通道孔 的英文怎麼說

中文拼音 [tōngdàokǒng]
通道孔 英文
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  • : 通量詞(用於動作)
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 通道 : thoroughfare; passageway; pass; enterclose; gallery; drong; tunnel; avenue; alure; way; row; key ...
  1. Medicaments is absorbed through the skin, outside changing property to affect except the put in order that gets medicaments itself, still with skin itself appear a gender to have affinity, the corneous layer in the skin is the main obstacle that the influence appears a skin to absorb

    藥物經皮膚吸收進入體內的主要途徑有: ( 1 )過毛細血管;經過角質層轉運和皮膚深層轉運而吸收入血,阻隨血液循環到達人體各部位; ( 2 )水合作用:角質層經水合作用后,可膨化呈多狀態,有利於藥物滲透; ( 3 )熱刺激作用:可使局部血管擴張,血液循環加快,有利於藥物的穿透彌散和吸收。
  2. The house consists of three rows of houses arranged to form a rectangle. all the houses are interlinked by passages and small courtyards. embrasures and loopholes were arranged orderly on the fortified walls and defensive towers were built at the four corners to ward off enemies

    曾大屋呈長方形,共三進。屋與屋之間有及天井相連;圍墻上有排列整齊之槍及瞭望,圍墻的四角有更樓和炮樓,用以防禦外敵入侵。
  3. The relationship between capacitance and corrosion conditions in the enlargement of tunnels justifies the latter competition mechanism the varied etching conditions were implemented by enhancing the passivating characteristics and viscosity, changing the a13 + concentration, temperature of etchants and current pulsation. passivating acid in the etchant is conducive to the instant passivation of exposed areas on the foil surface, and hence sustains the balance of competition between aggressive anions and passivators, providing pit nucleatiori sites continuously

    過侵蝕液中添加草酸、硫酸、乙二醇,改變侵蝕液al ~ ( 3 + )濃度和電流紋波等方法,研究了不同的侵蝕條件對隧形貌和比容的影響,結果表明:草酸和硫酸既保護了鋁箔表面又促進了隧壁的迅速鈍化,增加發密度。
  4. The floor of the gatehouse ( built over the gateway ) was often full of small holes

    常大門警戒室(建於之上)的地板上都布滿小
  5. Changes in ca2 + influx across the plasma membrane in guard cells of vicia faba by aba - induced hydrogen peroxide generation were performed by patch clamp

    引起的內向cj離于電流的加大。我們的結果表明, aba誘導蠶豆氣關閉可能是過h 。 o 。
  6. Stereoscan photographs showed that both the inner and outer coating membranes of sapcus were formed by different size and shape micro particles of coating materials, which were closely stacked at random

    高吸水性樹脂包膜尿素的內外膜均是由大小不一形狀不規則的包膜材料微粒無序緊密堆積,並由膠粘劑填充空隙膠聯而成,包膜疊層間和疊層內有微小隙,它們是尿素溶出的
  7. The air passage is called the air bleed.

    空氣
  8. According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf, this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf, so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration, blockage the holes between fibers and capillary, cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber. at the same time, solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

    針對吸水變形、霉變主要發生在地板企口表面的特徵,採用企口表面全封閉法,在復合強化地板企口表面噴塗特殊的防水封閉劑,使其依靠毛細管作用及滲透作用進入板內一定深度,堵塞木纖維之間的空隙及毛細,截斷水分傳遞的渠,並改變毛細壁及纖維的表面性質以不利於水的浸潤與吸附,同時其固化后能在企口表面形成一層緻密的憎水薄膜,防止水分、濕氣從企口侵入板內引起木纖維膨脹變形、發霉等現象。
  9. Along with the winglet / chimneys seen in saturday ' s european update, these triangular air vents form another definitive part of ferrari ' s latest aero package

    同周六歐洲站的技術分析中已經介紹過的小翼/風一樣,這些三角形的也構成了法拉利賽車最新空力學套件的另外一個部分。
  10. The thermal visualizations of jet impingement cooling with single or double row holes inside semi - enclosed channel are measured by using infrared camera and then the impingement cooling heat transfer coefficients are deduced. the effects of flow and geometry parameters on convective heat coefficients are obtained. the results show that : for a single row normal impingement, the impingement cooling effectiveness is enhanced with the increase of impinging reynolds number or the decrease of hole space to diameter ratio, and the best effectiveness is achieved under the jet - to - surface spacing equals to 2 ; when the jet is oblique to the confined wall, the cooling effectiveness is weaken especially under the jet - to - surface spacing ratio is greater than 2 ; for double rows normal impingement cooling, the cooling effectiveness of rear row jet is weaker than the front row under lower impinging reynolds number or bigger jet - to - surface spacing

    對于單排垂直射流,沖擊冷卻效果隨射流雷諾數的增加、間距與直徑比的減小而得到提高,沖擊間距比為2時換熱效果最好;沖擊中心線向封閉一側傾斜后,射流沖擊冷卻的范圍變窄,當沖擊間距比大於2時駐點區的對流換熱能力明顯降低;對于雙排沖擊射流,排間距與直徑比的增加使沖擊冷卻范圍變大,但在兩排之間區域的對流換熱系數有所下降;在較小的沖擊射流雷諾數和較大的沖擊間距比下,後排射流的沖擊換熱效果要遜於前排射流。
  11. Reynolds numbers ( based on average velocity at passage inlet and hydraulic diameter of the passage ) are changing from 20000 to 80000 and the extraction ratios ( suction ratios, sr ) are changing from 0. 30 to 0. 60 for each test model. so the influences of reynolds numbers, suction ratios and etc. on the discharge coefficients and pressure loss characterist ics are also presented. flow fields of typical passages are visualized with the flow visualization techniques and measured with hot - wire anemometer

    對每一種結構,實驗在不同進口雷諾數( re = 20000 、 40000 、 60000 、 80000 )和不同總出流比( sr = 0 . 30 、 0 . 45 、 0 . 60 )下進行,以研究這兩個流動參數及其它相應變化的參數(氣膜的雷諾數re _ h 、氣膜的動量比i等)對出流特性和流阻特性的影響規律。
  12. In this thesis commercial software fluent5 was used to implement numerical simulation because it could in more detail and comprehensive display the distribution of the flow field in the channel and in the holes and the experimental results could be consummately enlarged. at last, the experimental results were contrasted and analyzed with the numerical ones

    本文還利用商業軟體fluent5進行了數值模擬計算,數值計算可以更詳細更全面地展現內以及內流場的分佈規律,更加豐富和完善了實驗測量結果,並將實驗結果和數值計算結果進行了對比分析。
  13. In acid copper sulphate solution, the nc copper has a more negative corrosion potential which is decreasing with reducing the grain size and diffusion impedance was only found in the as - prepared and as - annealed at 180 ? nc copper due to the diffusion within the pores and channels on the surface. both the tafel plots and eis study demonstrated that the nc copper exhibits a higher corrosion current and lower polarization resistance than its mc couterpart

    在酸性硫酸銅溶液中,納米晶銅的腐蝕電位比微米晶銅要負,並且隨著晶粒尺寸的減小而降低。 eis研究表明,未退火的和180退火的納米樣品中發現了擴散阻抗,與表面洞和中的擴散有關。極化曲線外推法和電化學阻抗研究都表明納米晶銅的腐蝕電流比微米晶銅高,而極化電阻要低。
  14. In wormhole meshes, a reliable routing is supposed to be deadlock - free and fault - tolerant. many routing algorithms are able to tolerate a large number of faults enclosed by rectangular blocks or special convex, none of them, however, is capable of handling two convex fault regions with distance two by using only two virtual networks

    在應用蟲路由的mesh結構的多處理機系統中,已經有許多基於維數序的容錯的路由演算法被提出,其中大多數路由演算法只能容忍矩型或凸型的故障節點組成的區域,但是,至今還沒有一個演算法能應用兩個虛擬處理凸型convex故障區域距離大於和等於2的情況。
  15. The paper overviews the history of moving targets detection and imaging based on sar, the methods based on doppler filtering, doppler rate filtering, parameter estimation and multichannel sar imaging are discussed in detail. the paper focuses on the two methods used in spaceborne sar which are displaced phase center antenna and along - track interferometric

    論文回顧了合成徑雷達檢測與成像運動目標的發展歷史,詳細地論述了基於多普勒濾波、基於多普勒速率濾波、基於參數估計以及基於多sar的運動目標檢測與成像方法。
  16. Jet impingement cooling is an advantage method in heat transfer enhancement owing to its extremely high local heat transfer coefficient and simple structure. as regard as the combustor flame tube cooling structure is concerned, the impingement - converse convection - film composite cooling is an effective method, in this composite cooling structure, the impingement cooling problem could be modeled as impingement inside semi - confined channel

    對于沖擊-逆向對流-氣膜復合冷卻的火焰筒結構而言,火焰筒壁面冷氣側的沖擊冷卻實質上是半封閉的沖擊冷卻,即沖擊射流從沖擊板噴出,沖擊到換熱靶面后形成壁面射流沿單方向流出。
  17. The research results show that the radius of the gas channels and the electronic conductivity in carbon phase of the reaction layer, and the porosity of the gas diffusion layer are relatively less important

    研究結果表明氣體擴散層隙率,反應層氣體的半徑以及碳相中電子傳導率等參數的變化對電極性能影響不大。
  18. The calculation results show that the radius of the gas channels in the reaction layer and the porosity and average pore radius of the gas - diffusion layer seem to be less important for the performance of the electrode

    模型結果表明對于電極性能而言,氣體擴散層的隙率與平均徑以及反應層氣體的半徑,相對其他參數來說顯得不太重要。
  19. In this research, the wheat, rice and tobacco with salt treatment were used as experimental materials to study the molecular mechanism of stress - tolerance in plant and make the relative gene engineering research. the main results are as following : 1. a novel ca2 + channel gene, named as tatpc1, was isolated from wheat, encoding a two - pore voltage - gated channel protein

    本研究在總結當前植物鹽脅迫應答分子生物學研究進展的基礎上,以農作物小麥、水稻、煙草作為主要實驗材料,開展了植物耐逆分子機制和相關基因工程研究,主要結果為: 1從小麥中克隆到一個新的ca ~ ( 2 + )蛋白基因, tatpc1 ,它編碼的是一種細胞膜上兩電壓門控式蛋白。
  20. It was found that there are lower pressure drop and better distribution in the radically variable cell diameter converter and the inlet loss of catalytic converter may be neglected when the velocity in cell passage is low

    結果發現,三效催化器微元通道孔徑沿徑向的不同組合可以達到既不增加壓降、流速分佈又均勻的效果,而且在所計算的軸對稱三效催化器結構中,在常的流量范圍內其進口損失可以忽略。
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