退化區間 的英文怎麼說

中文拼音 [tuìhuàqūjiān]
退化區間 英文
degenerated interval
  • 退 : 動詞1 （向後移動） retreat; draw back; move back 2 （使向後移動） cause to move back; remove; wit...
  • 區 : 區名詞（姓氏） a surname
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 退化 : become vestigial; degenerate; deteriorate; retrograde; devolution; retrogradation; retrogression;...
  1. On the basis of drawing lessons from the existing research results both at home and abroad, this paper observes the change law of the two financial indexes of nroa and croa from 1997 to 2001, studies the relations between the locations of listed companies and the m & a performance, between the structure of equity of listed companies and the m & a performance, between the industry nature of the listed companies and the m & a performance, between the type of m & a and the m & a performance, and then draws several conclusions that m & a performance is unsatisfactory on the whole, m & a performance of listed companies in eastern china is superior to that of the counterpart in middle or western china, m & a performance of listed companies that the country or the other corporations hold the most share of the listed companies is unsatisfactory on the whole, the growing or mature listed companies can achieve best m & a performance when they implement the m & a horizontally while the listed companies in declining phase may perform the conglomerate m & a the best

    在借鑒國內外已有的研究成果的基礎上，本文考察了並購上市公司從1997年到2001年五年時間內凈資產收益率和主營利潤率兩項財務指標的變化規律，研究了並購公司所在的區域與並購績效、並購公司的股權結構與並購績效、並購公司的產業性質與並購績效、並購類型與並購績效等方面的關系，得出了若干結論： 1 、並購績效從總體上來說是不理想的； 2 、東部上市公司的並購績效要優于中部和西部上市公司的並購績效； 3 、國家股或法人股是第一大股東的上市公司的並購績效不理想； 4 、處于成長性產業和成熟性產業的上市公司發生橫向並購績效最好，處于衰退性產業的上市公司發生混合併購績效最好。
  2. O " the genome research centre and its collaborators are already using the hapmap to look for genes for schizophrenia, diabetes, osteoporosis and lumbar disc degeneration in specific genomic regions. we are now planning to conduct genetic studies on a genome - wide scale for these diseases as well as others such as breast and colorectal cancers.

    -基因研究中心及一同合作的科研人員正利用hapmap尋找部分基因組區域內引致精神分裂癥、糖尿病、骨質疏鬆癥及椎間盤退化等疾病的基因。除此之外，我們正計劃就這些疾病作出全基因組的研究，有關研究還包括了其他病癥如乳癌、直腸癌等。
  3. Wuxi county is located in typically fragile ecological strip - - three gorges reservoir area and belongs to national ecological environment construction key region. based on soil and water conservation project in wuxi county this article designs the landscape health assessment system and analyses health classes of degraded ecosystem by applying fuzzy ahp method, discloses degraded characteristics in aspect of land use patterns in wuxi county contrasted with bishan county, puts forward ecological restoration models combined with soil and water conservation harnessing, analyses and compares soil fertility quality in biological communities of different ecological restoration succession phases and restoration measures

    本論文依託巫溪縣水土保持生態修復項目，運用模糊層次分析方法，進行退化生態系統的景觀健康評價體系設計與健康等級分析；通過對比研究巫溪縣與另一個生態修復試點縣? ?璧山縣的土地景觀空間格局分析，揭示巫溪縣土地利用格局上的退化特徵；提出與水土保持治理相結合起來的生態恢復模式；引用土壤肥力質量指數，對生態修復區不同生態恢復演替階段群落及不同時期坡改梯、休耕地與封山育林三項生態修復措施的土壤肥力質量分析與對比。
  4. Because of complex physiognomies and ecological environments, various kinds of wetland develop in sanggan river valley. wetland vegetations in the sanggan river valley, including the floristic diversity of wetland vegetation, the interspecific relationship of plant communities, the relationships between plant communities and environments were studied, respectively

    本文以山西桑乾河流域濕地植被為研究對象，對濕地植被的區系多樣性、植物群落的種間關系、植物群落與環境的生態關系以及濕地的退化和恢復等進行了研究。
  5. The results are the key proof for optimizing landscape pattern and carrying out the policies of regional sustainable development

    研究成果為進一步分析人口的分佈格局與人口數據空間化；實現生態退耕，區域景觀格局優化以及區域可持續發展提供重要的依據。
  6. Based on the color aerial photo and the field survey data, this paper analyze the information of various land use type change and spatial characteristics in yanan ecological construction demonstration area from 2000 to 2003 by rs, gis and statistics methods

    摘要以航片等資料為基礎，藉助遙感影像解譯、地理信息系統空間分析功能以及數理統計方法，分析了延安生態建設示範區2000 - 2003年間各土地利用類型的數量變化和空間特徵，並且首次引入退耕指數、退耕彈性系數等指標對退耕還林工作進行評價。
  7. The project is mostly implemented in the poor areas of western china in that poverty and environment degradation are interrelated closely. so the project is faced with the problem of developing economy and alleviating poverty as well as reconstructing ecological environment. how to utilize the chance of " reconverting cultivated land into forest and grassland " to promote poverty alleviated is the subject of this paper

    作為一項生態重建工程，由於貧困與環境退化之間的高度關聯性，使得「一退兩還」的實施地域更多的是在西部貧困地區，由而賦予了「一退兩還」以更多的功能，即在促使生態環境恢復的同時，也承擔著發展西部地區經濟、緩解退還地區貧困的歷史使命。
  8. Based on above - mentioned analysis, the strategy and measures to prevent the soil fertility quality degradation of artificial picea mature forest and improve the stand ecological environment were put forward, including the rational management of inter - cutting down and fostering after artificial picea forest matured. because conifer - hardwood forests generally contain more tree species than pure coniferous forest, and their structure also is more complex, forestation in subalpine of western sichuan should be conifer - hardwood forests

    林地土壤有機質主要來源於凋落物的分解，並受其分解速率的控制，解決當前人工成熟林地土壤退化的主要措施應為林地凋落物分解創造條件，即因地制宜地對成熟人工林進行間伐或輪伐，當前在該區域造林應避免營造針葉純林。
  9. As the bad sale of the zone - agents which is the only two of the emit company in inland fashion market in 2000, contravention hidden between two sides was deepen and broke out, which lead to the cooperation ' s stop and the companies " retreat but the emit company still hold the good prospect to the inland fashion market, and schedule selling companies " products to main cities again in a possibly short time

    2000年逸美時裝公司在內地女裝市場僅有的兩家區域代理商銷售業績惡化，激發了公司與區域代理商之間一直潛伏的矛盾。逸美時裝公司撤銷代理合作退出內地市場。然而，公司仍然看好這一龐大的女裝消費市場，計劃爭取在短期內重新將公司產品推廣至內地主要城市。
  10. As socialization degree rise, emeritus charge undertakes adjusting between the enterprise inside limits of city, county not only, and undertake adjusting between the area, transfer as a whole by city, county stage by stage provincial as a whole

    隨著社會化程度的提高，退休費用不僅在市、縣范圍內的企業之間進行調劑，而且在地區之間進行調劑，逐步由市、縣統籌過渡到省級統籌。
  11. With the decoupling average technique and high - temperature approximation, we obtain the graph of the system magnetization evolving, which clearly exhibit the critical slowing phenomena of xy model near the phase transition region

    運用退耦平均技術，在高溫近似下數值模擬得出的平均磁化強度的時間演化，清楚地展示了xy模型在相變發生區域內的臨界慢化現象。
  12. According to the rules and considerations which are based and taken into account in the practical work, this paper proposes a new model for distribution maintenance scheduling which intends to find the most economical maintenance schedule without violating any restrictions and also the paper makes a deep research of ga, sa and ts. by constructing two effective instructive rules which derive from the feature of distribution maintenance schedule and introducing ts into mutation operation of ga in the earlier generations, the proposed method improves the convergence of optimization and shortens the calculation time. the proposed model and method are applied to a practical system, and numerical results verify ' the correctness and validity of them

    本文結合實際電力調度計劃工作中檢修計劃的制定原則和所要考慮的各種因素，抽象出適合配電網檢修計劃優化的數學模型：對遺傳演算法、模擬退火演算法以及禁忌搜索演算法等多種演算法進行了研究和分析比較，針對遺傳演算法的不足提出了通過對實際問題的分析抽象出一定規則指導演算法在解空間進行搜索和兩階段變異運算元兩項改進措施，並應用於配電網檢修計劃優化，編制了相應的應用軟體；應用該軟體對我國南方某地區供電局某月的檢修計劃進行優化的結果表明，本文所提出的模型和改進的優化方法是正確和有效的。
  13. This part clarifies the concept and characteristics of anti - dumping administrative review, concerned provision of anti - dumping law of wto, eu and usa, differences of various anti - dumping administrative review, similarities and differences between anti - dumping administrative review and general administrative review, concerned provisions of chinese anti - dumping ordinance and its perfection. part iv, anti - dumping judicial review

    嘟退了行政復審的概念、特徵、 wto及歐美的相關規定、不同類型復審之間的區別並建議適當擴大復審范圍、簡化復審主體國家經貿委或依利害關系人的申請發起， 、行政復審與行政復議的異同， ，即由外經貿部依職權無需經商並獨立作出復審決定、制定有關第四部分司法審查程序。
  14. At the preliminary stage of burning the gas flows along the back surface of the submerged nozzle and no recirculation forms in the aft - end cavity. at the medium stage of burning a weak recirculation forms in the rear of aft - end cavity by the force of injection flow. at the end stage of burning the flow separates at the c ombustion channel and a strong vortex forms in the aft - end cavity

    實驗結果表明，在發動機工作過程中隨著燃面的退移，燃燒室尾部的流動會發生很大變化，初始時刻背壁區加質流沿噴管背壁進入噴管，背壁區沒有迴流形成；中間時刻在加質流的驅動下背壁區後部形成較弱的迴流；結束時刻氣流在燃燒室壁面分離，背壁區形成強烈的迴流。
  15. At present, local morphology was used to discriminate ferroelectric phase area and non - ferroelectric phase area, but once morphology variation of phase transformation was tiny, the ferroelectric phase area and non - ferroelectric phase area was hard to discriminate only from morphology view. however, the introduction of sndm can overcome this limitation, and visualize the investigation of annealing process. combining x - ray diffraction, atomic force microscopy ( afm ) with sndm, the phase transformation process of pzt thin films with different annealing time and of plt films with different annealing temperature were studied, respectively

    結合原子力顯微鏡（ afm ） 、 sndm 、 x射線衍射（ xrd ） ，通過對微區形貌、電容分佈變化和鐵電薄膜結晶情況的表徵和分析，研究了pzt鐵電薄膜和plt鐵電薄膜的晶化過程，分析了不同退火時間對pzt鐵電薄膜微結構，不同退火溫度對plt薄膜的微結構和微區極化分佈的影響，有效克服僅依據形貌特徵判定鐵電相與非鐵電相的局限性，實現鐵電薄膜微區晶化過程的可視化分析，豐富了晶化過程的研究方法。
  16. To analyze population proportion of income in land degradation poor - county, we estimate peasant per capita income population proportion block in ( 295 yuan, 625 yuan ). in shaanxi province, there are 183, 700 people shake off poverty, account for these poor county total 5. 5 % of population, 68

    通過對土地退化貧困縣的人口按收入的比例構成分析，本文估算出在農民人均收入在土地退化脫貧區間（ 295元， 625元）的人口比例，在陜西省是18 . 37萬人口脫貧，占這些貧困縣總人口的5 . 5 ，貧困人口的68 . 7 。
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