肥達反應 的英文怎麼說

中文拼音 [fǎnyīng]
肥達反應 英文
widal reaction
  • : Ⅰ名詞1 (肥料) fertilizer; manure 2 (姓氏) a surname Ⅱ動詞1 (使肥沃) fertilize 2 (由不正當...
  • : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  1. In the first part of paper, we introduce the appliance of doppler weather radar in meteorological work in the near future, and simply enumerate all kinds of adjoint methods to retrieve data of radar. in the second part of paper, we choice some methods that are usually used domestically and overseas, compare excellence and flaw of the methods by using data of simulate wind field, analyze synthetically the precision of simulate result, the length of retrieval time and the structure of data distributing, lastly decide to regard ameliorated quasi - 4d adjoint method as retrieval technology in the paper. in the third part of paper, we retrieve the data of single doppler weather radar in hefei, anhui province, then calculate 3d wind field, streamline field, divergence, vorticity, helicity, moisture flux, divergence of moisture flux and potential vorticity from the result of retrieval

    文中第一部分對近年來多普勒天氣雷在氣象工作中的用作了介紹,同時簡單的羅列了演雷資料的各種變分方法;接下來在第二部分選取了幾種國內外常用的演方法,利用模擬的風場資料比較各種方法的優缺點,從模擬結果的精度、演時間的長短、資料的分佈結構上綜合分析,最後決定將已做改進的準四維變分分析方法作為本文的演工具;第三部分就是演安徽合多普勒天氣雷資料,然後由演得出的風場計算了各個時間各個層次的三維風速、流場、散度、渦度、螺旋度、水汽通量、水汽通量散度和位渦。
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