decline of a well 中文意思是什麼

decline of a well 解釋
油井遞減
  • decline : vi 1 下傾,下降;跌落;歪斜;(樹枝等)下垂,(頭)低下。2 衰落,衰老。3 墮落,退步;落魄。4 接近...
  • of : OF =Old French 古法語。
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時,冠以不定冠詞主要表示類...
  • well : n 1 井。2 泉水;源頭,來源。3 坑,穴,凹處;【礦物】礦井,豎坑;【軍事】(地雷的)井坑;【建築】...
  1. Pilsenite is a rare mineral and its information is deficient. the first found pilsenite in china is in gaozhuang, henan province. pilsenite, associated with pyrrhotite, pyrite, hessite, gold, produced in pyrrhotite - polymetallic stage. three bismuth - tellurides produced in gaozhuang are well concordant with the standard pilsenite in composition, and other three are different from any of known bismuth - tellurium minerals. single crystal diffraction were made on a larger mineral grain of pilsenite. au growth and decline together with bi and te in ores and wall - rocks, which suggests that bi and te play a important role in migration and enrichment of au

    經電子探針分析,高莊金礦有多種鉍碲化物,有三粒礦物的成分與標準葉碲鉍礦完全一致。對一較大顆粒的葉碲鉍礦做了單晶x射線衍射分析。 au與bi在礦石和圍巖中的含量呈共消長關系, te與bi可能對au ag的遷移富集起了重要作用。
  2. On july 31, the new brunswick, n. j. - based company announced plans to cut its work force by up to 4 percent, or 4, 820 jobs, because of the stent decline, as well as slumping sales of a key drug and looming patent expirations

    7月31日,這個位於新澤西州新不倫瑞克的公司宣布,因為支架銷售的減少、一個關鍵藥物的銷售量降低和即將到來的藥物過期,公司計劃裁員4 ,也就是4820個職位。
  3. Traders said the decline was the result of other factors as well, including heavy selling of steel stocks and a fall in the dollar to its lowest against the yen in two weeks

    交易員表示,其它因素也造成了市場下跌,包括鋼鐵股遭大量拋售,以及美元對日元跌至兩周最低點。
  4. Indeed, they show no correlation with a whole range of factors that might reasonably be thought to improve well - being, such as a massive increase in leisure time, a tendency to live longer and a decline in gender inequality

    的確,這些數據並未顯示出與一系列顯然有望增進幸福的因素具有相關性,例如大幅增加休閑時間,預期壽命更長,以及性別不平等的縮小。
  5. " we are in the midst of an obesity epidemic in the united states " says barry levin of the veterans administration medical center in east orange n. j. " these new studies show that diets high in fat are a risk factor for not only heart disease hypertension and diabetes but for cognitive decline as well.

    美國新澤西州東奧林奇中老年人醫療管理中心巴里列文說: 「美國肥胖病人日益增多,這些研究成果提醒人們注意,食物中的高脂肪不僅僅是心臟病高血壓和糖尿病的元凶,而且是造成認知能力衰退的禍根。 」
  6. Well, my name is hondo ( phonetic ), president of ( inaudible ) university. to be quite frank, i have a feeling that a growing number of the japanese are concerned with the possibility for the very rapid decline of the u. s. dollar in the near future

    技術革新刺激經濟增長,但如果知識產權得不到應有的保護,革新將受到損害。日美在知識產權保護上曾進行過有效的合作我特此將這一合作經驗當作可效仿的典範向所有亞洲國家推薦。
  7. Dementia is a progressive disease of the brain. there is decline in cognitive and intellectual function such as memory, comprehension, learning capacity, the ability to think and calculate, as well as language and judgment. patients gradually deteriorate with impaired functioning in daily activities, some also with emotional and behavioural problems

    老年癡呆癥是因大腦神經細胞病變而引致大腦功能衰退的疾病,患者的記憶理解語言學習計算和判斷能力都會受影響,部分且會有情緒行為及感覺等方面的變化。
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