composition sequence 中文意思是什麼

composition sequence 解釋
合成序列
  • composition : n 1 作文(法),作詩(法),作曲(法);作品,文章;樂曲;文體,措辭。2 編制;結構,構造,組成,...
  • sequence : n 1 繼續;接續;連續。2 順序;程序;次第;關系;關聯。3 後果;結果;接著發生的事;後事;後文。4 ...
  1. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明: 1太白山南坡土壤的主要理化性質隨海拔高度的上升呈有規律的變化:隨海拔高度上升,機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒,海拔1600m以下出現粘化層;土壤有機質豐富,表層有機碳含量一般在20g kg以上,有機碳含量隨海拔高度升高而相應增加,海拔3500 3700m的灌叢草甸植被下有機碳含量最高;土壤呈酸性或微酸性,並隨海拔上升, ph值略微降低,酸性增強,海拔2700m以上的土壤多呈鹽基不飽和狀態,表明土壤淋溶作用較強, ph值和鹽基飽和度呈極顯著正相關;土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相對比較穩定,土體中sio _ 2含量較高, cao含量較少, sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ,礦質元素含量的順序依次為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. 2. by the analysis of grain - size accumulative centigrade content, grain - size composition and grain - size parameters performed on samples in baijiaziu profile and mafangtan profile, nine stages of hydrological and climatic changes since the last 1300 years have been distinguished. the first, the third, the fifth, the seventh and the ninth layers of the stratigraphical sequence are finer while the second, the fourth, the sixth and the eighth are coarser

    據此,將白家嘴剖面劃分為9個地層單位, 4個沉積旋迴,其中剖面1 、 3 、 5 、 7 、 9層較細, 2 、 4 、 6 、 8層較粗,並認為此沉積序列表明近1 . 3ka以來渭河古水文與古氣候大致經歷了9個變化階段。
  3. ( 3 ) the data support that roe deer ( capreolus capreolus ) moved into hydropotinae ( presently in which there is only one species : hydropotes intermix ) and stemed its own independent genus ; ( 4 ) the results are object to the usual standpoint that dusky musk deer and alpine musk deer are two different species ; ( 5 ) it is more reasonable that moschidae ( musk deer ) is placed at the level of super family ; ( 6 ) the number of transition within 12s rrna is within the range of 2 to 20 times bigger than that of transversion ; ( 7 ) as to nucleotide composition, adenine ( a ) is much more abundant than any of other bases ( averagely 36. 88 % ) and guanine ( g ) is the least ( averagely 17. 65 % ) in the complete sequence, which is similar with the loop region

    ( 4 )黑麝與馬麝的12srrna基因序列完全相同, 12srrna基因數據不支持黑麝與馬麝為兩個種。 ( 5 )本實驗結果支持麝作為上科的分類階元存在。 ( 6 ) 12srrna基因的堿基代換中轉換數遠遠大於顛換數( 2 - 20倍) ( 7 ) 12srrna基因二級結構中,全序列核苷酸的堿基組成腺嘌呤( a )最多(平均為36 . 88 ) ,鳥嘌呤最低(平均17 . 65 ) ,與環區的堿基組成相類似。
  4. The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins

    將帶有hwtx -基因的ppic9k經blgii線性化后,轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌,進一步用遺傳毒素g418篩選多拷貝的轉化菌株,命名為gh1 ;將gh1甲醇酵母菌用0 . 5的甲醇誘導表達,發酵上清經90飽和度的( nh _ 4 ) _ 2so _ 4沉澱, yw - 3 ( mwc03000 )的超濾膜超濾,再經cm陽離子交換, c _ ( 18 )反相hplc純化得到分子量為4kd左右的組分,其中4289 . 05的組分經質譜鑒定,氨基酸組成分析和序列測定為正確的表達產物,生物學活性表明其活性為天然毒素活性70 % ,表達量為80mg / l 。
  5. The recent research advances in the synthesis of styrene - butadiene latex for paper coating, including monomer composition, particle structure, balance of surface strength and blister resistance, coating with good fluidity at high speed, latex stability, additive and material addition sequence were reviewed with 15 references

    摘要介紹了近年來國外塗布紙用丁苯膠乳在單體組成、粒子結構、塗布紙表面強度與抗起泡性的平衡性、塗料高剪切流動性、膠乳德定性、添加劑和加料順序等方面的研究進展。
  6. Based on the new structural framework and the overlap relationships in every continuous outcrop, the new stratigraphic sequence of the yanbian group is put forward, which deeply changes the rock composition of every formation

    根據新的區域構造格架和野外連續露頭的疊覆關系,重新釐定了鹽邊群碎屑巖的地層序列以及各碎屑組的內含。
  7. The precipitation sequence is. - supersaturated solid solution - stoicheometric " phase - growth. with the increase of the composition there is more characteristic of non - classical nucleation and growth, and the order parameter values of critical ordered nucleus decrease. the precipitation sequence is : supersaturated solid solution - nonstoicheometric ordered phase - stoicheometric " phase - growth

    隨濃度增加,大部分亞穩區合金沉澱非經典形核長大的特徵增強,有序相臨界晶核序參數分佈曲線降低,且分佈更加平緩,沉澱序列為:過飽和固溶體非化學計量比有序相化學計量比相長大,非化學計量比有序相併非熱力學意義上的亞穩相,研究工作明確了這一點。
  8. Facies association, lithologic composition, deposition sequence, sectional structure, sedimentary structure and grain size probability are analysed in detail

    詳細分析了這些沉積體系的巖性巖相組合、沉積層序、剖面結構、沉積構造及粒度分佈等特徵。
  9. The obtained haplotypes are compared, aligned and analyzed by dna sequence analysis software package dnastar, dnasp, mega, to calculated residue composition, polymorphic sites and genetic distance, to consider the types and rates of residus substitution and to create neighbor - joining ( nj ) phylogenetic trees and determine phylogeny of the classification taxa involved in the research. 5

    5 、盲榕科昆蟲cytb基因序列分析方法和分析結果直接反映著被試分類單元的遺傳物質的差異和遺傳本質,是最為客觀的系統分類依據,所以可應用於盲峙科的種類的鑒別、種群的分析、種上類群的劃分以及科級階元水平系統發育關系的確定。
  10. Guided by the basic theory of high - resolution sequence stratigraphy, and based on the core observation, the analysis of chemical composition of rocks, and data of natural potential logging and apparent resistivity logging, authors have set up the high - resolution sequence stratigraphy framework of the ore - hosting yaojia formation, and discussed the relation of the stratigraphic structure of the middle cycle, as well as the paleotopography, the micro - facies to the formation of uranium deposit

    在高解析度層序地層學基本理論指導下,筆者通過巖心觀察、巖石化學組分分析、自然電位及視電阻率測井等手段,建立了賦鈾巖系姚家組高解析度層序地層格架,探討了中期旋迴內地層結構、古地形和沉積微相與鈾礦床形成的關系。
  11. Sequence variation analysis exhibits high transition to transversion substitution ratios, and transitions and transversions are unsaturated in the sequence of cytochorme b gene. the base composition of the cytochrome b sequences was highly biased. using a structural model of the cytochrome b protein as a template, we divided cyt b sequence data for species within anserifomes into three functional domains

    3 )序列具有較高的轉換顛換比,基因序列中的轉換與顛換都未飽和,序列中的堿基組成高度偏倚: 4 )按照細胞色素為蛋白結構模型,細胞色素b基因全序列可分為三個功能區,堿基替換飽和狀況與不同功能區相關聯。
  12. Complete co i sequence, co ii sequence and co i + ii sequence were used for comparison. nucleotide composition and variation of each sequence fragment were analyzed using mega2. 1. genetic relationships among haplogenotypes were estimated based on the pair - wise matrix of sequence divergences by kimura ' s two - parameter

    第1180一1569位區段分子樹表明黃紋鱗石蛾與弓突鱗石蛾的親緣關系較近,與根據形態學建立的系統關系相吻合。
  13. Structural characterization may include a determination of amino acid sequence, amino acid composition, peptide map, and carbohydrate structure

    結構界定可能包括氨基酸序列,氨基酸組成,縮氨酸圖和碳水結構。
  14. The sequence is : non - classical ng supersaturated solid solution spinodal decomposition the variation in precipitation mechanism of 8 " phase in intermediate region is systematically investigated firstly, and it is found that with the increase of composition the precipitation characteristic transforms from that of metastable to instable region gradually

    首次發現l12有序疇之間首先形成較寬的重合位置點陣,隨時間延續,重合位置點陣逐漸向ll :結構轉變,在兩有序疇之間形成反相疇界,隨后,由於合金發生分解,反相疇界被有序一無序界面替代。
  15. Major difference of f gene lies in no. 1 - no. 32 amino acid residues on n - terminal, which is the signal sequence of f protein and cut off short after the new peptide of f protein is combined with the membrane of vesicle. the sequence is not the composition of the f protein and the evolutronary force it bears is very small

    氨基酸的差異主要集中在n端1 - 32殘基,該序列為f蛋白的信號序列,在f蛋白新生多肽與囊膜泡結合后不久被切下來,因此他不是功能性f蛋白的構成成分,所承受的進化強制就很小。
  16. With the strengthening human ’ s impact to the nature , the earth land surface 1s exderiencing profound change land use land cover change has become one of the most important study areas of global changes urbanization and industrialization are major types of land use change in china today , which will certainly have a deep effect on the land use structure and food safety in this paper , multi phases satellite image including corona , tm , etm + data which redresent the information of yixing of 1 966 , 1 984 , 1 992 and 200 1 , respectively were dealt with multi - bands composition , precise rectification , interpretatlon ma ‘ k establishment , computer assistant visual interpretation by the methord of multi 。 phase - sequence comparison and integrated technology of rs and gis vetor maps of land use of 1 984 , 1 992 and 200 1 are attained by interpreting images above. by the data above and the image of corona of 1 966 , vector maps of expanding towns ot yixing city from 1 966 to 2001 are acquired

    城市化、工業化已經成為當前我國土地利用變化主要表現形式,它必將對我國的土地利用結構和糧食安全產生深遠的影響。本文藉助遙感和gis技術,採用多時期連續對比法對fm , etm + pan等多源衛星遙感影像進行土地利用人機交互解譯,獲得了高精度的宜興市1984 、 1992 、 2001年三個時期l : 5萬土地利用圖。利用以上各時期的土地利用數據庫並結合1966年corona衛星影像資料建立了1966 、 1984 、 1992和2001年四個時期的城鎮建設用地數據庫。
  17. Through the coding, control and transmission of every vob sequences, the system not only gains the higher compress ratio but also has new functions such as automatically giving alert and fast retrieval by roi etc. every part of the technique implementation is discussed in this thesis, such as moving object detection and segmentation, video roi decomposition and composition, vob sequence coding and decoding, and feature - retaining sampling etc. beyond that, in this paper, a quasi - still - background monitor system and information network is described

    論文詳細論述了構成整個技術的每個部分,包括動目標的檢測與分割,視頻roi分解及合成, vob序列的編解碼,以及保持應用特徵的采樣等幾個方面。此外,在本文中還描述一個基於該技術的準靜態場景監視系統信息網路的設計思想和基本工作原理,對其中的每個部分都做了詳細論述。
  18. Method a coarse grained molecular dynamics method is adopted to simulate the collapse of the biomolecules with two kinds of sequence composition

    方法基於粗粒化分子動力學模擬方法,研究均勻分子鏈和非均勻分子鏈的自組織坍塌過程。
  19. The studying conclusions are as following : first, the time - sequence analysis of consumption composition of urban and rural households shows that : ( 1 ) the long - term marginal propensity to consume ( mfc ) of rural households in jiangxi province is bigger than that of households in urban ; ( 2 ) the income elasticity of demand of rural households on such goods as transportation and communication

    縱向時間序列( 1990 2000年)的分析結果表明:第一,江西農村居民的長期邊際消費傾向大於城鎮居民;第二,農村居民的需求收入彈性在交通通訊、文教娛樂、醫療保健、其它等方面大於1 ,反映出他們對這些類商品的需求旺盛。
  20. Galileo also mapped some of the maria using spectral filters that provided information on surface composition ; the results suggested that researchers could use remote spacecraft data to delineate the sequence of lava flows in the maria

    伽利略太空船也透過不同波長的濾光鏡描畫了若干月海,得到表面組成的資訊;這些結果證明,研究人員可以利用太空船遙測資料來記述月海內巖漿流的時序。
分享友人