本底積累 的英文怎麼說

中文拼音 [běndejīlěi]
本底積累 英文
background buildup
  • 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
  • 底 : 底助詞（用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」）
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 累 : 累Ⅰ形容詞（疲勞） tired; fatigued; weary Ⅱ動詞1. （使疲勞; 使勞累） tire out; wear out 2. （操勞） work hard; toil
  • 積累 : 1. （逐漸聚集） accumulation; accumulate 2. [核子] build-up; 積累基金 accumulation fund
  1. Triassic - jurassic sedimentary sequence was a reformed basin. which is a set of coal - bearing sequence overlay by cenozoic red molasse. from 1993 to 2001, baolang and benbutu oil field, with an oil - bearing area of 26. 3 squre kilometer and proven reserves of 4172 + 104t, have been found. oil production of 23 + 104t p. a

    盆地自1993年9月開始規模性油氣勘探，到2001年底，發現並探明了寶浪、本布圖兩個油田，累計含油麵積26 . 3km ~ 2 ，探明油氣儲量4172 10 ~ 4t （油當量） ，建成原油生產能力23 10 ~ 4t ，取得了比較顯著的經濟效益。
  2. Samples for strontium isotopic screened were selected by way of the test of cathodoluminescence, observation of thin sections, and analysis of sr and mn. the mn / sr value of all samples presented in this paper are less than 2, and the cathodoluminescence is dull, however, the samples from the cambrian underwent diagenetic alteration to a certain degree, and the plotted points of the thickness and 87sr / 86sr value are somewhat discrete. the strontium isotope evolution curve drawn from the data with relatively low 87sr / 86sr value are consistent with other curves based on samples from different areas of the world, supporting the notion of global consistency of strontium isotope composition of marine carbonates

    根據鋸同位素地層學的基本原理，利用已有的鋸同位素演化曲線，筆者確定重慶秀山寒武系剖面寒武系底界、下一中寒武統界線和中一上寒武統界線都應適當下移；另外嘗試確定了重慶秀山寒武紀剖面一些關鍵點的年齡，累積厚度1380m處的年齡為503 ? 509ma ，累積厚度1900m處的年齡約為500ma ，這對秀山寒武系剖面下、中寒武統和中、上寒武統界線的確定具有參考價值。
  3. As the financial system reformation goes more further, the ccbs have no systematic advantages any more, meanwhile, the disadvantages like small - sized, weak bases, lack of capital and complex competition ability, especial the profit ability has became more and more obvious. according to the statistics offered by the china banking regulatory commission ( cbrc ), by the end of 2004. 11, the total assets of all the ccbs in china is 1. 9 trillion, and the equity is 693 billion. according to the five - category classification, the balance of non - performing loans ( npl ) is 9. 7 %, and the average capital adequacy ratio is 2. 7 %, while the average total assets is less than 0. 1 %, which is only 1 / 12 of american average level

    我國中小商業銀行的主力軍? ?城市商業銀行風風雨雨近十年，在過去的十年中，初步化解了多年積累的風險、在地方經濟發展中發揮了重要的作用;隨著金融體制改革的全面深化，城市商業銀行的體制、機制優勢逐漸與競爭對手同質化，規模小、底子薄、資本實力弱、綜合競爭能力差尤其是贏利能力弱的劣勢日益凸現，據銀行業監督管理委員會的統計，截止2005年11月，全國城市商業銀行資產總額為1 . 9萬億、所有權權益693億、按照貸款五級分類，不良貸款余額為1027億、平均不良貸款率為9 . 7 % 、平均資本充足率為2 . 7 % ，其中平均的總資產收益率不到0 . 1 %是美國平均水平的1 / 12 ，就是跟印度、馬來西亞等發展中國家比差距也不小，中小商業銀行的財務問題逐漸成為了其進一步發展的瓶頸，財務風險凸現，潛在的財務危機也日益加大。
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