傳質阻力 的英文怎麼說

中文拼音 [zhuànzhí]
傳質阻力 英文
mass transfer resistance
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 阻力 : 1 (阻礙事物發展的外力) obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
  1. Study of " ph memory " and activity water ( aw ) in processing of immobilization indicates that former factor has much effect on transformation and the latter just has little effect. permeabilization treating of baker ' s cell with alcohol and ultrasonic leads to lower transformation rate, which illustrates that permeabilization procedure has negative role on biotransformation with whole cell as biocatalyst in organic solvent. in simple dynamics research amount of biocatalysu concentration of substrate and reaction course are considered and all of them have remarkable effect on transformation

    Ph記憶、水活度及通透性處理的實驗結果表明, ph記憶對轉化有明顯的影響,水活度對模型反應的影響不大;作為完整細胞生物催化,細胞的通透性可能是傳質阻力的重要組成部分,利用不同濃度的乙醇和超聲波對細胞進行處理,結果表明,在有機相完整細胞生物催化中,通透性處理對轉化產生的是負面影響。
  2. By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few

    通過對本次試樁施工工藝的檢測和樁身量及承載的檢驗,確定了沖擊鉆在溶洞地條件下的合理使用方法;基樁承載實驗表明了荷載與摩擦之間的關系,並對巖溶地區的嵌巖灌注樁的荷載遞和破壞機理、承載特性,進行了富有成果的現場測試工作;試驗數據表明樁側摩和支盤端起很重要的作用,樁端所佔比例甚少。這與設計樁基時的計算模式相差很大,承載也較設計增加;使用學數值分析方法和有限單元法,對鉆孔灌注樁樁端下的巖體強度和結構穩定性方面進行模擬計算和定量研究。
  3. Secondly, we recommend the practical experiment of cast - in - place piles, including field solid and liquid qualification, experiment purpose, experiment project, experiment equipment, experiment process and the notice of experiment. thirdly, we processed and analyzed experimental daters, studied the rule of strength transferring, and studied the rule of strength transferring of check resistance and side of peg rub resistance, contrasting with common re - draw peg. at last, we advance some unfathomed problem and prospect foreground of cast - in - place piles

    本文首先對支盤樁的基本原理進行了闡述,對其施工過程以及成型過程進行了描述;然後對本次抗拔支盤樁現場試驗進行了介紹,包括試驗現場地水文條件,試驗目的、試驗方案、試驗設備以及試驗過程,並對試驗注意事項進行了歸納總結;分析了支盤裝原位抗拔,研究了樁身軸遞規律以及支盤和樁側摩的荷載遞規律,並與普通抗拔樁進行了相關對比;最後,本文提出了本次試驗尚未解決的一些問題,並對支盤樁的前景進行了展望。
  4. A mathematical model for the anode of a direct methanol fuel cell ( dmfc ) considering the mass transport in the whole anode compartment and the proton exchange membrane ( pem ), together with the kinetic and ohmic resistance effects through the catalyst layer is developed. the influences of key parameters on methanol crossover and anode performance are investigated

    對于dmfc的陽極,本文描述了甲醇和水在陽極及子交換膜( pem )中的遞過程、反應動學和歐姆抗效應,建立陽極和pem的數學模型,並探討對甲醇擴散和陽極性能影響的主要因素。
  5. At the same time, the intrapartical diffusion and liquid internal mass transfer can been enhanced by ultrasound field, owing to additional stirring, the increasing rate of intraparticle diffusion coefficient is enhanced, while that of the liquid film mass transfer coefficient is reduced under ultrasound field

    模型研究表明: freundlich ?兩相模型計算得到濃度與實驗測定值非常吻合,超聲場能有效地強化浸取粒內擴散與液膜,攪拌作用下超聲強化液膜擴散的的能降低,強化粒內擴散的能增強。
  6. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對流?導熱耦合熱問題,本文在分析葉片內部通道冷卻的流動與熱情況的基礎上,建立了三維、可壓縮紊流的物理模型,得到了通用的求解辦法;利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型,計算了冷卻空氣通過這幾種通道時的流動與換熱情況,得到了各種不同情況下計算區域的溫度場、壓場、速度場;在此基礎上分析了不同的通道高度、不同的葉片通道材對葉片內部通道冷卻的影響,並整理得到了各種通道形式下,努謝爾數和因子與雷諾數的函數關系;本文重點研究了新型的葉片內部通道冷卻強化熱措施?帶擾流片的內部冷卻通道的強化熱效果,通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道冷卻結構的設計可以起到指導的作用。
  7. Mechanical impact dynamics is used to analyse the production and spread of stress wave when hydraulic pile hammer hammerblows piles, the stress wave influence the course of driving pile. slender hammer that is equal to wave resistance of the pile can bring ideal stress waveform. when the hammer weight is constant, efficiency of driving pile can be increased by means of selecting drive cap and cushion pad of different rigidity to match the hammer according to various geological condition and the pile. the structure and principium of hydraulic system of double - acting hydraulic pile hammer with double cylinders is studied in detail in the paper, the hydraulic system and electric control system of six - ton - double - actin hydraulic pile hammer with double cylinder is designed on the basis of it

    本文應用沖擊機械繫統動學分析打樁過程中錘體與樁撞擊時應波的產生、播以及該波對沉樁過程的影響。認為與樁等波的細長狀錘體能夠產生理想的應波波形;在樁錘重量一定的情況下,可針對不同的地情況和樁,通過選擇不同剛度的樁帽和樁墊與其匹配來提高打樁效率。本文對雙缸雙作用液壓打樁錘液壓系統的結構和工作原理進行了深入的研究,並在此基礎上設計出六噸雙缸雙作用液壓打樁錘的液壓系統和電控系統。
  8. At first, based on the results of field pile tests, conclusions are made that the resistance of expanded branches or plates behaves mainly as end - bearing force, and this new type of pile can be classified as multi - end - bearing piles with friction

    首先,通過現場試驗結果,深入分析了擠擴支盤樁單樁的荷載遞機理,指出擠擴支盤樁的支盤主要體現端承的性,並將擠擴支盤樁定性為摩擦多支點端承樁。
  9. Based on the fem analysis and load tests in site, some performances of composite foundation are studied. in this research how the length of pile, the rigidity of pile and area replacement ratio of composite foundation affect the stress in the pile, the siding friction transfer law of pile and the deforming characteristics and bearing capacity of the entire foundation is studied

    在進行復合地基性狀的研究中,通過建立不同的有限元模型,研究樁長、樁體剛度、面積置換率對均地基復合地基樁身應、樁身側摩遞規律、變形特性和承載的影響。
  10. Abstract : a new type of rotating packed bed ( rpb ) filled with holed disk packing, has high mass transference character by means of the centrifugal field it is used for simulating flue gas desulfurization and achieved of good effect the desulfurization efficiency of rpb by boot water is above 75 % accompanied with small gas resistance

    文摘:一種利用離心場強化的新型旋轉填充床反應器以孔型碟片為填料用清水吸收模擬煙氣中的二氧化硫時的脫硫率達75 %以上,用於模擬煙氣脫硫也取得了很好的效果,而且氣也很低
  11. Currently, researchers from home and abroad usually use simplified models in the aseismatic analyses of immersed tunnels, which can not properly simulate the two functions of the soil, while the finite element method solves this problem successfully, and the development of numeric calculation and computer technology lays a solid basis for its application, it is a pity that the applications of fem is not common currently

    目前,國內外對沉管隧道進行抗震分析時,大多採用簡化計算模型,將土的作用以等價彈簧和尼器代替,不能適當模擬土既是地震波的播介又是結構物的支承介的雙重作用。動有限元法的連續介模型很好的解決了這一問題,數值計算理論和計算機技術的發展為該方法的應用奠定了堅實的基礎,然而,目前這方面的應用還很少。
  12. Was obvious to all to be detailed the establishment gram venereal diseases kj medicinal preparation is one high active living thing medium which in the outside too bareness oxygen, the low attraction, under the high radiation special environment in the middle of the copy process has the completely block the viral dna duplication, skin base first floor and the dermis cellular layer comprehensively sweeps clean the virus

    Annlic安立克kj劑是在外太空無氧氣低引高輻射的特殊環境下生成的一種高活性生物介,具有超越統產品20倍的超強大抗病毒作用,它在病毒dna復制過程當中具有超強干擾作用,可完全斷病毒dna復制,並可以透皮吸收深入皮下,直達皮膚基底層和真皮細胞層全面掃清病毒。
  13. Annlic the establishment gram kj medicinal preparation is one high active living thing medium which in the outside too bareness oxygen, the low attraction, under the high radiation special environment produces, has the surmounting legacy product 120 time of ultra formidable anti - virus functions, it has the ultra strong jamming function in the middle of the viral dna copy process, may completely block the viral dna duplication, and may pass the skin absorption, be thorough hypodermic, goes directly to the skin base first floor and the dermis cellular layer comprehensively sweeps clean the virus

    Annlic安立克kj劑是在外太空無氧氣低引高輻射的特殊環境下生成的一種高活性生物介,具有超越統產品20倍的超強大抗病毒作用,它在病毒dna復制過程當中具有超強干擾作用,可完全斷病毒dna復制,並可以透皮吸收深入皮下,直達皮膚基底層和真皮細胞層全面掃清病毒。
  14. The molecularly imprinted monolithic column is developed in hplc, due to its simple preparation, high selectivity and low flow resistance. its progress of the preparation, characteristic and mechanism are reviewed

    分子印跡整體柱具有制備簡單、特異選擇好及傳質阻力低等優點,在高效液相色譜中的應用發展迅速。本文綜述了分子印跡整體柱的制備、表徵及分離機制等的研究進展。
  15. The finding, detailed in a report published online yesterday by nature materials, explains how bones avoid most fractures by stopping the propagation of perpendicular forces : the collagen fibers line up against the hard edge of a table you run into and spread its blunt force out

    最近,這些發現詳細地發布在《自然物》的網上報道中,解釋了骨骼怎樣通過止垂直送避免絕大部分的骨折:膠原纖維對著你撞到的一個骨板堅硬的邊緣排列並施展它的鈍弱的量。
  16. The results indicate that the dominant resistance during membrane process comes mainly from evaporation of water on hot side and mass transfer through membrane, and that mass transfer and heat transfers during vmd process are interdependent and interactive ; the results also indicate that the phenomenon of temperature polarization and concentration polarization is inevitable during vmd process

    實驗結果的分析表明:在vmd過程中,其過程主要來自於熱側汽化和膜內的輸;熱量輸與輸是相互影響、相互制約的;其過程中的濃度極化和溫度極化現象是膜蒸餾過程進行時的必然現象。
  17. System scheme of speech coding plus spread spectrum communication was presented based on a full analysis of noise characteristic, attenuation characteristic and impedance characteristic of low - voltage power line. spread spectrum carrier ( abbreviated as ssc ) technology is adopted to overcome problems existing in signal transmission over power line. high quality, low rate mbe compression algorithm was used to complete speech encoding and decoding

    在對低壓電線路的噪聲特性、衰減特性和抗特性三個方面充分分析的基礎上,本文提出一種語音編碼+擴頻輸的系統總體方案,採用擴頻載波( spreadspectrumcarrier ,縮寫為ssc )技術克服電輸信號存在的問題,採用語音合成量高並具有較低碼率的mbe壓縮演算法完成語音信號的編解碼。
  18. A new thermodynamics analysis of working process of diesel engine which is different with traditional one - finite time thermodynamics analysis model, is put forward in this paper. this model gives the consideration to thermal resistance loss between working substance and heat reservoirs, heat leak loss inner the system, and character of finite time of system

    本文提出了一種不同於統熱學分析方法? ?有限時間熱學分析模型,對柴油機工作過程進行了研究,該模型考慮了熱源與工熱存在的熱、系統內部存在的熱漏損失及系統的有限時間特性。
  19. Real - time characteristics of data transmission, remarkable transmission, error - detection and automatic retransmission built in can protocol make it a good option for power line carrier communication, which has some obvious drawbacks such as wide - range variant input impedance, interference and signal attenuation

    Can協議中數據的實時輸、卓越的錯誤檢出及自動重發功能為建立高效的基於電線載波(電線介存在著大范圍變化的輸入抗,較強的干擾和信號衰減)的can通信系統提供了方便。
  20. The pile group and the surrounding soil are discretized into horizontal layers, which meets a plane strain assumption. by means of that the single pile dynamic impedance is developed with a transfer matrix method, the pile - to - pile dynamic interaction factor is derived. then, the dynamic impedances of rigidly - capped pile groups with due consideration to pile - soil - pile interaction for vertical oscillations are produced

    本論文充分考慮土的成層性和沿深度有變化的特性,將土層沿深度離散形成一系列均的土層,各土層視為滿足平面應變假定,應用遞矩陣法推導出單樁在成層地基中的動抗;並據此研究了在成層地基中的樁-樁動相互作用因子,然後推導了群樁剛性承臺豎向動抗。
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