological forecasting operation.
洪涝和湿害的农业气象指标用水分平衡旱涝指标来表示。
Water balance drought flood index is used as the agricultural meteorological index of flood and humidity harm.
分析霜冻气候规律,从农业气象角度提出防御冻害的措施。
According to the climatic regularity and principle of frost, some measures to prevent frost damage are proposed.
涝渍灾害是江淮地区农作物生育期间的主要农业气象灾害之一。
The waterlogging disaster is one of the main agro-meteorological disasters during crops growth period in the region of Jianghuai.
为淮北地区春季、初夏季节的农业气象干旱研究和预报提供了参考依据。
This is helpful for research and prediction of the agrometeorological drought during the spring and early summer in this area.
应用不同方法进行农业气象灾情评价时,常出现评价结果不一致的现象。
The assessment results were frequently inconsistent by using the different evaluation methods in the situation assessment of agro-meteorological disasters.
从系统设计思想、结构和功能等方面详细介绍了安徽省农业气象情报服务系统。
The design idea, structure and function of the agrometeorological service system of Anhui province are introduced.
干旱是华北平原最严重的农业气象灾害之一,是冬小麦产量稳定上升的重要限制因素。
Drought is one of the most serious agricultural meteorological disasters, and the main limiting factor for raising winter wheat yield in North China.
最后根据中国目前极端天气事件的农业气象服务存在的问题提出了未来服务的新思路。
At the last part of the thesis, new thoughts on future services are proposed to solve problems in agricultural meteorological services of extreme climate events at present.
对《基于GIS技术的安徽省重大农业气象灾害测评系统》的总体设计方法作了概要介绍。
This paper gives a brief introduction to the investigating system design for some main agrometeorological hazards of Anhui province based on GIS.
简介了安徽省级农业气象灾害测评专家系统的设计思想、知识库构建、推理机制及系统应用。
The designing thought, construction of knowledge base, reasoning mechanism and application of monitoring-assessing expert system for major agrometeorological disasters in Anhui Province are stated.
经过1997 ~ 1999年3年的业务应用,证明该系统在农业气象服务中实际应用效果明显。
During the operational application for 3 years from 1997 to 1999, it was proved that this system has evident effects in agrometeorological service.
人造卫星早已传达给我们这一信息(通过农业气象卫星和GPS):多余的食物可以让将近十亿人一年免于饥饿。
Satellites already deliver information (through agricultural weather satellites and the GPS system) that provides the extra margin of food that keeps nearly a billion people a year from starving.
结果显示传感器测量数据与烘干法测量数据相吻合,最大误差不超过2%,满足农业气象探测的要求。
Results show that data from the new sensor matches that from oven drying method, and the maximum error is less than 2%, which can meet the need of agrometeorological monitor.
从33个农业气象试验站土壤湿度实测资料出发,探讨了近20年黑龙江省土壤水储量变化趋势及时空特征。
The soil moisture data from 33 agro-meteorological stations are employed to investigate the linear trend of soil water storage of Heilongjiang Province, north of Northeast China in recent 20 years.
我们采用了数据挖掘的技术来处理范例获取的问题,从存储于农业气象数据库中的信息发现范例,以形成范例库。
We use data mining technique to tackle this case acquisition problem and discover cases from agriculture weather databases to establish case base.
山区气候资源的推算,开发和利用一直是山区气候研究的重点,也是近年来许多农业气象科研人员研究的重大课题。
Calculation or exploitation or apply of climatic resources have the most important situation in the mountain climatic research and in the agrometeorology field in the recent year.
同时研究也表明,运用风险预测方法甄选农业旱涝灾害指标是一种简单、快捷和有效的农业气象灾害指标挑选方法。
The method of selection agro-meteorology disaster index based on risk prediction was simple and convenient, which could recommend to a new method for selecting agro-meteorology index.
分析显示,在26种农业气象灾害中,有17种呈减少趋势,有9种呈增加趋势,但并不意味着气候变化对农业有利。
There were 17 disasters showed a decreasing trend and 9 disasters showed an increasing trend among all of 26 disasters. However, it was not meant that climate change benefited to agriculture.
利用1961 - 2004年湖北省71个气象台站实测气候资料,采用气候倾向率分析湖北省主要农业气象灾害的变化趋势。
Based on the meteorological data from 1961 to 2004 in the 71 stations in Hubei Province, the changes of the main agro-meteorological disasters were analyzed by using inclination rate analysis.
再把监测装置与PC微机通讯连接,可定期将气象数据送到PC微机的磁盘上并打印保存,以便随时为教学和科研提供所需农业气象数据。
When the monitoring device was connected with PC microcomputer, the data were instantly sent to PC's disk and printed out. The system could be used for teaching and scientific research purpose.
KilimoSalama在斯瓦希里语中是指“安全农业”,它综合利用移动电话和30个自动太阳能气象站为庄稼提供保险。
Kilimo Salama, which in Kiswahili means "safe farming", USES a combination of mobile phones and 30 automated solar-powered weather stations to provide crop insurance.
发布天气预报并为以下行业提供气象咨询服务,如航空,航海,农业和旅游业,以及公众。
Produce weather forecasts and provide weather consulting services for industries such as aviation, marine, agriculture and tourism, and to the general public.
发布天气预报并为以下行业提供气象咨询服务,如航空,航海,农业和旅游业,以及公众。
Produce weather forecasts and provide weather consulting services for industries such as aviation, marine, agriculture and tourism, and to the general public.
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