bulletin structure 中文意思是什麼

bulletin structure 解釋
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  • bulletin : n. 1. 告示;公告,公報;(學術團體等定期出版的)會刊。2. (關于要人的)病情公報。3. 新聞簡報。vt. 告示,揭示,用公報發表。
  • structure : n. 1. 構造,結構;組織;石理,石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】(直接經驗中顯現的)結構性,整體性;整體結構。adj. -d ,-less adj.
  1. Zheng chongzhi, sun miao, peng chen, yuan shengang, exhaustive generation of specific structures contained in generic structure, chinese science bulletin, 40 ( 1995 ), 1708 - 1712

    鄭崇直,孫苗,彭琛,袁身剛,族性結構中包孕的確定結構的窮舉生成,科學通報, 40 ( 1995 ) , 909 912
  2. On the base of the data ( 1961 - 2000 ) from 181 meteorological observation stations and national water resources bulletin, as well as related yearbooks, the current situation of water resources shortage and the severe situation of water resources of future are analysed, and the paper points out that reasonable adjustment of agricultural structure, enhance water using efficiency of agriculture is one of the important ways to lighten the shortage of water resources, realize the sustainable utilization of water resources, retard drying tendency and increase the anti - drought capability of agriculture

    本論文利用1961 - 2000年北方半乾旱區181個常規氣象站的氣象資料、 《中國水資源公報》資料和有關年鑒資料,分別從我國北方半乾旱區氣候變化規律和水資源演變規律與利用現狀出發,分析了半乾旱區水資源短缺的現狀和未來更加嚴峻的形勢,指出合理的調整農業結構,提高農業水分利用效率是解決半乾旱區水資源短缺,實現水資源可持續利用,減緩乾旱化趨勢,增加農業抗旱能力的重要途徑之一。
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