源區段 的英文怎麼說

中文拼音 [yuánqūduàn]
源區段 英文
source range
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 區 : 區名詞（姓氏） a surname
  • 段 : Ⅰ量詞（部分） section; segment; part; paragraph; passage Ⅱ名詞（姓氏） a surname
  1. This paper introduces construction technique and method of asphaltum concrete surface in a construction section of reruan road in songbei district of harbin city

    本文介紹了哈爾濱市松北新區熱源路道路工程某施工路段瀝青混凝土路面面層施工工藝和方法。
  2. It was suggested that eric - pcr could substitute for rapd in research related to the genetic identification and genetic diversity in auricularia and other edible and medicinal fungi : 2 to a certain extent, genetic differences among auricularia strains tested in this study did not have necessary relativity with their geographical origins respectively ; 3 in this study, genetic diversity in a. polytricha was higher than that in a. auricula : 4 in this study, a. fuscosuccinea had a higher homology to a. auricula than to a. polytricha ; 5 morphological characteristics validated the results from eric - pcr and provided a potential explanation for the higher similarity coefficient between a. auricular and a. fuscosuccinea ; 6 southern hybridization was employed by choosing a strain from a. auricula as a probe which hybridized with a. auricula and a. fuscosuccinea except a. polytricha, further confirming the veracity of the results from eric - pcr ; 7 in this study, isozyme analysis could not cluster the 7 strains from three auricularia species to different groups efficiently ; 8 2 strains from two auricularia species revealed high conservative degree and the restriction fragment patterns by 4 kinds of restricted enzymes showed no diversity

    本研究中，木耳屬2個種的2個菌株在its區域表現出較高的保守性， 4種限制型內切酶的酶切圖譜沒有顯示出多態性；增加內切酶種類及供試菌株數量，有可能獲得具有多態性的限制性內切酶酶切圖譜； 9本實驗中， its區域的真菌特異性引物與真核生物通用引物對于擴增效果無較大差異，擴增片段長度均為650bp左右； 10根據形態學實驗、 eric - pcr實驗以及southern雜交實驗的結果分析，紫木木耳屬種質資源的遺傳鑒定和遺傳多樣性評價耳極有可能是毛木耳種的一個變種; n .本研究中所用的gutc法是一種適用於木耳屬菌株基因組洲a快速提取的方法; 12 .傳統的形態學分類法和現代的分子生物學分類法，兩者的關系是相輔相成，互為驗證
  3. The results showed that the f fragment, 728bp in length, could be a new gene with a little homology to the genes coding for polyketide synthetase or fatty - acid synthetase and the b fragment, about 4kb in length, is inferred to have repeat sequences around tn5 insertion site, in which there is homology to the wa 314 right arm of the high - pathogeniciry island of yersinia enterocolitica. to reveal any pathogenicity of enterobacter cloacae b8 and its mutated strains b8b and b8f to animals, the experiment with mice was carried out

    結果顯示， f片段長度為728bp ，與現有生物數據庫的blast比較分析，發現該序列僅有局部短於1oobp的區域與polyketide合成酶基因或與脂肪酸合成酶基因有低的同源性，推測為一新基因； b片段長約4kb ，序列拼接結果推測靠近tn5插入位點部位有重復序列，對b片段tn5遠端的部分序列進行blast比較，發現它與小腸結腸炎耶爾森氏菌的強毒力島有一定的同源性。
  4. This process of urban fringe adult education asks for the direction of " of community, by community, and for community ", adopts community principles, methods, means and ways, the principles including native, intensive and humanistic, the basic method is native teachers, near resources and the contents combined with community, aims at it ' s communalized development. it ' s ultimate abject is compatible and developing together with urban fringe society. adult education differs from each other just because the economic situation difference among areas

    城市邊緣區成人教育社區化發展就是要求城市邊緣區成人教育在選擇發展策略時要以「辦在社區，依靠社區，為了社區」為指導思想，採取社區化的原則、方法、手段和途徑，並以社區化發展為目標，以本土化、集約化、人文化為基本要求，以「師資力量就地取材，教育資源就近挖掘，教育內容結合社區」為基本做法，以達到成人教育與邊緣區社會協調一致、共同發展為最終目的。
  5. On the base of compendious introduction of position, condition of traffic, choice substratum of this topic and studying significance of bamei eco - tourism region, the thesis has especially narrated strategic significance of developing tourism and regional geological background, has detailed introduced type and feature of tourism resource of bamei eco - tourism region, has deeply analyzed relation of tourism market supplying and needing ; after studying feasibility of conversion of resource and production, the author took the opinion of deeply development of tourism products, and detailed discussed on deeply development of tourism products of bamei eco - tourism region

    文章在簡略介紹了八美生態旅遊區地理位置、交通條件、選題依據及研究意義的基礎上，重點敘述了本區發展旅遊業的戰略意義及其區域地質背景；詳細介紹了八美生態旅遊區旅遊資源類型及資源特色，深入分析旅遊市場供需關系；在對資源-產品轉化可行性研究之後，提出了旅遊產品深度開發的理念，並按近期、中期和遠期三個階段對八美生態旅遊區旅遊產品深度開發進行詳細深入地探討。
  6. After analyzing of the whole situation, granularity is smaller. the lithology of chang 6 oil - bearing is a set of felspar sandstone. little of them are rock - scraps felspar sandstone

    通過研究發現延長組6段儲層砂巖為一套中?細粒長石砂巖及少量粉砂巖，油層組砂巖遠離物源區，成分單一，表明其物源穩定。
  7. This paper introduces some certain principles and attribute of the tourism town and resource ; carry on comprehensive and actual reports by using various types of measures. in this conclusion i have evaluated the tourism resource that i had knew through using the mathematics model, got the sequence of the potential of development and poult out the next work of the tourism resource development

    本文在對旅遊城鎮旅遊資源的相關概念和屬性進行提煉的基礎上，綜合運用各種調查手段，對旅遊城鎮的旅遊資源進行了詳實而準確的調查，並在此結果上，利用數學模型對所掌握的旅遊城鎮旅遊資源進行了科學的定量評價，進而得到旅遊城鎮各個旅遊資源區的開發潛力順序，指導進一步的開發工作。
  8. The exchange of homologous regions between two dna moleculs. also called general recombination

    Dna分子之間同源區段的交換，也稱為一般重組。
  9. In this paper, phylogenetic relationship of 13 species involved in 6 genera of cruciferae wer e carried out through both the clones of homologous sequences with the primers designed on the basis of conserved regions of cyp86mf gene in cytochrome p450 gene superfamily and the differential analyses of them. meanwhile, complete sequences of some genes in cytochrome p450 gene superfamily were isolated and identified by smart pcr - race strategy, and expressed in e. colt. the results were as follows : ( 1 ) isolated by pcr from 11 species of cruciferae, eleven homologous gene segments that deduced amino acids were identities of over 80 % at nucleotide sequence level and similarities of over 70 % at amino acid sequence level

    本論文以已知的細胞色素p450基因超家族成員cyp86mf基因的保守區設計引物對十字花科重要蔬菜作物的6個屬13個物種進行了同源序列的分離克隆，通過核酸序列的差異比較分析，研究了該基因在不同物種中的進化關系；同時，通過保守引物的pcr擴增和race相結合的方法對十字花科植物不同物種的細胞色素p450基因家族成員基因全長進行了分離克隆、鑒定和原核表達的研究，獲得如下研究結果： （ 1 ）通過pcr從十字花科植物不同物種中擴增到11個可以推導出完整氨基酸序列的同源片段。
  10. While other factors, such as the distance with central city ( county seat is the central city of a county ), also have some effects to a certainty. on the basis of rural economic spatial difference characteristics and factors of yiluo river basin, and the theory of river basin economic sustainable development, the article put forward some basic principles and strategic emphases of rural economic sustainable development. the principles include economic development first, the combination of making the co

    根據伊洛河流域農村經濟的空間分異特徵、影響因素和流域經濟可持續發展理論，本研究提出了實施農村經濟可持續發展的經濟發展優先、富縣與富民相結合、各區段協調發展、經濟發展與生態環境保護相協調、加強流域內外交流與聯系等基本原則，並確立了農業空間結構優化、網路結構優化、自然資源開發與農村工業發展、人力資源開發、生態旅遊開發等戰略重點。
  11. In chap. 2, the observational characteristics of the radio burst of the bastille event were discussed in detail. in chap. 3, we described the associated foundational theories with the model of a magnetic - mirror loop, consisting of the flux duct, the magnetic reconnection, the plasma wave, the wave - wave interaction and so on. then in chap. 4, using the model of magnetic - mirror loop to estimate quantitatively, we obtain the magnetic field strength, the number of solitons in a single fiber source, the volume of the source and the ducting parameters

    對疊加於太陽射電型爆發上的精細結構，作出了觀測特徵分析，發現大多數纖維結構的觀測特徵在米波段和分米波段是相似的，由此提出它們可能源於相似的輻射機制，並採用磁鏡環模型，首次對分米波段的纖維結構進行分析計算，推算了纖維輻射源區磁場強度大小及輻射源的空間尺度，且相關物理參量的推算量級與其他人的研究工作結果是一致的，從而對該爆發源區的物理環境及過程有了進一步深入的認識。
  12. The mantle source for the mesozoic mafic volcanic rocks in yanshan area exhibit transition character in space and time : the mantle source components vary from subduction - related metasomatic components and emi components through dominant emi components and slight subduction - related metasomatic components to emi components ; spatially, mantle source of the volcanic rocks show a regular variation trend from an enriched lithospheric mantle with emi - like signatures in the western shandong province through emi and / or subduction - related metasomatic components in yanshan area to subduction - related metasomatic lithospheric mantle in the hinggan - mongolian orogen

    燕山地區中酸性火山巖則來源於地殼，與玄武質巖漿底侵作用關系密切。 3燕山地區火山巖源區組分在時空上具有一定的演化規律：在時間上，從早期俯沖交代地幔及emi的參與，經中期以emi佔主導及極少量俯沖交代組分的階段，演變到晚期以emi為主，可能有少量軟流圈貢獻的組分，再到晚白堊世以軟流圈為主。
  13. The paper puts forward the structure of debris - retaining works system, layout consideration and construction principle for the coarse sand concentrated coming area, time sequence of the works construction of " large - scale first and small - scale second ", " downstream first and upper stream second ", and " carrying out section by section " and some problems demanding prompt solution according to the present facts and ; to speed up the preparation of a large - scale debris - retaining reservoir ; to draft the standards for a large - scale debris - retaining reservoir as quick as possible and ; lay emphasis on the schedule of various projects and correct understanding and fully playing the function of key dams through the analysis on achievements and problems of debris - retaining works building and combining with the gully characteristics of coarse sand concentrated coming area

    摘要通過對粗泥沙集中來源區攔沙工程建設成就與問題的分析，結合粗泥沙集中來源區溝道特徵，提出了粗泥沙集中來源區攔沙工程體系的構成、布局思路、建設原則，提出了「先大后小」 、 「先下後上」和「分段實施」的攔沙工程建設時序，並針對當前工作實際，提出了亟待解決的幾個問題：加快大型攔泥庫前期工作步伐、盡快制定大型攔泥庫標準、重視各類工程實施進度以及正確理解和執行規范、充分發揮骨幹壩的作用等。
  14. Impact of flood events from different source areas on channel transects adjustment at the wandering - braided reach of the lower yellow river

    不同來源區洪水對黃河下游游蕩河段河床橫斷面形態調整過程的影響
  15. By using the projective covering method and projective covering probability, fractal and multifractal dimensions of different types of landform sueface above are computed. results show that all the studied landform surface are not simple fractals, but multi - range scaling fractals, and the fractal dimensions increase with the landform type from basin to mid - low mountain and high mountain. nevertheless, different type landscapes perform different dq - q curve shapes. which the dq value has the widest range in the high mountain type, the second one is the mid - low mountain type, and then the basin type

    對不同時段地震形變場圖象多重分形特徵的研究表明，震源區及近震源區強震前垂直形變圖象都出現信息維降低，多重分形譜曲線dq變陡，值域范圍變寬的特徵，說明在強震前地殼垂直形變出現了局部化、不均勻性增強的行為，這些對地震預報都有重要的實際意義。
  16. In order to form a chloroplast transformation system of d. salina, we have conducted some studies including its sensitivity to antibiotics, the activity of promoter, cloning of the chloroplast genes and construction of transformation vectors, so far a pilot transformation system of the d. salina chloroplast has been completed. methods : the sensitivity of d. salina to seven antibiotics or herbicide used commonly in gene engineering was studied and the biological activity of atpa promoter from c. reinhardtii chloroplast was tested by using enhanced green fluorescent protein ( egfp ) as a reporter. primers were designed in the conservative encoding regions according to the chloroplast genomes from four algae which have close genetic relationship with d. salina, and the sequences of 16s rrna, chll and chln of d. salina chloroplast were cloned and sequenced, respectively

    方法:根據杜氏鹽藻的近緣藻類的葉綠體基因組序列資料，在基因編碼區的高度保守區域設計引物，克隆了杜氏鹽藻葉綠體165識na基因、咖l基因和ch n基因，並分別以165識na基因和chln基因序列為同源片段，以cat和bar基因為篩選標記基因構建了三套杜氏鹽藻葉綠體轉化載體: 2鄭州大學2003年博士學位論文杜氏鹽藻（ d ~ iiellasalina ）葉綠體轉化研究pds165一eaf 、 ptn1269一bar和psp72一5一bar一3 ，用基因槍法轉化杜氏鹽藻，初步建立起杜氏鹽藻葉綠體轉化體系。
  17. Lividans strains with dnd + and dnd " phenotype were used for testing phage infections, growth under different ph, temperature, concentration of nacl and an extremely low concentration of o2. no obvious differences could be tested from these strains

    它們均攜帶包含3個orfs的區域（除了phz2153在dndb和dndc內缺失了2kb ） ，但已分別在各orf上發生單基因中斷（ phz2150 ， phz2151和phz2152上外源片段的中斷分別發生在dnda ，月和c上） 。
  18. ( 3 ) on the basis of study of sedimentary thickness change of each formation, analysis of provenance a nd p aleo - current d irection, s tudy o f d istribution o f s edimentary facies b elt a nd analysis of vertical phase sequence, lithofacies and paleogeography are analyzed and the sedimentary history of five stages of middle - upper jurassic series is renewed in the studied area

    （ 3 ）在中?上侏羅統各組沉積厚度變化研究、物源區分析、古流向分析、沉積相帶展布研究和垂直相序分析基礎上，進行了巖相古地理分析並恢復了研究區中?晚侏羅世五個階段的沉積歷史。
  19. Over 13 kb saci restriction fragment was cloned into pgem - 7zf ( + ), mapped for restriction endonuclease sites and an about 5. 0kb fragment was further subcloned and sequenced. through coding region specific primer, we amplied it ' s corresponding cdna, named st901. st901 is 2889bp long, contains 1447bp putative promoter region within 5 " upstream and three exons ( 475bp, 140bp, 39bp ) and two introns ( 472bp, 2s3bp ) in the coding region, encodes a hydrophilic protein of 217 amino acid residues with a molecular mass of 24kda

    以同源探針篩選馬鈴薯基因組文庫，得到四倍體馬鈴薯基因組dna ? st901 ，基因全長2889bp ，含3個外顯子（長度分別為475bp ， 140bp ， 39bp ）和2個內含子（長度分別為472bp ， 253bp ） ； 5 』端含有1447bp的啟動子區段，該區段具備一般啟動子的基本元件tatabox和caatbox ； 3 』非編碼區長63bp ，具hind酶切位點，沒有發現保守的加尾信號。
  20. This reduced haplotype diversity is a result of the recent expansion of human populations from a small number of shared ancestors from africa, and is most marked in genomic segments called haplotype blocks, separated by gaps where genetic material has been historically reshuffled

    單體型變化減少是因為近代人口的祖先都是源自少數非洲人，這可以在基因組分段的單體型區段清楚見到，由於進化演變關系造成之基因物質之間出現隔閡。
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