直向演化的 的英文怎麼說
中文拼音 [zhíxiàngyǎnhuàde]
直向演化的
英文
orthogenetic-
In section one, by using fice scheme and time - gcm, a model of trace gases and oh airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and oh airglow are analyzed. the result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. in this process, gravity wave undergoes growth, overturning, convection and breaking
在第一部分的工作中,利用全隱歐拉格式和全球熱層-電離層-中間層-電動力學環流耦合模式( time - gcm ) ,對重力波的非線性傳播及其在傳播過程中對中高層大氣中氧族和氫族成分和與之密切相關的oh氣輝輻射的影響進行了數值模擬,結果表明,從對流層向上傳播的重力波經歷了產生、發展、飽和、對流產生直至破碎的非線性演化,大氣的非等溫結構加速了重力波在中層頂區的破碎,重力波的非線性傳播是小尺度對流和湍流產生的一個重要的源。In this diploma thesis, the statistic and structural characteristic of musical score image is analyzed and synthesized by relevant technology of image project, pattern recognition, mathematical morphology, software engineering, music knowledge, midi and so on. the concept of direction number has been defined, and then the mathematical morphology theory is used to process musical score image and recognize musical information. specialized direction number algorithms are firstly used to preprocess a musical score image and then recognize stafflines, barlines, pitch, note values, clef, etc. finally the musical information of the musical score image is automatically stored in the midi format
本文利用圖像處理、模式識別、數學形態學、音樂知識庫與midi等相關技術,分析與綜合數字樂譜圖像的統計與結構特徵,提出了方向數等概念,對樂譜圖像進行處理,利用直方圖技術與方向數演算法識別譜線、小節線、符乾等樂譜的主要框架,然後用數學形態學理論識別音高與時值,最後根據這些音樂信息,組合成音樂樂譜信息,並自動轉化成midi格式。In this essay i argue that the writing of american jazz age novelist f. scott fitzgerald responds to the developing national culture of his time, here described as an evolving relation between the marginality of the region and the hegemony of the center. like many of the characters in his novels, fitzgerald ' s perceived liminality from nation and canon - his work did not achieve repute until after his death - produced, paradoxically, dependence on those values the writer felt most distant from. to a far greater extent than hemingway, fitzgerald fictionalized the commodity culture of the american center which he, in time, came to reject in favor of a moral posture. fitzgerald ' s migration from the perceived margins of american literary discourse to status as a posthumous, centered canonical figure has three specific dimensions - the geographical, the canonical, and the moral - all of which combine to produce a significant ambivalence, beyond " modernist " credentials, in his life and legacy
本文認為,美國爵士時代的小說家菲茨傑拉德的作品對于作者所處時代和處于發展之中的民族文化(即區域邊緣與國家霸權之間的演進關系)作出了回應.正如其小說中的許多人物一樣,菲茨傑拉德從國家和典律中感知到閾限性(他自己的作品直到死後才獲得盛譽) ,這使得他依賴于自己認為是最為邊遠的價值觀念.與海明威相比較,菲茨傑拉德在更大程度上將位於美國中心的商品文化小說化,而最終他又出於道德考量將它予以拒絕.菲茨傑拉德從明顯的美國文學話語邊緣向去世之後被經典化的中心地位的漂移表現在地理、典律、道德三個方面.三者交織,使得學界關於他的紛爭超越了現代主義者身份問題,在關於他的人生和文學遺產問題上也是褒貶不一,眾說紛紜Moke and fmr studies were performed on single crystalline fe ultathin films epitaxially grown on iii - v semiconductor gaas substrate with thickness 4. 1 - 33 monolayer ( ml ). a theoretical mode for fitting fmr experimental data was established. the results demonstrated the structures and reproduced the evolution of the magnetic properties of ultrathin films with various thickness from the state of superparamagnetic nano - cluster through coexistence of two magnetic phases to continuous film, especially the change of magnetic crystalline anisotropy from unixial to cubic
1 - 33原子層厚度( monolayer ,簡稱ml )的fe單晶超薄膜進行了鐵磁共振( fmr )和磁光研究,建立了理論模型對鐵磁共振實驗結果進行了模擬,重現了不同厚度的超薄膜,從納米團簇到兩相共存的過度階段直至連續薄膜結構與磁性的變化,特別是磁各向異性從單軸各向異性向立方各向異性轉變的演化過程。In this paper, thermal evolution history of organic matter of the source rocks and hydrocarbon generation history have been researched by tti method, hydrocarbon migration direction and migration times were probed combining with the area structure development feature ; distribution pattern of the main reservoir intervals on lateral and longitudinal have been predicted by researching on development feature and control factors of the reservoir intervals, the actions of reservoir conditions in hydrocarbon accumulation and bearing also were probed combining with pore evolution feature ; the micro - pore feature of regional cap and direct seal in carboniferous - lower triassic in this area have been determined with micro - capillary pressure curve and intrusive mercury curve ; the prospecting districts have been pointed out combining with the hydro - geologic feature, the potential reservoirs were classified according to trap types in this area, the author attempt to evaluate on the hydrocarbon - bearing condition in the str ata of carboniferous ~ lower triassic from hydrocarbon generation and migration reservoir condition, reserved condition etc, and predict the reservoir types and hydrocarbon - bearing patterns combining with the structure evolution. based on above, the author point out that the central block of chenghu - tuditang synclinorium and the southern block of dangyang synclinorium are the advantageous regions for exploration
本文用tti方法研究了烴源巖有機質的熱演化史和油氣生成史,並結合區內構造發育特徵,探討油氣在區域上的運移方向和在時間上的運移期次;通過對儲集層段的發育特徵和控制因素的研究,預測了本區主要的儲集層段在橫向上和縱向上的分佈規律,並結合孔隙演化特徵,探討儲集條件在油氣聚集成藏中的作用;利用微毛細管壓力曲線法和壓汞法,對石炭系?下三疊統的區域蓋層和直接蓋層的微孔隙特徵進行了定量評價,並結合水文地質分佈特徵,指出有利於油氣保存的地區;根據區內存在的各種圈閉類型,對可能存在的油氣藏進行了分類,並試圖從油氣的生成與運移、儲集條件、保存條件等方面,動態地綜合評價石炭系?下三疊統油氣成藏條件,並結合構造演化特徵,預測其油氣藏類型和成藏模式。We had observed more than ten selected asteroids using 1 - meter telescope in yunnan observatory during 2000 to 2002. the observational data of seven asteroids had been reduced and analyzed. we have derived their synodic periods and estimated the shape and orientation of rotational axis for one asteroid
為此,我選定了一些直徑在125公里左右的小行星進行觀測和分析;一方面,測定它們的自轉周期,進行「角動量衰減」現象的研究,另一方面,對小行星形狀和自轉軸指向進行估算,為小行星碰撞演化研究提供更為有利的證據。For parameter a, there is a close relationship exist between a ( 9, sr ) in two different radar incident angle that can be expressed as : with considering the effects of soil texture, we get the final expression of the inversion model : where mv ( t1 ), mv ( t2 ) is volumetric soil moisture content in two different temp, c, d is soil type related parameters, and v ( t1 ), s ( t2 ) is coresponding bare soil radar backscattering coefficients. inversion results show that for the c band hh polarized radarsat scansar data with a range of incidence angle from 20 to 40, the soil moisture change value can be derived with an acceptable accuracy using the above model. the temporal and spatial soil moisture change patterns are associated with rainfall and vegetation cover, as well as the soil hydraulic characteristics
利用最新發展的電磁波散射模型研究了不同植被覆蓋地表雷達波對地表土壤水分的敏感性,建立了半經驗植被雷達後向散射模型; 2 ) .研究發現在農作物等矮小植被覆蓋地表,植被層直接後向散射與植被類型相關,且在植被生長期,雷達後向散射系數對植被含水量的敏感性要高於對植被高度變化的敏感性; 3 ) .解決了單參數雷達地表土壤水分反演問題中,雷達入射角和地表粗糙度的影響這一難點問題; 4 ) .利用土壤介電模型校正了不同土壤類型對反演地表土壤體積含水量的影響; 5 ) .在以上成果基礎上,建立了完整的單參數雷達地表土壤水分變化探測反演演算法,經地表驗證,模型反演地表土壤水分變化值的精度為rmse = 0To the large - scale atmosphere, we separate the terms of the horizontal vorticity converting into the vertical vorticity, which considered as the baroclinic terms, from the terms that not including horizontal vorticity by the rules of the p coordinate transforming to the z coordinate in the traditional vorticity equation, and carry out the scale analysis, and then conclude that the baroclinic terms are able to reach the same magnitude grade as the partial derivative of the vertical vorticity to time when it takes place the large scale precipitation in the summer monsoon period in china. by analyzing the game reanalysis data from april to august in 1998 in the region of chinese continent, we found that the baroclinic terms is important to the large - scale cyclone developing above the 600hpa, and the magnitude changing of the baroclinic terms is nearly in - phase as the monsoon movement, so which imply exactly that the magnitude changing of the baroclinic terms is the one of the natural characters of the summer monsoon evolution and equivalent to the movement rule of the subtropical high of the western pacific
在p坐標垂直渦度方程中,利用p坐標向z坐標轉換的公式將水平渦度向垂直渦度轉化的所有項分離出來,這些項具有明顯的斜壓特徵,對其進行尺度分析后,得出在可以忽略潛熱釋放對渦度影響的對流層中、高層,此轉化項是大尺度斜壓渦度發展的重要項。通過對1998年48月的game再分析資料進行實際計算也發現,轉化項在東亞夏季風上升支的600hpa及以上層次對垂直渦度的局地變化貢獻很大,不能忽略。同時發現水平渦度向垂直渦度的轉化在南海季風爆發時和江淮梅雨入梅及發展過程中均有指示性意義,在南海季風爆發以後,在中國東南部地區,轉化項的大小與夏季風的活躍和中斷等活動有著幾乎一致的變化規律,這從側面也指出了,此轉化項的變化是夏季風演變所具有的本質特徵,並且它反映出了西太平洋副高在中國大陸的活動情況。Depending on how the ground surface is denuded, the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures, it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement. the evolving degree of the regional geomorphology evidently affects the current crustal stress field, which changes from the self - weight stress field to the horizontal stress field, with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country. in valley area, where there is two stress belts, the bankslope s tress belt and the self - weight stress belt within the mountain. the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt. it is nearly vertical in the self - weight stress belt
通過本文的研究成果,根據區域性地貌的演化特徵,我們可以大致地對現今地應力場進行判斷:在分級卸荷條件下,巖體中彈性變形的恢復具有明顯的規律性,這種規律對于研究地應力場的演變是有幫助的;地應力場中最大主應力方向與區域構造形跡在最近的構造運動中所受區域性擠壓應力的方向無明顯的對應性;區域性地貌形態的演化程度對現今地應力場的特徵具明顯的影響,隨著區域性地貌侵蝕程度由峽谷區、丘陵區、平原區的變化,現今地應力場特徵由自重應力場、水平應力場為主含少量自重應力場特徵向水平應力場的規律變化;在峽谷區,山體中具有兩個應力帶:自重應力帶和卸荷應力帶,最大主應力方向在卸荷應力帶中近平行於坡面並傾向于河谷、在自重應力帶中近於直立;根據原始地面遭剝蝕的程度,可以大致地估算最大主應力和中間主應力的量值和方向;在丘陵區和平原區,最大主應力的方向近於水平,並與附近區域性侵蝕盆地和河流的展布方向基本平行,根據原始地面遭剝蝕的程度,可以大致估算其最大主應力的量值;根據區域性地貌形態的特徵來分析工程區的現今地應力場特徵,並進而大致了解巖石的應力環境,這種分析方法得出的結論與許多實際的地應力測試成果基本一致,對于大型水電工程地下廠房和壓力隧洞的設計是有所幫助的。The assignment of the load of the steam turbine can be solved by the reverse follow, the assignment of the load of the boiler can be solved by dsfd
根據兩種規劃問題的特點,汽輪機系統負荷分配問題採用分枝限界反向跟蹤的優化演算法來求解,鍋爐系統負荷分配問題採用轉動坐標軸直接搜索可行方向法( dsfd法)來求解。Order numbers for vehicles to freight were got by particle position vector, single vehicle route was got by aco, and then evaluated and filtered particales according to optimal vehicle routes, circulated until terminate qualification
由粒子群演算法的粒子位置向量得到每輛車所需運送的訂單號,用蟻群演算法優化單車路徑,根據優化的總路徑評價和篩選粒子,直到滿足終止條件。Get in contemporary the public culture the television culture landscape of the soldier descend, the record a creation presents a sturdy and popularize development trend, this doubtless is a the piece makes delighted matter in person. from the so - called and new record in china a sport creates of the end of 80 ' s of last century up to now, its culture mindset experienced the elite culture are cultural with the public versus, consume and blend of evolve the process, record a slice of hasing been oscillation in enlighten with amuse, culture with appreciate beauty of took care of a thing and miss the other perplexed
在商品經濟大潮中裹挾之下,經濟效益之上的創作主旨橫掃著電視市場以及整個社會時,電視紀錄片的審美意義與啟蒙責任受到了空前的挑戰。在當代大眾文化領軍的電視文化景觀下,紀錄片製作呈現出強勁的大眾化發展趨勢,這無疑是一件令人欣慰的事。從上世紀80年代末的中國所謂新紀錄片運動發軔至今,其文化取向經歷了精英文化與大眾文化的對抗、消解與融合的演化歷程,紀錄片一直在啟蒙與娛樂、教化與審美的顧此失彼中彷徨迷惘。2. researching on innovation design method : based on the law of system evolution and de, combined with consumer psychology and relevant knowledge on product modeling methodology, and by analyzing a mass of electronic consuming products appearances, seven patterns and twenty paths of evolution is summarized, which direct the general trend of product appearances. an effective heuristic method for appearances innovation design of consumer electronic product is offered to designers
2 .創新設計方法研究:以技術進化定律和直接進化理論為基礎,結合消費心理學及產品造型設計學的相關知識,通過對大量的不同年代的消費電子產品外形的分析后,總結出消費電子產品外形演變的7種進化模式與20條進化路線,這些模式與路線指明了消費電子產品外形的進化方向,為設計者提供了一套外形創新設計方法。There is a strong relationship between the vegetation cover and stability of oasis ecosystem which is the key location of mankind production and existence in arid and semi - arid land. the change of vegetation cover in arid and semi - arid has very important influence on the oasis eco - system, as it is very sensitive to the environment changes to oasis direction or to desert direction that the fluctuating index of vegetation cover. the vegetation cover rate change great effect on realizing the characteristic
植被覆蓋度對于乾旱區人類生存和生產核心場所的綠洲穩定有著直接的關系,在乾旱區覆蓋度的變化對本已脆弱的綠洲生態系統有著重要的影響,是向綠洲化還是向荒漠化的方向發展,十分敏感於綠洲植被覆蓋度的指數,了解各類植被覆蓋度的特徵及演化規律,對認識乾旱區生態環境的現狀及發展趨勢,辨識引起環境變化的驅動力,有著重要的意義。This inverse change has brought enormous pressure to local finance management, with the local self - financing rate ’ s falling, local fiscal especially county and township fiscal swamp becomes much worse, which directly hinders the sustaining, rapid and healthy development of local economy. it becomes a serious challenge and difficult problem during china ’ s reform and development
這種收入比重下降和支出比重增加的逆向變化給地方財政管理帶來了巨大的壓力,地方財政自給率的不斷下降,地方財政特別是縣鄉財政的困境愈演愈烈,直接制約了地方經濟的持續、快速、健康發展,成為我國改革和發展所面臨的嚴峻挑戰和棘手難題之一。During the whole evolution course, the change of the relevant environment ( including the environment both outside and inside ) of higher institutions are the direct causes to push the evolution of strategic management of higher institutions in usa ; the process is problem - solving ; the role of government and some agencies is important ; and the process is the equilibrium of the adaptation to organizational logic and outside environment of higher institutions
其演進歷程表明,高校實施戰略管理是內外部壓力共同作用的結果,高校本身的復雜性程度、高校戰略資源市場的市場化程度以及高校間資源競爭的激烈程度是推動高校戰略管理演進的直接動因;美國高校戰略管理的演進是問題取向性的,伴隨著規劃職能的不斷拓展;高校管理從規劃向戰略管理演化過程中,政府、相關社會機構發揮了重要作用;高校戰略管理的演進過程體現著適應高校組織內在邏輯與適應外部環境需求之間的協調和平衡。The big memory requirement is the important obstacle in 3d wavelet transformation, the algorithm of phased temporal wavelet transformation in this dissertation can reduce the system memory requirement observably
系統的存儲量巨大一直是三維小波變換方法走向實用化的重要障礙,本文提出的基於準三維小波變換的時間軸分級變換演算法,能有效地降低系統的存儲量。In the third section ? basic rules of the evolution of traditional pc channel in domestic, the following aspects are analyzed in two sides : the first side includes the overall skeleton of the development of channel analyzed from its form ; the certain orientation of the evolution of the channel passing through, which mainly consists of the transforming process as the following : traditional direct sales - * combination of traditional direct sales and dealership ? hannel mode of multi - level dealership - * channel mode of overall, flat multi - channel ? ombination of modern direct sales and short channel ? odern direct sales
在第三節國內pc傳統渠道演變的基本規律中一方面從形式上分析了渠道發展的整體脈絡,指出所經渠道的演變就有一定的方向性,主要是從傳統直銷傳統直銷與代理制相結合多層次代理制渠道模式全方位、多渠道扁平式渠道模式現代直銷與短渠道相結合- -現代直銷。另一方面從職能上分析了渠道功能的轉化。在第二部分中,通過對國內pc渠道現狀思考,指明pc業渠道重整的核心在管理:一方面是廠商對代理的管理,另一方面是代理商自身的管理。Cebit asia totaled 433 exhibitors, with an estimate of 53, 300 visitors. rwppi exhibited at this major event with displays of new technology, and new products for both hardware and optical storage discs. direct solicitation of the supreme " compatible, " convenient, " and " reliable " characteristics of the dvd - rw r recording formats with live demonstrations left high impressions to the visitors in china, mostly composed of people related to research, engineering, development, and students
Rwppi在這個有433家公司參加,約有53 , 300名參觀者的大規模產品展示會上展示了新的技術硬體媒體等新產品,並向參觀者積極進行了現場演示以直接宣傳dvd - r dvd - rw 「兼容方便可靠」的特點,把格式化的優越性能傳達給中國國內的研發人員和年輕的學生等眾多的參觀者。The present work is carried out by direct numerical simulation ( dns ), the non - linear navier - stokes equation is formulated in terms of spectral method with fringe method. the objective of present work is to explore the spatial and temporal evolution of pipe flow with the disturbance imposed on the pipe wall in the form of periodic suction and blowing ( psb )
本文使用直接數值模擬( dns )方法,通過譜方法結合嵌邊法求解非線性的navier - stokes方程,來研究由圓管壁面引入的周期性吹吸( psb )擾動作用下,圓管流動沿流向的空間演化規律及其相應的時間演化過程。分享友人