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天气因素的英文

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"天气因素"怎么读用"天气因素"造句

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  • weather factor

例句与用法

  • Dr . lee explained , " uv radiation comes from the sun and on reaching the earth after passing through the atmosphere , it may be modified by a number of weather factors
    李博士说:紫外线由太阳而来,在穿过大气到达地面时会受到很多天气因素影响,改变它的强度。
  • At last , based on the analysis of electric load , we build 24 - hour forecasting models according the type of the date and the weather . with all above the discussions , we build the software
    在对负荷变化规律分析的基础上提出了按日期类型分开建模的24小时预测模型,并对天气因素进行了有效处理。
  • Single exponent smoothness model fully embodies the characters of trend and cycle of the continuous varying power load , but it can not think about the effect of the weather elements carefully
    一次指数平滑模型充分体现了负荷连续变化的趋势性和周期性,但是没有详细考虑天气因素对负荷的影响。
  • Thus , while there are uncertainties in the accurate forecasting of weather elements such as clouds , rain , fog and haze , there are further uncertainties associated with where you are and how high
    因此,在使用紫外线指数预测的时候,除考虑包括云量云种臭氧雨雾烟霞等天气因素预报的不确定度,同时还要留意个人所处地点和高度可引致的变化。
  • This present thesis analyzes the characteristics of the load in - depth . and studies the factors which effect the precision of the load forecasting , such as the type of day , special holidays , all kind of weather factors and so on
    通过对电力系统负荷特性的认真深入分析,总结了影响短期负荷预测的各种因素如日类型、特殊节假日、各种天气因素等。
  • There are a lot of dangerous weather factors that influence civil flight safety . but in china , mainly there are four kinds of dangerous weather factors , such as low wind shear , thunderstorm , air turbulence , and precipitation
    影响航空运输安全的危险天气因素较多,而在我国航空运输中,低空风切变、雷暴、大气湍流和降水是主要影响飞行安全的危险天气。
  • By the means of integration of theory with practice , the way how the dangerous weather factors affect the flight safety and the way to deal with have also been analyzed . at last , this thesis analyzed the flight accident at wuhan on 22nd , june , 2000 . with synoptic chart , code , satellite nephogram , and radar chart , this thesis explained how the dangerous weather affects the aviation flight safety
    文章最后,采用系统分析方法,对2000年6月22日武汉空难事故产生的天气因素进行了综合分析,通过对事故发生期间的天气图、电码、卫星云图和雷达图进行系统分析,指出了造成这次事故存在的危险天气种类,它们的演变过程,对飞行安全的影响。
  • We have improved the properties in the application . it can make networks converge quickly into the global minimum at the large probability . in conclusion , focusing on the real conditions of power load in zhengzhou , we can offer short - term power load forecasting method which improve forecasting accuracy to be suitable for this area
    它对神经网络在实用中的性能作了改进,使网络能以较大的概率快速收敛到全局最小,预测精度在考虑了天气因素影响后有了较大程度的提高,经过对该地区电力系统短期负荷预测的应用可以得到符合要求的预测结果,表明组合预测模型能够在今后的实际工作中发挥作用。
  • This thesis discussed the affection of all kinds of components contingency and the components " position in the line and other factors on the evaluation of load point reliability index . this thesis adopts a integrative method to deal with simple or complex distribution network with the system ' s practical operation characteristics and the results of the example reveal that it is feasible . the key to study the economics of power system reliability is outage costs
    在定量评估负荷点或系统可靠性指标的研究中,本文较全面地分析了各元件故障和元件在线路中的位置以及计划检修、临时停电、天气因素、负荷转移等因素对估算负荷点可靠性指标的影响;研究了现有的可靠性评估模型,结合城市电网的实际运行特点,采用一种综合的方法估算辐射型电网的可靠性指标,算例结果表明它是有效可行的。
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