surface barrier 中文意思是什麼

surface barrier 解釋
表面阻擋層, 表面勢壘
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • barrier : n. 1. 柵，柵欄，隔欄，障壁，隔板，擋板；賽馬的出發柵。2. 關口，（海關）關卡。3. 障礙；壁壘；界線。4. （擴伸到海洋中的）南極洲冰層。vt. 用柵圍住。
  1. The cell surface barrier had been broached.

    細胞表面屏障被鑿開。
  2. 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。
  3. A floating barrier separates a clean water surface from a water surface containing the monolayer.

    一塊浮動隔板將清潔的水面與含單分子層的水表面隔開。
  4. And the cautionary measures and the universal maintain methods for au - si surface barrier detector have been specified

    同時，還敘述了金矽面壘探測器的維護保養方法和使用注意事項。
  5. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    通過x射線光電子譜分析、接觸角測定、光學透過率分析、納米壓痕、摩擦磨損試驗、機械彎折試驗、氣體透過率試驗，對膜層的表面特徵，光學、力學及氣體阻隔性能進行了系統的研究。
  6. We have developed the theory of boundary shielding approximation of electric polarization, from which the values of spontaneous polarization of some typical ferroelectric materials can be derived. the shielded charges in ferroelectricity are in the state of surface bound polaron - dipole whose creation and annihilation must span a potential barrier. by introducing statistical method, four types of typical electric hysteresis loops of some common crystals and ceramics have been given, which are well consistent with the experimental results

    利用電極化的邊界屏蔽近似，可計算出一些典型鐵電單晶的自發極化強度.鐵電屏蔽電荷處于表面束縛極化子偶狀態，其產生和湮沒要跨越位壘.由統計方法給出的一些常見晶體和陶瓷的四種典型電滯回線形狀，和實驗觀察到的結果一致
  7. The results show that compared to salix psammophila barrier, ecomat cover does decrease surface sand transportation rate ( sstr ), increase surface soil nutrient, and enhance growth of platycladus orientalia to the extent, undoubtedly ecomat is one of surface cover materials for sand - fixation and revegetation ; compared to two other ecomat part - cover types ( banded and chessboard ), the all - cover type can also decrease sstr, increase surface soil nutrient significantly, growth condition of platycladus orientalia, however, is not good as expected, which may attributes to lower infiltration rate of slight rainfall ; as for two part - cover types, chessboard type is better than banded type in increasing of sstr and enhancement of platycladus orientalia growth

    研究結果表明，與沙柳沙障相比，生態墊確實可以降低近地表的輸沙率，提高生態墊下土壤的養分含量，一定程度上提高檸條的地徑和高度，可見生態墊是一種很好的促進流沙固定和植被恢復的地表覆蓋材料；與其它兩種生態墊鋪設方式（品字狀和帶狀）相比，全鋪可以顯著降低近地表的輸沙率，提高其下土壤的養分含量，但檸條的生長狀況卻略差，這可能與全鋪降低了小雨入滲的可能性有關；就兩種部分鋪設的方式而言，無論從降低近地表的輸沙率還是促進檸條的生長土來看，品字狀都明顯優于帶狀。
  8. Studies on metal - semiconductor contacts of 6h - sic and some interrelated processes condensed - state physics postgraduate : wu ruibin director : gong min the manufacturing processes as well as electrical and thermal characters of 6h - sic ohmic contacts have been studied in this work. in addition, we fabricated au and ni schottky barrier diodes ( sbds ) on silicon surface of n - type 6h - sic

    本文討論了n型6h - sic歐姆接觸的制備工藝及其基本電學及熱學特性，並在此基礎上採用金屬au及ni在n型6h - sic硅面（ 0001晶向）上制備了具有一定特性的肖特基勢壘二極體。
  9. A multi - laminated structure telescope and a modified fast response electronics system were adopted to design a multi - functional charged particle spectrometer - identificator for near - earth space environment studying. the telescope system for this instrument consists of three au - si surface barrier detectors with different thickness and an scintillation csi ( tl )

    這套空間帶電粒子譜探測系統主要有金硅面壘探測器、 csi閃爍體和改進的快響應電子學系統構成，包括e - e望遠鏡系統和數據的獲取及處理系統。
  10. Surface - barrier transistor

    障面式晶體管
  11. Results showed that the only intact basement membrane complex was found on the luminal surface of the ecm derived from the urinary bladder and that the basement membrane was an effective barrier to penetration of the scaffold by the seeded cells

    結果顯示，只有從膀胱組織中提取的ecm支架表面基底膜復合物具有完整的結構，而且這種基底膜能夠有效阻止種子細胞對支架的穿透作用。
  12. Because of the larger contact angle 9 of low - energy surface, the phase transformation energy barrier of vapor is higher than those of high - energy surface, and the frosting of air cooler is effectively restrained ; 3

    低能表面因水接觸角大，水蒸氣相變時的核化能障較大，從而有效地抑制了蒸發器的結霜。
  13. Vacuum adsorption ask that wall surface have certain smooth degree, the ability of getting over barrier is poor

    真空吸附要求壁面要有一定的光滑度，越障能力低。
  14. Partially depleted gold silicon surface barrier detectors

    金硅面壘型探測器
  15. Sic film was coated on the surface of 316l stainless steel by substrate bias - assisted radio frequency ( rf ) sputtering as tritium permeation barrier ( tpb ) of first wall and blanket in fusion reactor

    採用分步偏壓輔助射頻（ rf ）濺射法在316l不銹鋼表面制備了sic薄膜。掃描電鏡（ sem ）觀察表明膜緻密、均勻、與基體結合牢固。
  16. The epd and the highways department are jointly studying low - noise road surface materials that would be suitable for hong kong. they have published guidelines on noise barrier design which address the aesthetic and landscape considerations as well as structural and noise performance

    環保署與路政署正合力研究適用於香港的低噪音鋪路物料，並發出了隔音屏障設計的指引，就景觀結構及隔音效能提供意見。
  17. The structure of the gf - tof detector system is mainly consisted of microchannel plate ( mcp ), a surface barrier detector ( sbd ) and a gas filled chamber. mcp detector determining the start time, sbd determining the stop time and the gas filled chamber is utilizing to design a e - e detector. the article is composed of five sections

    文章主要由五個部分組成：第一部分是ams的發展與應用；第二部分ams測量中同量異位素的鑒別方法；第三部分是gf - tof探測系統的原理、設計和調試；第四部分是gf - tof的ams實驗測量；第五部分是總結與討論。
  18. The methods of performance recovery by cleaning and disposal for au - si surface barrier detector that performance deteriorated and can ' t be used normally owing to be contaminated by radioactivity materiel, powder and oil, have been recommended

    摘要介紹了金矽面壘探測器因放射性的污染或粉塵、油漬等污物的沾附，致使其性能變壞而無法正常使用時，通過清洗和一定的處置使其性能恢復的方法。
  19. Without this sacrificial barrier, your finish is susceptible to attack at any time, as harmful or corrosive substances come into direct contact with the surface

    沒有這個可替換的作用，你的漆面可能在任何時間都會很敏感，正如受傷害或有害的物質趨勢侵入到漆面中。
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