quantitative precipitation 中文意思是什麼

quantitative precipitation 解釋
定量沉澱試驗
  • quantitative : adj 【數學】量的；定量的。 the quantitative limits that determine the qualities of things 決定事...
  • precipitation : n. 1. 猛然摔下，落下。2. 猛沖；急躁，輕率，魯莽。3. 【化學】沉澱（作用）；降雨（量）；（雨、雪等的）降落。
  1. A method of quantitative precipitation forecasts for short - range ensemble forecast is presented aiming at inability of ensemble average method to extreme weather event

    摘要針對短期集合預報中集合平均等方法對極端天氣事件預報能力低下的缺陷，提出一種定量降水預報集合方法，簡稱兩步法。
  2. By surveying the sample plot, the relations between the stabil ity of the mountai n slope of soil preparation for planting by using explosion and other factors s uch as precipitation, terrain ， were studied. by using the method of quantitative t heory i, the interrelation between the damaged degrees of soil preparation progra ms by using explosion in low mountain area with abundant precipitation and terrain factors was systematically analysed, and the mathematical models relate d were developed. the results show that the precipitation in early days and the m aximum precipitation per day are the primary factors causing the soil prepara tion program damaged. the main terrain factors of the mountain slope that affect the program stability are according to their importance, slope, position and dir ection. the suitable mountain slope for soil preparation by using explosion is th e slope of less than 25

    通過典型標準樣地調查資料，探討了造林爆破整地工程的坡地穩定性與降水、地形等因子的相互關系，應用數量化理論，對在有充分降水條件下的低山丘陵區的爆破整地工程損失程度與地形因子之間的關系進行了系統分析，並建立了相應的數學模型，研究指出，充分的前期降水和日最大降雨量是引起爆破整地工程損失的激發因素；影響爆破整地工程穩定性的主要地形因子是地面坡度，其次為坡位、坡向，實施爆破整地工程的地面坡度以不超過25為宜。
  3. Lai, senior scientific officer in charge of forecast systems development at the observatory, gave an invited lecture on " applications of nwp numerical weather prediction and radar - based qpf quantitative precipitation forecast techniques for flash flood and landslip warnings in hong kong " in the session on " emerging technology " on the first day of the workshop

    負責拓展天文臺預報系統的高級科學主任黎守德先生在工作坊首天的先進科技環節中發表了特邀演講，題目是數值天氣預報和以雷達為基礎的定量降雨預報技術在香港暴洪和山泥傾瀉警告的應用。
  4. In the study of quantitative forecast models, composition analysis for three different time series are firstly investigated by statistic test methods. the conclusions are as follows : there is no evident tendency for above three series, and evident periodicity exist only in precipitation series

    在定量預測模型研究中，先對三個不同系列進行時間系列的組成分析，結果表明：三個系列均無趨勢存在，降水量系列有明顯周期存在，但年最高潮位系列無周期。
  5. The effect of model horizontal resolution on quantitative precipitation forecast for meiyu front torrential rainfall

    模式水平解析度對梅雨鋒降水定量預報的影響
  6. Hourly rainfall information derived from weather radars and raingauges is routinely ingested into the model for more effective simulation of rain systems fig. 4, allowing forecasters to make useful reference of the quantitative precipitation forecasts and precipitation trends provided by objective model guidance

    運作后，天氣雷達及雨量計的每小時雨量分析數據定規地被放到模式內圖表4 ，讓模式更有效地模擬降雨系統的演變，為預報員提供極具參考價值的定量降雨預報和降雨趨勢的客觀指引。
  7. Heavily as - doped silicon substrates are adopted by many device manufactories because of higher as - doping density. therefore, quantitative determination of oxygen precipitation and induced - defects in heavily as - doped silicon is important to the realization of ig

    重摻砷硅襯底片正日益受到器件廠家的青睞，所以研究重摻砷硅單晶中的氧沉澱及誘生缺陷對實現重摻襯底的內吸除有重大意義。
  8. The paper ' s experiments also reveal that it is far beyond the need of improving objective and quantitative precipitation prediction to have only a mature mesoscale model, in effect, the temporal and spatial accuracy of data is crucial, and that radar dat a ' s 4d variational assimilation in mesoscale model is an efficient way to solve the problem of the temporal and spatial accuracy of data

    本文的試驗結果還表明：要想提高客觀定量的模式降水預報，僅有一個成熟的中尺度模式是不夠的，資料的時空精度至關重要，而多普勒天氣雷達資料在中尺度模式中的四維變分同化是解決資料時空精度問題的有效手段。
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