根系擴張 的英文怎麼說

中文拼音 [gēnkuòzhāng]
根系擴張 英文
root expansion
  • : Ⅰ名詞1 (植物的營養器官) root (of a plant) 2 (比喻子孫後代) descendants; posterity 3 [數學] ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 動詞(擴大) expand; enlarge; extend
  • : Ⅰ動詞1 [書面語] (給弓或樂器上弦) fix (a bowstring); string (a musical instrument) 2 (分開;...
  • 根系 : [植物學] root system; radication descending axis
  1. First, a simple discussion for the mechanism about electrostatic atomization of the liquids has been given ; then the paper theoretically analyzed waving course, liquid drop producing course, and the liquid drop diffusing course in electrostatics atomization process., gave an analysis about the methods about carrying charges to the liquid drop, and analyzed that liquid with high electrical conductivity can be carried charges and atomized by electric field, while the isolated liquid with low electrical conductivity can be charged fully with the soakage electrode and inducing charge methods. at last the paper designed and configured the experimental equipment, conducted the atomization experiment to the three liquid medium - kerosene, emulsifier and alcohol under the same environment, handled the experimental results, then summarized the relationship between liquid electrostatic atomization effect and liquid surface tension, electronic conductivity and viscosity, along with the influence of voltage to electrostatic atomization and so on, found out the liquid atomization rule in high voltage electrostatic field

    首先,對液體介質的靜電霧化機理作了初步的探討,理論上分析了液體霧化過程中射流區、波紋區、霧滴區和霧滴散區;然後對液體荷電方法進行了研究分析,對于高電導率的液體,場致荷電和接觸荷電可以使其霧化,而對于電導率較低的絕緣液體,需用浸潤電極荷電和感應荷電方法使其充分帶電;最後,據前面的研究分析,設計和組裝試驗裝置,在同一環境下對煤油、乳化劑、酒精三種不同液體介質進行高壓靜電霧化試驗,並對試驗結果進行分析處理,總結出液體靜電霧化與液體表面力、電導率和粘度的關及電壓對液體靜電霧化的影響等,得出高壓靜電場中液體霧化的一般規律。
  2. To overcome the shortcomings of differential geometry method in the respect of invertibility and dynamic state feedback, this paper discuss algebra control method. combining linear algebra with dynamic expansion, one method can decouple the nonlinearity through construct the root of nonlinear system by dynamic expanding

    一種方法是採用線性代數理論與動態演算法相結合來對非線性統進行解耦分析,通過運用動態演算法來構造非線性統的而達到對非線性統解耦控制的目的。
  3. Abstract : biological invasions are a continuous feature of a non - equilibrium world, ever more so as a result of accidental and deliberate introductions by mankind. while many of these introductions are apparently harmless, others have significant consequences for organisms native to the invaded range, and entire communities may be affected. here we provide a survey of common models of range expansion, and outline the consequences these models have for patterns in genetic diversity and population structure. we describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion. we summarise a growing range of population genetic techniques that allow large changes in population size ( bottlenecks and population expansions ) to be inferred over a range of timescales. finally, we illustrate some of the approaches described using data for a suite of invasions by oak gallwasps ( hymenoptera, cynipidae, cynipini ) in europe. we show that over timescales ranging from 500 10000 years, allele frequency data for polymorphic allozymes reveal ( a ) a consistent loss of genetic diversity along invasion routes, confirming the role of glacial refugia as centres of genetic diversity over these timescales, and ( b ) that populations in the invaded range are more subdivided genetically than those in the native range of each species. this spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants

    文摘:生物入侵是不均衡世界的一個永恆話題,尤其是當人類有意或無意地引入物種后.很多引入顯然是無害的,但另外一些則有著嚴重的後果,會給入侵地的生物以至於整個生物群落造成影響.本文總結了分佈區的常見模式,概述了它們對遺傳多樣性和種群結構式樣所造成的影響.描述了如何據以一批遺傳標記所得到的遺傳多樣性式樣來推斷入侵途徑,來揭示伴隨選擇和漂變在形成種群遺傳樣式中的作用.本文對日益增多的群體遺傳學方法進行了總結,這些技術可以用來在不同的時間尺度上推斷種群規模所發生的巨大變化(瓶頸效應及種群) .最後,我們以歐洲櫟癭蜂(膜翅目,癭蜂科,癭蜂族)一列入侵的數據為例對一些方法進行了說明.從500 10000年的時間尺度上,多態的等位酶位點上等位基因頻率的數據表明: 1 )遺傳多樣性沿入侵路線呈不斷下降的趨勢,支持了冰河期避難所作為遺傳多樣性中心的作用; 2 )入侵地區的種群與該物種原產地的種群相比,遺傳上的分化更為強烈.這種種群結構在空間上的變異可能是被櫟癭蜂開發的資源尤其是櫟樹寄主在斑塊上出現變異的反映
  4. In the light of tectonic evolution stage and metallogenesis, these metallogenic system ( assemblage ) could be classified as follows : ( 1 ) the pre - divergent metallogenic system in the southwest margin of north china paleocontinent in the archean - meso proterozoic : dongdashan iron, jinchuan nickel - copper. ( 2 ) the divergent metallogenic system in the northern margin of the qaidam paleoplate in the middle - late proterozoic : huashugou - liugouxia iron. ( 3 ) the metallogenic system in the active margin in the early paleozoic : the metallogenic assemblage in the island arc - rift in the early stage ( baiyinchang - qingshuigou copper - polymetallic ) ; the metallogenic assemblage in island arc in the middle - late stage ( honggou - jiaolongzhang copper - polymetallic ) ; the back - arc extensional basin ( zhuzhuiyaba - jiugequan - shijuli copper ) ; the metallogenic assemblage in connection with subduction and magmatic - hydatogenesis ( taergou - xiaoliugou wolfram ; huashugou - liugouxia copper ; dadonggou - diaodaban lead - zinc ) ; the metallogenic assemblage is related to the oceanic crustal shards ( dadaoerji chromite ; yushigou chromite ). ( 4 ) the metallogenic system has something to do with collision - type orogeny : the metallogenic assemblage in foreland basin ( tianlu copper ) ; the metallogenic assemblage with the intracontinental orogeny and ductile shear ( hanshan - yingzhuishan gold )

    據構造發展階段和成礦作用特點,確定本區成礦統及組合如下: ( 1 )華北板塊西南邊緣太古宙中元古代裂解期前成礦統:東大山鐵成礦組合,金川鎳銅成礦組合; ( 2 )柴達木板塊北緣中、新元古代裂解成礦統:樺樹溝柳溝峽鐵成礦組合; ( 3 )加里東期活動大陸邊緣成礦統:早期島弧裂谷成礦組合(白銀廠清水溝銅及多金屬成礦組合) ,中、晚期島弧成礦組合(紅溝蛟龍掌銅及多金屬成礦組合) ,弧后盆地成礦組合(豬咀啞巴九個泉石居里銅及多金屬成礦組合) ,與俯沖作用有關的巖漿熱液成礦組合(塔爾溝小柳溝鎢成礦組合,樺樹溝柳溝峽銅成礦組合,大東溝吊大坂鉛鋅成礦組合) ,洋殼殘片成礦組合(大道爾吉鉻成礦組合,玉石溝鉻成礦組合) ; ( 4 )碰撞造山成礦統:前陸盆地成礦組合(天鹿銅成礦組合) ,陸內造山韌性剪切成礦組合(寒山鷹咀山金成礦組合) 。
  5. The main content of this paper is the cohomologies and extensions over triangular hopf algebra. according to [ l ], we consider the cohomologies and extensions and then the relationships between them in the category of the modules of triangular hopf algebra h. and the category is a symmetry monoidal category

    論文主要考慮的內容是上同調與據文獻[ 1 ] ,具體的考慮作為對稱的monoidal范疇的三角hopf代數h的模範疇的上同調與及它們之間的關
  6. But by absorbing the reasonable viewpoint of eliminating the fact / value dichotomy, going in line with the standard of rational acceptability extended by humans ' ecological practice and being based on the analysis of the complex relations of fact and value in life community, rather than by following the traditional deductive model of justification we can create a way of justification with nonlinear thinking and integrative arguments, and thus we can not only avoid " the naturalistic fallacy ", but also put forward a non - logical justification for ecological ethics

    但通過吸納社會領域消解事實與價值絕對二分的合理主,並據人類生態實踐而展道德論證的可合理接受性標準,在分析生命共同體中事實與價值的復雜關的基礎上,創設一種非線性思維的綜合論述的證明方式,而不是沿用傳統的演繹模型的證明方式,就既可以避免「自然主義謬誤」 ,又能夠對生態倫理學做出一種非邏輯形式的合理論證。
  7. At first reviewing the history of strategy management ; on the basis of analyzing the external environment and industry competition situation of this enterprise and analyzing its advantages and disadvantages. internal abilities, the paper points out the suitable development strategy for this enterprise - - the single - crop farming strategy concentrating its attention on piston ' s research and development producing and selling ; it should take advantage of established market network and good reputation on brand and select the style of initiative attack market leader strategy as its basic strategy ; meanwhile, it suggests that the enterprise should cultivate its own new core competence in the field of the piston ' s researching & designing rely on japanese and german technique ; according to the specific product ' s marketing status, it should acquire and maintain competitive advantages by adopting the low cost strategy and differentia strategy on the different products ; quicken the product configuration adjustment, enlarge the productivity of diesel oil piston ; it should establish strategy cooperation partnership with those strong domestic and foreign main engine manufacture enterprises. finally, the paper gives suggestions on organization structure system innovation, human resource management and exploitation, market management, quality management, information construction in the course of the enterprise strategy being implemented

    首先回顧了戰略管理理論的發展演變歷程;然後通過對該公司的宏觀環境、行業競爭態勢以及企業的優劣勢、內部能力等方面的分析,在此基礎上提出了適合該企業發展的戰略? ?專注于活塞產品的研製、開發、生產、銷售的單一經營戰略;充分發揮企業現有的在營銷、品牌方面的優勢,選擇積極進攻類型的市場領先者戰略作為其基礎戰略;並且提出了依託來自日本和德國的先進技術,培育企業在活塞產品設計、開發方面的新的核心競爭力的思路;據產品市場的具體狀況在不同的產品線上分別採取成本領先及差異化戰略獲取和保持競爭優勢;加快產品結構調整,柴油機活塞的生產能力;與實力強大的國內外主機企業建立戰略協作夥伴關;最後對企業戰略實施中的組織機構、制度創新、人力資源管理與開發、市場營銷管理、質量管理、信息化建設等重要問題提出了自己的見解和建議。
  8. This paper studied on the reason of deflation happened in china and the policy recommendations. this study show that the change of demand and supply in china is the background of deflation happened in china

    文章主要從我國近年來國內供求關本改變,以及長期以來低水平導致的總量膨脹與結構扭曲,進行通貨緊縮起因的分析。
  9. We need to bereave of and adjust the risk assets, deal with bad assets, bring down the risk assets ratio, and increase the risk mitigating factors. what more important is to build a road adaptable to improve the capital adequacy ratio, according to the development of the risk management of the international banks and the need of basel, we should establish comprehensive risk management and improve risk measure technology. economic capital management has been theoretically and empirically testified for its critical role in managing risk in banking system

    一方面既要積極以各種手段剝離與調整風險資產,加大處理不良資產,降低風險資產權重,增加風險釋緩作用;另一方面更重要的在未來發展中制定適合我國銀行提高資本充足率的路徑,據國際銀行業風險管理的發展趨勢以及《新資本協議》的要求,盡快建立一套既能與國際銀行業接軌又適合我國銀行業的全面風險管理體,努力提高風險識別和量化管理的水平;實施經濟資本預算管理,在各級行建立資本有償使用機制,強化資本對資產業務和風險資產的硬約束,促使各級行大力拓展低風險、高收益的資產業務和中間業務,不斷提高自身資本積累能力。
  10. However, chinese financial sector is still owned and control by government strictly. thinking of its entrepreneur innovation capacity being inadequate, the government - owned financial sector have to make credit contraction crsisly to maintain its liquidity so that the government - owned financial sector could hardly surpluse adequatemonetary capital for entrepreneur innovation investment when economic contraction produces. it is the cause on economy system that currency deflation and economic contraction lasted so long

    然而,受制於產權制度改革滯后,國有金融機構企業家創新能力存在嚴重欠缺,社會主義市場經濟體制在金融體方面的信用制衡機制不足仍較為突出,不僅並未除信用過度的隱患,而且在特定的社會經濟條件下,還可能造成不必要的信用過度收縮,從而影響經濟及時復甦。
  11. The mexican banking crisis of 1995 - 96 supports the policy implications of the " vulnerability - shocks " paradigm : developing countries should identify the specific causes of their banking systems vulnerability and implement the appropriate financial reforms ; fragile banking systems complicate the management of macroeconomic policy in terms of timing, scope, and effectiveness ; macroeconomic considerations should play an important role in the design of bank regulatory regimes ; effective deposit insurance systems should be established in order to reduce bank runs and moral hazards of both bankers and depositors ; considering the apparent role of lending booms in creating vulnerability of banking systems, the authorities should monitor the rate of credit growth, and take measures when it appears to be growing too rapidly

    墨西哥銀行危機印證了「脆弱與沖擊」銀行危機解釋模式的政策含義:發展中國家應針對銀行體脆弱性的具體原因,採取相應改革措施;銀行業的脆弱性對經濟改革政策的選擇、實施時機和實施效果均會產生重要影響;應據宏觀經濟波動程度,確定適當的銀行審慎監管指標水平;建立有效的存款保險制度;應監督銀行信貸的速度,在必要時通過實施相應的宏觀經濟政策來限制銀行的信貸。從這次銀行危機中我們主要可以得出兩點結論。
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