擇生生物學 的英文怎麼說

中文拼音 [zháishēngshēngwùxué]
擇生生物學 英文
gnotobiotics
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 生物學 : biology
  • 生物 : living things; living beings; organisms; bios （pl bioi bioses）; biont; thing; life生物材料 biol...
  1. In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv

    理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。
  2. This paper summarized the inheritance and variation of main biological and economic characters in rape progeny from hybridization and distant crossing, inquired into the selective mating of hybrid parent and the selection of hybrid progeny, analyzed the problems which had existed in rape distant crossing breeding, and put forward some ideas for accelerating the stability of characters in distant crossing progeny

    概述了油菜品種間雜交後代及遠緣雜交後代主要生物學性狀和經濟性狀的遺傳變異現象；對雜交親本的選配及雜種後代的選擇進行了探討，分析了油菜遠緣雜交育種中存在的問題，就加速遠緣雜種後代的穩定提出了一些見解。
  3. Based on this consideration, we chose human colorectal cancer cell line ccl229 as the experimental object, down - regulating its grp94 expression by specific ribozyme targeting. we observed its effects on the biological characteristics of ccl229 and upr pathway, and gained further understand of the grp94, upr and tumor relationship

    基於此，我們選擇了人大腸癌細胞株ccl229作為研究對象，通過特異性核酶打靶的方式，下調細胞中grp94的表達水平，觀察其對人大腸癌細胞某些生物學特性及upr通路的影響，加深對grp94 、 upr和腫瘤這三者間關系的了解。
  4. This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  5. Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    文摘:針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  6. In this paper, integral - software is seen as an idea, an unity in opposition of changing and unchanging ness. integral - software on the basis of deep rethinking of instructional courseware in our education field, succeeds critically our ancestry ' s philosophy of " facing various changing with unchanging ness ", puts forward on idea with chinese characters of new generation of mcai that is succession and development of instruction software ; development of technology makes it possible that biology teachers make instruction software with fle xible and individual characters. actively constructing biology instruction integral - software is a systemic project with design and choice of biology source material as core and key

    本文認為積件是一種思想，是變與不變的辯證統一；積件是我國教育界在對教學課件深刻反思的基礎上，批判地繼承了我國先賢「以不變應萬變」的哲學思想，提出的具有鮮明特色的新一代mcai教學軟體建設思路，是對教學課件的繼承和發展；技術的發展為生物學教師製作靈活的、個性化的教學軟體提供了可能，積極建設生物學教學積件系統，為生物學教師提供豐富的素材有著深遠的意義，生物學教學積件建設是一個系統工程，其核心和關?是生物學教學素材的設計與選擇，應該從實用性和規范性兩個方面綜合考慮，盡快建立全國性的標準規范。
  7. Raised in african bush country by her zoologist parents, cady heron thinks she knows about survival of the fittest. but the law of the jungle takes on.

    姬迪的父母是野生動物學家，從小就在非洲長大，她自以為很了解物競天擇弱肉強食的道理，但是當這名從從來沒有上過一天學的十五歲少女第一次入學，她卻發現自己
  8. The public library of science, a nonprofit based in san francisco, will create free access to peer - reviewed electronic biology and medicine journals as an alternative to subscription - based science publications

    美國舊金山的非營利組織科學公共圖書館，將會免費提供已通過同儕審查的生物學及醫學電子期刊，做為訂閱紙本之外的另一項選擇。
  9. Phopholipase c - 1 ( plc - 1 ) is widely known to play an important role in regulating cell proliferation and differentiation, development of the organisms, cell transformation and oxidative stress. till now, the mechanism how phopholipase c - 1 acts can not be thoroughly illustrated, nor has the interaction between plc - 1 pathway and other signal pathways been systematically reported. this research chose 2 - de + ms as the basic method from all kinds of proteomics strategies and compared the total protein expression map of mef genetically deficient in plc - 1 ( plc - 1 - / - ) to that of wild type mef ( plc - l + / + ) aimed to find some protein spots differentially expressed, thus we can discuss the impact of knockout of plc - 1 on signal transduction initiated by growth factors such as egf comprehensively. in this way, we can study the biological function of plc - 1 and mechanism of plc - 1 pathway indirectly, which will contribute a lot to further analysis

    鑒于plc - 1發揮上述作用的機制尚未完全闡明， plc - 1通路與其他信號通路間的交聯和代償尚無系統報道，又因為以往的研究方法不夠全面，本研究以野生型小鼠胚胎成纖維細胞（ plc - 1 ~ （ + / + ） ）和缺失磷脂酶c - 1的小鼠胚胎成纖維細胞（ plc - 1 ~ （ - / - ） ）為研究模型，在眾多蛋白組學策略中選擇了雙向電泳+質譜（ 2 - de + ms ）作為研究手段，通過對比表皮生長因子（ egf ）刺激24小時後上述兩種細胞的總蛋白質表達差異，全面地探討敲除plc - 1對生長因子誘導的信號傳遞的影響，從而間接研究plc - 1生物學作用、信號傳遞機制及其代償情況，為后續的深入研究打下基礎。
  10. Bionic of architecture out - look pay attention to the enlightenment of beauty of nature bring to mankind ; bionic of architecture structure pass to undergo special composition structure of organism of natural selection - for instance the research of the stem pole of the fiber, plant, skeleton of the animal, etc., and apply them to the structure design of architecture, it is an important way to structure innovates ; bionic of architecture function pay attention to studying the characteristic of organic unity " of the organism, through function imitation of nature such as metabolism and nervous system, etc. we get many useful ideal to urban and architecture development ; the bionic of utilize of energy and material through understanding the organism utilizes energy and material method in depth, combine with physics, chemistry, electron, etc, every achievement of discipline create new energy and material utilizing way

    建築造型仿生注重自然形態美帶給人類在建築形態創造方面的啟示；建築結構仿生通過對經過自然選擇的生物體的特殊構成結構? ?如纖維、植物的莖桿、動物的骨骼等的研究，運用到建築結構設計中，是結構創新的重要途徑；建築功能仿生注重研究生物體的「有機統一性」特點，通過對生物體內部機能如新陳代謝和神經系統等方面的模仿來組織建築功能或指導建築和城市及其環境的發展；建築的能源和材料利用仿生則通過深入了解生物體利用能源和材料的方法和過程，並結合物理、化學、電子等各學科的成果創造出新的能源和材料利用方式。
  11. As with many biologists, his creature of choice is a worm called caenorhabditis elegans

    在許多生物學家看來，他所選擇的生物體是秀麗隱桿線蟲。
  12. Other neuroscientists also confirmed the existence of the mrd in the neostriatum with immunohistochemical or physiological method [ 14, 15 ] ". heimer and his colleagues described the mrd as one part of the ventral striatal areas. in order to investigate the electrophysiology property of the nmdar, we observe the single channel properties of nmda receptors in the acutely dissociated neurons of the marginal division in the rat striatum, and to compare them to those of nmdar in the hippocampus, cortox and cerebellum

    在中樞神經發育的過程中， nmda受體通過不同亞型的選擇性表達，改變自身的結構和功能，進而影響nmda受體介導的ca2 +內流，調節神經元內ca2 +依賴的第二信使系統，並引起海馬的長時程增強（ long - term - potentiation ， ltp ）和小腦長時程抑制（ long - term - depression ， ltd ）的產生，人們普遍認為這是學習記憶的神經生物學和電生理學基礎。
  13. The similarity between bill gates, paul mccartney, and criminals ? in fact, among all men throughout evolutionary history ? points to an important concept in evolutionary biology : female choice

    比爾蓋茨、保羅-麥卡特尼、犯罪者他們之間的相似之處- -事實上，在進化歷史上所有男人的相似點- -就是在進化生物學上的一個重要概念：女性選擇。
  14. Countering the widespread view of evolution as a process played out over the course of eons, evolutionary biologists have shown that natural selection can turn on a dime - - within months - - as a population ' s needs change

    一個廣泛流傳的觀點是，進化，是一個需要經歷無數年代的過程，但進化生物學家卻發現，自然選擇也可以只是像擲硬幣一般? ?一個種群的改變只需要數個月。
  15. Exploration and practice of teaching cytobiology by means of selective multi - link modules

    選擇式多結合模塊在細胞生物學教學中的探索與實踐
  16. Raised in african bush country by her zoologist parents, cady heron thinks she knows about survival of the fittest. but the law of the jungle takes on a whole new meaning when the home - schooled 15 - year - old enters public high school for the first time and encounters psychological warfare and unwritten social rules that teenage girls face today

    姬迪的父母是野生動物學家，從小就在非洲長大，她自以為很了解物競天擇弱肉強食的道理，但是當這名從從來沒有上過一天學的十五歲少女第一次入學，她卻發現自己闖入另一個比非洲叢林更可怕地方公立中學，正值青春的少女在那裡爭奇斗艷勾心鬥角，這場美少女戰爭將完全失控，究竟哪位小主最後能毫發無傷地完成學業，且看她們全新一套的生存法則。
  17. This capacity may serve as the foundation for moral thought and action, and its early developmental emergence supports the view that social evaluation is a biological adaptation

    該能力可能是道德思考和行為的基礎，它的在早期發育中的出現支持了社會價值選擇是生物學的一種適應的觀點。
  18. A candidate gene could be selected because of its ' biological association with some disease or being congenerous to a known gene related to the disease

    候選基因的選擇可以基於與疾病間的生物學聯系或是該基因與疾病某已知相關基因的同源性。
  19. In this part, the author analyzes the four factors which makes up of teaching strategy, and the choose and constitute of the four strategic factors. linking with the concrete examples, such as biological - teaching device, teaching cases and lecturing paper in general high school and mid - normal school, this thesis probes universal method of making out of teaching strategy

    在這部分中，作者分析了組成教學策略的四個因素，以及四個策略因素的選擇和組合，結合普通高中和中等師范學校的生物學教學設計、教案、說課稿等具體事例，探究教學策略制訂的一般的普遍性的方法。
  20. In our experiments, choosing the model plant, arabidopsis thaliana as the target of low - energy ion implantation, we observed and counted the biological effects and studied the genetic characters of some varied plants using rapd assay, to make the fundaments for exploring the interactions between low - energy ions and complicated organisms further

    本研究特選擇模式植物擬南芥為實驗材料進行低能離子處理，觀察和統計了離子注入所引起的的生物學效應，並利用rapd技術對部分變異株進行了遺傳分析，旨在為進一步探索低能離子與生物體相互作用規律的研究打下基礎。
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