過速進化 的英文怎麼說

中文拼音 [guòjìnhuà]
過速進化 英文
hypertelia
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 進構詞成分。
  • 進化 : evolution
  1. The article is based on nation nature science foundation of china, " biogeochemical cycling of pollutants in complex environments of tidal flats in the yangtze estuary " ( no. 40131020 ). the author chose open tidal flat of dong tang chongming yangtze estuary as research object and set up typical section plane so that under the good condition, the author measured hydrology element, total nitrogen and total phosphor index

    本文依託國家自然科學基金重點項目「長江口濱岸潮灘復雜環境條件下物質循環研究」 (批準號: 40131020 ) ,選擇了長江口崇明東灘敞開型潮灘為研究對象,設置典型斷面,在平靜天氣條件下,實測了水文、地球學要素,獲得了水位、流向、流、 tn及tp等指標6000多個實測數據,著重對長江口潮灘水動力程、 tn和tp的動力輸移行研究。
  2. The relationship between capacitance and corrosion conditions in the enlargement of tunnels justifies the latter competition mechanism the varied etching conditions were implemented by enhancing the passivating characteristics and viscosity, changing the a13 + concentration, temperature of etchants and current pulsation. passivating acid in the etchant is conducive to the instant passivation of exposed areas on the foil surface, and hence sustains the balance of competition between aggressive anions and passivators, providing pit nucleatiori sites continuously

    侵蝕液中添加草酸、硫酸、乙二醇,改變侵蝕液al ~ ( 3 + )濃度和電流紋波等方法,研究了不同的侵蝕條件對隧道孔形貌和比容的影響,結果表明:草酸和硫酸既保護了鋁箔表面又促了隧道孔孔壁的迅,增加發孔密度。
  3. The effect of cutting speed, cutting thickness, cutting knife and materials on the working power capacity is discussed. finally tractive property of road plane milling machine is also studied. through the comparison of the results of theory calculation and experimental results the equation of working power capacity of milling machine is modified

    本文對冷式瀝青路面銑刨機的動力學工作行了理論分析與試驗研究,並利用金屬材料切削的基本原理,研究了主切削力,並從能量轉守恆的角度推導了銑刨機銑刨作業阻力和功率計算公式,討論了機器切削度、銑刨厚度以及刀具與材料特性對銑刨作業阻力和功率的影響規律,最後討論了銑刨機牽引性能,且通試驗研究驗證了銑刨作業阻力和功率公式。
  4. By study we find the activeness of carbon nanotube may be enhanced after oxidization, sensitization and activation. then we consider temperature, ph and composition of plating bath, in order to make the speed of coating as possible as slow

    研究,發現經研磨、氧、敏、活后,可以提高碳納米管表面的活性,通鍍液成分, ph值以及溫度等,使沉積的度盡可能的低。
  5. Fast algorithms of both discrete and orthonormal wavelet and wavelet packet coefficient are diagrammatized to be introduced. daubechies wavelet is applied to help to discuss the application and test on signal filtering and noise reduction with the principle and threshold implementation ; the basic principle to pickup the fault characteristics is introduced mainly about the relations between the maximum module and signal saltation point and how to characterize the saltation point with lipschitz exponent

    展示了離散正交小波變換的mallat快演算法和小波包系數分解的快演算法;重點應用daubeches小波探討了小波變換在信號濾波去噪中的應用和實驗,闡述了其基本原理和通閾值處理實現濾波的具體方法;探討了用小波變換行故障特徵提取的原理,說明了小波變換模極大值和信號突變點之間的關系以及怎樣用李氏指數來表徵突變點的性質。
  6. To facilitate supervision and management of food production and circulation, rapid methods for detection of foodborne pathgens, such as improvement and automatization of conventional methods, bioluminescent method, cytometry, impedancemetry and immunological methods were reviewed

    為方便對食品生產和流通的整個行衛生監督和管理,就常規方法的改和自動、生物發光方法、細胞計數方法、阻抗測定方法和免疫學方法等食品中微生物的快檢測方法行了綜述。
  7. A novel dynamic evolutionary clustering algorithm ( deca ) is proposed in this paper to overcome the shortcomings of fuzzy modeling method based on general clustering algorithms that fuzzy rule number should be determined beforehand. deca searches for the optimal cluster number by using the improved genetic techniques to optimize string lengths of chromosomes ; at the same time, the convergence of clustering center parameters is expedited with the help of fuzzy c - means ( fcm ) algorithm. moreover, by introducing memory function and vaccine inoculation mechanism of immune system, at the same time, deca can converge to the optimal solution rapidly and stably. the proper fuzzy rule number and exact premise parameters are obtained simultaneously when using this efficient deca to identify fuzzy models. the effectiveness of the proposed fuzzy modeling method based on deca is demonstrated by simulation examples, and the accurate non - linear fuzzy models can be obtained when the method is applied to the thermal processes

    針對模糊聚類演算法不適應復雜環境的問題,提出了一種新的動態聚類演算法,克服了傳統模糊聚類建模演算法須事先確定規則數的缺陷.通的遺傳策略來優染色體長度,實現對聚類個數行全局尋優;利用fcm演算法加快聚類中心參數的收斂;並引入免疫系統的記憶功能和疫苗接種機理,使演算法能快穩定地收斂到最優解.利用這種高效的動態聚類演算法辨識模糊模型,可同時得到合適的模糊規則數和準確的前提參數,將其應用於控制程可獲得高精度的非線性模糊模型
  8. We first set up the hiberarchy of the nmm ’ s visualization and focus on the study of pem ’ s visual process. then the coupling equation of pem is deduced and a rapid algorithm for solutions of bordered tridiagonal linear equations is put forward. in the last of the thesis, elementary system of deformation geometry unified for manifold ’ s structure is studied primarily via the idea of unified modeling and some theoretic results for analytical visualization are given out under the system of frenet frame of arbitrary parameters

    文章結合nmm的基本原理和特點,研究了nmm可視的有關理論和方法;文章首先建立了nmm可視的層次結構,重點對面素單元法( pem )的可視行了細致研究,推導出了pem的耦合方程,然後給出加邊三對角方程組的一種快求解演算法,最後還從統一建模的思想對統一于流形結構變形幾何的基本體系行了初步研究,得到了任意參數形式下frenet標架體系的若干適用於解析可視的理論結果。
  9. Among hese method, one of the simplest is the deepest gradient descent algorithm, but it has one disadvantage that the solutions are oscillatory and slowly convergent. a friction term is ntroduced to avoid oscillatory solutions and raise convergence rate. the third major contribution of this dissertation is study on 3 - d diffuse object surface optical automatic measurement

    其次,結合要處理的具體問題,介紹數值優及幾種常用的無約束最優計算方法,以最優梯度法為基礎,討論其演算法的優缺點,通阻尼系數,改了演算法的收斂度,從而提高迭代精度。
  10. These examples show that, contrary to the widely accepted assumption that nutrient inputs to tropical upland soils will accelerate acidification and deterioration, a combination of supportive management measures such as erosion control, legume cropping and recycling of biomass and plant nutrient inputs can safely lead to soil fertility buildup and attractive, sustainable, economic returns

    通常認為在熱帶地旱土土壤上施用養分會加和土壤退,但這些例子卻恰恰相反,表明了通控制水土流失、種植豆科作物、生物量再循環以及養分投入等綜合配套措施可以穩妥地增土壤肥力和獲得有吸引力的經濟效益。
  11. Firstly, the pretreatment of character to be recognized is researched, stressed discussing the subdivisional process of character, and a kind of fast shape preserving morphological thinning algorithm is used. in the following, how to construct the structure model on the basis of characteristic point ) sub - stroke and their interrelation is discussed, and a kind of method that describe sub - stroke through the feature of the sequence of curvature is brought forward. finally, the paper adopts the recognising model of printing number that base on repository, and describes the constructing method of repository

    文中首先對待識別字元的預處理行了研究,著重探討了字元的細程,採用了一種基於數學形態學的保形的快演算法;接著探討了如何以特徵點和子筆段及其相互關系為基礎構造結構模型,提出了一種以曲率序列性質描述子筆段的方法:最後採用了以知識庫為基礎的印刷體數字識別模型,並詳細地描述了知識庫的構造方法。
  12. The planeness and integrality of the flier - plate were ensured effectively by exerting restrictive pressure, controlling heating and cooling rate, lowering welding temperature or reducing welding time as much as possible, etc. theoretical model of creating quasi - isentropic compression via 93w - ofc - tc4 - a1 - mb2 system flier - plate with graded wave impedance was established, and numerical simulation of the impact process was then carried out

    採取施加外部機械力、控制升降溫率以及盡量降低焊接溫度或減少焊接時間(防止脆性金屬間合物的度增長)等措施,確保了焊接接頭的平整性和界面結構的完整性。建立起梯度飛片擊靶的理論模型,對93w - ofc - tc _ 4 - al - mb _ 2系波阻抗梯度飛片的擊靶行了數值模擬計算。
  13. The chief watched as the spanish quickly melted down the gold and stacked the bars on the scales for distribution.

    酋長注視著西班牙人迅把黃金熔,再把金條放在天秤上秤,行分配。
  14. Thermodynamic analysis on wet compression process is done in this thesis and studies are done on ideal wet compression process, actual wet compression process, water droplet evaporative rate, wet compression work, inlet evaporative cooling, wet compression efficiencies and water droplet breaking. and thermodynamic model of wet compression process is established, which gives out rules of and methods to calculate wet compression parameters

    本文從熱力學的角度對濕壓縮行了分析,分別對理想濕壓縮程、實際濕壓縮程、水滴的蒸發率、濕壓縮功、氣蒸發冷卻、濕壓縮效率和水滴的破碎等行了研究,建立了濕壓縮程的熱力學模型,給出了濕壓縮程狀態參數的變規律和計算方法。
  15. ( 3 ) this paper independently developed a especial memory database for reactive optimal software with the visual c + + 6. 0 fundamental database class. the storage of data is implemented through serialize and the management of data is implemented in memory to minimize the data storage and increase the speed of read / write. all of those are foundation of acquisition and transmission of text data and graph data

    ( 3 )本文結合visualc + + 6 . 0內部的基本數據庫類,獨立開發了無功優軟體的專用內存數據庫,數據的存儲通序列機制來完成的,數據的管理則完全在內存中行調度,從而減少了數據的存儲量,提高了數據的讀取度,為本文無功優軟體的本文和圖形數據的提取和網路傳輸提供了良好的基礎。
  16. It is found that the liquid kerosene of injection upstream cavity could finish the process of atomization and evaporation in short distance, and enter into cavity through convection. aft wall is the primarily area of flame holding in cavity, and the only area when near the lean blowout limit, flame in area of fore wall are spread from it. cavity shear layer in reaction flow angle greatly to the main flow direction, and couldn ’ t reattach to aft wall anymore, it appears great difference in characteristics of cavity flowfield between non - reaction and reaction state

    研究發現:凹腔上游噴注的液體燃料能夠迅、蒸發,並在較短距離內依靠對流輸運入凹腔內部;凹腔後壁始終是凹腔火焰駐留的主要區域,在貧油極限時,也是唯一區域,並存在明顯的火焰由後壁向前壁的傳播程;燃燒狀態下的凹腔剪切層以較大角度向下游主流發展,不再附著于凹腔後壁,與冷流中的凹腔流場特徵相差較大。
  17. While speaking highly of railway ' s achievement since the 16th cpc national congress, chairman jia noted that the chinese people have built the world ' s top - notch qtr line while relying on our own strength, and chinese railway people have developed and manufactured 200km / h and 300km / h emu trains and high horse - power locomotives through introduction, digestion, absorption and re - innovation, thus making a major contribution to the building of an innovation - oriented country

    他對黨的十六大以來鐵路工作取得的成績給予充分肯定,指出,中國人依靠自己的力量,建設了具有世界一流水平的青藏鐵路;通吸收再創新,設計製造了達到世界先水平的時200公里、 300公里動車組和大功率機車,中國鐵路為建設創新型國家作出了巨大貢獻。
  18. We collected samples of the dust derived from the dust storm with an interval of 4 hours and obtained 13 groups of sample which had been dried and weighted in lab

    對分時段監測取得的13組降塵樣品行降塵量和粒度測定,結合風情況,可將本次塵暴分為塵暴前期和塵暴後期兩個程。
  19. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元,根據pid調節各個環節的特點,以及調器動態特性、靜態特性對頻率測量的實時性和精度要求的不同,利用s7 - 200plc基本單元中內置的高計數器以及相應的外圍放大整形、分頻電路,實現了水輪發電機組頻率的測量;在軟體上,對微機調器的整個程序框架、並聯pid的離散行了分析,選用改的pid演算法實現了變參數、變結構的pid調節模式;調器的機械液壓隨動系統具有步電機電液轉換元件,採用五相反應式步電機,根據其驅動特性設計了變頻調壓驅動器,實現plc與步電機驅動器之間數字介面。
  20. A genetic algorithm ( ga ) based on building block recognition was proposed, in which building block candidates were recognized in evolving process to speed up the search so as to avoid the blindness of ga random searching

    摘要提出了一種基於積木塊識別的遺傳演算法,該演算法通程中的候選積木塊行識別與利用來加搜索,從而避免遺傳演算法隨機搜索的盲目性。
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