屏障作用 的英文怎麼說

中文拼音 [bǐngzhàngzuòyòng]
屏障作用 英文
barrier action
  • 屏 : 屏構詞成分。
  • 障 : Ⅰ動詞（阻隔; 遮擋） block; hinder; obstruct Ⅱ名詞（遮擋物） barrier; block; obstacle
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 屏障 : protective screen; parclose; [非] scherm
  1. Iran's role in western strategy was to pose a barrier to soviet encroachment that could not be surmounted short of all-out invasion.

    伊朗在西方戰略中的作用是對蘇聯的侵犯構成一道屏障，除非全力入侵，否則無法逾越。
  2. The effect of choroid plexus on sequestering cadmium and its patho - morphological chage

    脈絡叢對鉛的屏障作用及其病理形態學觀察
  3. Purpose ependyma is lined in lumen surface of brain ' s ventricles which is composed of single ciliated cuboidal epithelium and a major component of brain csf barrier ( bcb ) and blood csf barrier ( blcb ). it plays an important role in production of csf, signal traiisttiission, maintainance of homeostasis within the brain, and so on, and a focus of developing pathway both for administration of some drugs into the brain and treatment of brain ' s diseases. ependyma may be specified in some sites perhaps owing to functional need and modified its structures of cells and tissue, which has been called circumventricular organs ( cvos ) since 50 of 20 century

    目的室管膜是襯覆在腦室內面的單層纖毛立方上皮，是腦-腦脊液屏障，血-腦脊液屏障的主要組成部分，在腦脊液的產生，腦內信息的轉導，維護腦的微環境等方面具有重要的作用，也是腦內給藥和腦疾病治療新途徑開發關注的焦點之一；室管膜在一些部位可能是由於功能的需要其細胞和組織結構發生了特化，在二十世紀五十年代人們將這些特化的室管膜稱為室周器官。
  4. A plastic membrane serves as selective diffusion barrier.

    一層塑料薄膜起著選擇性滲透屏障的作用。
  5. Blood - testis barrier is the harrier between capillary vessel and seminiferous tubule which is important to produce sperm and maintain male procreation function

    血睪屏障對精子的正常發生及雄性生殖功能的維持具有重要的作用。
  6. The fossils of three species : microtus oeconomus, caryomys eva and c. inez from luonan zhangping, shaanxi province are studied in this paper

    秦嶺是中國南北地理、氣候和生物的分界線，對中國南北的氣候環境具有重要的屏障和分異作用。
  7. Single packet filter technology, with its flaws, cannot provide perfect security protection ; intrusion detection, as an active defense system, is a crucial supplementary to the packet technology and work as a second line of defense ; content filter supplies the gap of the information content protection that two former technologies leave and form the last barrier for security protection

    單純的包過濾技術由於其自身的缺陷而不能提供完全的安全保護。入侵檢測作為一種主動防禦技術，是包過濾的重要補充，起到了第二道防線的作用。內容過濾彌補了前兩種技術在信息內容防範方面的不足，形成了安全防護的最後一道屏障。
  8. Cadmium has the ability to absorb neutrons, so it is used as a barrier to control nuclear fission

    鎘有吸收中子的能力，所以它被用作防止核裂變的屏障。
  9. The theory of the history of economics thoughts is used in chapter 2 to clarify the thoughts resource of financial deepening and regional development, introduce and review their recent progress. base on classical economics and ak model, chapter 3 discusses the mechanism of the influence to regional development by financial deepening and analyses its implementation, and proves that the relationship between financial deepening and regional development is very close as estimated according to the economic datum of different regions in zhejiang province

    金融深化在區域經濟發展中發揮著重要作用，恰當的金融深化政策能夠造就以資金為紐帶的橫向經濟聯合體的生成和發展，引導經濟主體沖破地域間的屏障，實現跨區域發展，促進區域經濟按比較優勢原理實行區域分工與優勢互補，實行自願互利聯合發揮規模效應，培育本地區具有地方特色並有比較優勢的產業。
  10. The essentially universal biophysical phenomenon of " electroporation " occurs if an appropriate pulse field is applied. electroporation is believed to be the rapid creation of aqueous pathways through lipid - containing barriers in cells and tissue. the driving force is the physical interaction of electric fields with different dielectric constants

    電穿孔效應是指在適當高壓脈沖電場作用下，細胞或組織間起相對隔離作用的「屏障」內快速形成液態通道的現象，是電場與具有不同介電常數而且易變形的物質相互作用的結果。
  11. Hydroelectric power exploitation can reduce sediment disposal, lengthen life of power plants in lower stream, control stream, better water quality, and reduce contamination etc. considering the structure of power of sichuan province and pointing out its six problems in power development, this thesis comes up with sustainale development strategy of sichuan hydroelectric power exploitation, that is, prefentially exploit large scale hydropower plant which has good water - adapting capability, comprehensively use water resource, try to reduce cost caused by drowning, stimulate rotating exploitation, well deal with settlement of people in hydroproject construction, and alleviate contamination

    論述水電開發在減緩泥沙淤積、延長下游水電站壽命、調控水流、提高供水量、改善水質、提供清潔能源、減少環境污染等方面對長江上游生態屏障建設的作用。本文研究分析了四川水電開發的可持續發展戰略，首先對四川省電力結構現狀進行了分析，指出目前四川電力發展存在的六個主要問題，從優先開發具有良好調節性能的大型水電站、綜合利用好水資源，盡最大可能減少水庫淹沒損失，積極推進流域梯級滾動綜合開發，處理好水庫移民關系，減輕對環境的不利影響等六個方面論述了水電開發的可持續發展戰略。
  12. This article comprehends the significant role of the transporters in drug blood - brain barrier

    本文對轉運蛋白在藥物血腦屏障轉運中的重要作用進行了綜述。
  13. The grassland is one of the most important vegetation types in china and the most important renewable resource and raw material site of stock raising. it is a natural green protective screen of the earth which plays an important role to human existence and development

    草地植被是我國最重要的植被類型之一，是重要的可更新資源和畜牧業的原料基地，又是地球表面天然的綠色屏障，對於人類的生存和發展起著重要的作用。
  14. The special ring - type with three - dimensional depth of a product of function of the products is filtered layer, can stop sand one above 0. 06mm, and is developing into the steady sand cake constantly, form the protective screen of the second dish of sand control, it is particularly remarkable to block sand performance

    產品作用本產品特殊的具有立體深度的環狀過濾層，能阻擋0 . 06mm以上的砂粒，並不斷發展成為穩定的砂餅，形成第二道防砂屏障，擋砂性能尤為卓越。
  15. Transdermal patches ( which rely on absorption through the skin ) for nicotine delivery have become a mainstay for smoking cessation programs ; however, they have not been a widely effective delivery mechanism for many drugs because the skin acts as a natural barrier

    用於尼古丁給藥的透皮貼劑（依賴于皮膚吸收）已經成為了戒煙治療的主要力量；但是，由於皮膚的天然屏障作用，該項技術沒有廣泛應用於其它藥物的有效施藥。
  16. Or lc. v. suppressed both sws and rems but increased w, and the effects showed dose dependence. moreover, the relatively smaller dose of icv injected l - name suppressed sleep and a higher systemically admistered dose was effective ( 20 times more than the former ), which suggested that the site of the sleep - suppressing action of l - name is central

    同時發現，經側腦室注射較小劑量就能發揮作用，而經外周用藥，則需較大劑量（ 20倍於前者）才能顯示作用，推測可能外周大劑量注射l - name后，其通過血腦屏障的量相對較多， l - name在中樞抑制nos而發揮作用，說明l - name抑制睡眠的作用是中樞性的，並且呈劑量相關關系。
  17. Studying the significant role of transporters in drug blood - brain barrier can provide deep analysis of the drug kinetics in the blood - brain barrier transport with effective regulation and helpful for understanding the interaction between the transporters and substrate ; and furthermore with guidance to the research and development of drugs including brain - targeting and nonbrain - targeting

    對轉運蛋白在藥物血腦屏障轉運中的重要作用進行研究，可深入地解析藥物在血腦屏障上的動態並更有效地調控藥物轉運行為，有助於了解血腦屏障上轉運蛋白與底物藥物的相互作用，指導腦靶向與非腦靶向藥物的研發設計。
  18. Regular maintenance and monitoring have important and special effect on safety control of scaled serviced industrial workshops and provide primal safe guarantee to served industrial workshops. but in the present standard system there is a lack of criterion that is simple and used easily and can supervises maintenance and monitoring

    對于規模化的在役工業廠房群體的安全控制而言，日常的維護和監控有著重要而獨特的作用，它們是保證在役工業廠房安全的第一道屏障，但是在我國目前的規范體系中，尚無既簡便易用又能夠指導維護、監控活動的規范。
  19. Disposable paper or fiber drapes and operating gowns provide satisfactory barriers as a rule but require much more room for storage, are not cost effective, and carry with them the hazard of contamination from manufacturing defects or punctures in the packages

    一次性紙或纖維無菌單和手術衣一般情況下能提供滿意的屏障作用，但它需要很多額外的空間用於儲存，而且需要花費更多的資金，同時它也存在著由於生產過程中的錯誤或包裝袋的破損而導致污染的危險。
  20. Because of the effect sealing for hydrocarbon and nosealing for water, aogula fault has hindered for hydrocarbon to migrate continue from east to west

    由於教古拉斷裂的封烴泄水作用，使其對齊家古龍坳陷向西運移的油氣起到了一定的屏障作用。
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