有散孔的 的英文怎麼說
中文拼音 [yǒusǎnkǒngde]
有散孔的
英文
forate-
Based on the effective medium hb resistivity models in laminated or dispersed shaly sands proposed by berg, the general effective medium hb resistivity model in laminated and dispersed shaly sands is established. in the derivation of the model we assume that clay - bound water fraction is included in total pores, clay - bound water and formation water have the same resistivity, and yet the difference of electrical properties between the two waters is incorporated into clay grain conductivity
本文首先基於berg提出的層狀泥質或分散泥質砂巖有效介質hb電阻率模型,並在總孔隙中考慮粘土結合水的體積,但不考慮粘土結合水與地層水導電性的差別,而將粘土結合水與地層水的導電性差別歸結到粘土顆粒導電中,建立了混合泥質砂巖有效介質通用hb電阻率模型。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 )通過毛細血管通道;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,可膨化呈多孔狀態,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。When the solvent was pure 1, 4 - dioxane foams showed ladder - like structure and calcium phosphate besetted in the plla pore wall and has good combination. the size of conglomeration is only l ~ 5 m
溶劑為極性較小的純1 , 4一二氧六環時,材料具有梯狀的孔結構,鈣磷酸鹽鑲嵌在plla孔壁中,與pla結合情況較好,分散均勻,尺寸在1一5林m 。The results showed that the combination of both capillary absorption and moisture diffusion fitted the experimental data very well, pore structures of cement - based materials had great effect on the kinetics of water transport in the materials
結果表明:只有結合毛細吸收和擴散2種傳輸過程才能很好地表徵水泥基材料內部的水分傳輸過程,材料內部孔隙結構時水分傳輸的動力學過程有很大的影響。The mechanism of the crisis is the sudden appearance of a periodic orbit with mixed - dissipative property inside a chaotic quasi - attractor ; 2. the escaping hole can be defined as the area completely dominated by traditional dissipative property that is confined by the dissipative - induced gap. to our knowledge, such a crisis has never been observed yet
這種半耗散激變具有兩個鮮明的特徵: .這種激變的機制是一個混沌類吸引子中突然出現一個具有混合耗散性的周期軌道,從而使原混沌類吸引子突然轉變為一個混沌類瞬態; .這種激變的逃逸孔洞是一個受到耗散性導致禁區的邊界限制的「完全傳統耗散性主宰區」 。On the basis of research available and through seven aspects : the family structure, vocational structure, the structure of the mode of life, psychological and cultural structure, income structure, organization structure and social identity, the thesis reflects the process of urbanization in the community between rural and urban areas, especially demonstrates the unique characteristics of urbanization in the community between rural and urban areas of the east of china by taking shui village and kong village in anning district lanzhou city of gansu province as the example and using the advantage of multiple subjects such as sociology, anthropology, economics, etc. the transition of the community between rural and urban areas is their imitation and incorporation into the urbanization, and the effect of their spread and radioaction
本研究在已有研究的基礎上,應用社會學、人類學、經濟學等學科的綜合研究的優勢,以蘭州安寧區水村和孔村為例,通過對兩村家庭結構、職業結構、生活方式結構、心理文化結構、收入結構、組織結構和身份認同等七個方面的實證研究,反映了城鄉結合部的城市化進程,特別是反映了中國西部內地城市化進程獨特的特點。城鄉結合部轉型過程是城鄉結合部自身模仿、融入城市以及城市的擴散輻射效應嵌入的過程;城鄉結合部是許多矛盾、困惑及經驗反映最集中的場所;同時是將漫長的城市化進程濃縮在一個短期內進行的相對較小的區域。It is found that starch microgel has microporous network structure and environmental responsiveness, moreover, its volume phase transition temperature ( tc ) is around 37, which are researched by the characterization of tem, dls, light refraction and other techniques. so, starch microgel with those advantages can be expected to use as a targeting drug carrier
藉助透射電鏡、動態光散射、光折射等技術的表徵,發現所制備的澱粉微凝膠具有微孔網路結構和環境敏感性,而且相體積轉變溫度( t _ c )約37 ,所制澱粉微凝膠的這些優越性可望作為靶向藥物載體。The concrete used in testing bridge is monitored and some performance at definite age including compressive strength, splitting fensile strength, frost resistance, scaling frost resistance, chloride ion diffusion coefficient ( dcl - ), resistance of carbonization and pore structure by mercury porosimetry are tested. these performances are compared with that of concrete which designed by traditional method. the results show that mechanical properties of concrete designed by high durability concrete proportion and traditional method meet require ment at any age, however, frost resistance, scaling frost resistance, chloride ion diffusion coefficient ( dcl - ), resistance of carbonization and pore structure of the former are better than the latter, so high durability concrete is economic benefit
對試驗橋用混凝土的質量進行監控,並成型試件測量所需齡期內的抗壓強度、劈裂強度與抗凍融、抗鹽凍、氯離子擴散系數( dcl - ) 、抗碳化等耐久性能指標及孔結構,並與傳統混凝土進行對比研究,結果表明:高耐久性混凝土及按傳統配合比設計的混凝土的力學性能均能滿足相應齡期的要求,但前者的抗凍融性能、抗鹽凍性能、抗碳化性能、 dcl -和孔結構明顯優於後者,並具有明顯的社會經濟效益。The minimum energy dissipation principle of seepage problem is put forward and deduced, which is so adaptive and maneuverable that is used as the theoretical basis for the viariational principle of porous media seepage
提出並推導了多孔介質滲流問題最小能量耗散原理,以該原理作為多孔介質滲流問題的變分原理的理論基礎,具有很好的適應性和可操作性。The algorithm only needs to solve an ill - posed linear system and a well - posed minimization problem and requires only the knowledge of the near field measurements of the scattered fields due to point source fields at a finite number of incidence and observation points distributed over a limited aperture
該演算法只需求解一個不適定的線性系和一個適定的非線性最小化問題,而且只需要點源入射場的散射場在某個有限孔徑中若干有限個入射和測量點上的近場測量信息。Dilution and dispersion in constant horizontal flow and bottom multi - port discharging was studied in accordance with the hydraulic model test. the influence of diffusion parameters ( jet angle, jet velocity, number of nozzle, riser space ) and environmental parameters ( water depth, water velocity ) on dilution were analyzed. the experimental results show that environmental parameters have prominent effects on wastewater dilution and dispersion, in addition to that, diffuser design parameters have significant influence on wastewater dilution and dispersion. for bailonggang outfall zone, jet angel is 10 or so, nozzle number is 16 or so
藉助於人工模型試驗,分析了恆定橫流底部多孔排放時擴散器設計參數(射流角度、射流速度、噴口個數) 、上升管間距)及環境參數(環境水深、環境流速)對污水近區稀釋擴散效果的影響,實驗結果表明,除了環境條件對污水稀釋擴散效果影響明顯之外,擴散器設計參數對污水的近區稀釋擴散也有顯著的影響,針對白龍港排放口水域,噴口射流角度宜控制在10左右,噴口個數取16個Kaolinite - organic intercalation compound possesses not only the unique adsorptivity, dispersivity. porosity, rheological behaviour and surface acidity of the clay mineral but also the multivariate functional groups and the reactivity of the organic compound. as a new type of mineral materials, it has extensive potential application in catalysts, functional supporter, adsorbents and advance ceramics
高嶺石有機插層復合物既具有粘土礦物特有的吸附性、分散性、流變性、多孔性和表面酸性,又具有機化合物的多變功能團和反應活性,作為新型礦物材料,在催化劑、功能載體、吸附劑、先進陶瓷材料等方面具有廣闊的應用前景。It has been shown that in one - dimensional consolidation problem considering rheological characteristics of soil, there exists two consolidation degrees defined in different terms, i. e. up which is in terms of effective stress and us which is in terms of settlement. while up shows the rate of the dissipation of excess pore pressure ( or the increase of effective stress ), us indicates the rate of the development of the surface settlement of the system. and there exists significant difference in numerical value between up and us, especially for layered soils
分析研究表明:當考慮土的流變時,存在著兩種不同定義的平均固結度,即按有效應力定義的固結度u _ p和按沉降定義的固結度u _ s ,前者反映了地基中超靜孔壓的消散率(或有效應力的增長率) ,而後者反映的則是地基表面的沉降率,兩者在數值上有較大的差異,特別是對于成層地基。Then we consider the problem as a " conjunction " problem : according to the solutions for wave problem in interface between two conjunctive homogeneous elastic half - spaces as well as the scattering problem of sh - waves by an arbitrary - shape - cavity in homogeneous material, we divide the elastic space with an interface cavity into two parts along the interface, each is elastic half space with an arbitrary - shape - canyon. and then dividing surfaces are loaded with undete rmined antiplane forces, and with some antiplane reacting forces to appear cracks
然後將界面任意形孔洞和孔邊裂紋對sh波的散射問題視為「契合」問題:即從兩個相互契合的完整彈性半空間的界面波動問題和彈性均勻介質中任意形孔洞對sh波散射的解答出發,沿界面處將含孔洞的彈性空間剖分為兩個含有任意形凹陷的彈性半空間,在其剖分表面上加置未知的反平面荷載,在出現裂紋的位置加置反平面反力構造出裂紋。It was showed that mipm between 50 - 300 ? m with macro - pores could be prepared via both seeds swelling and suspension polymerization method and suspension polymerization method, the former method could prepared the mipm with narrower size distribution while the later one was easier to carry out and more time - saving. the morphology of the mipm was influenced by many factors including swelling solvent, stirring speed, dosage of seeds, dispersant, dilute and progenic solvent
M的、具有大孔結構的mipm ,前者的產物具有相對較窄的粒徑分佈,但後者的制備工藝則較簡單、制備周期也較短;溶脹劑、攪拌速度、種球用量、分散劑、稀釋劑和致孔劑是影響產物微球形態的主要因素;乳液聚合法能夠制備得到0 . 16 - 0 . 56Each unit anchor has its own individual tendon, its own unit fixed length of borehole, and is loaded with its own unit stressing jack which ensures that the load in all unit anchors is always identical. the total working load of the anchor is beard by each fixed anchor length of all units in staggered depth in the borehole and by means of respective bearing bodies, the tension loads applied to the plastic coated strands are changed into the compression loads on the grout of each fixed anchor length, then the total working load can be divided into several smaller loads and transmitted to the rock mass and soil in different locations in dispersed compression
壓力分散型錨索是在一個鉆孔中安裝若干個錨索單元,每個單元都有自己的桿體和錨固段,在張拉時分別承受相同的工作荷載;錨索總的錨固力由分散布置於鉆孔不同深度處的這些單元錨索的錨固段來共同承擔,並利用各單元的承載體將無粘結錨索的拉力轉化為對錨固段注漿體的壓力,從而將錨索總的錨固力以壓力形式分散作用於不同深度的巖土體上。The analytic results of the effects on the micromorphological structure of the film by the electrochemical condition ' s showed that the carbon is apt to improve the boundary combination between the scfs and the surface of the cathode and the seperation of the films, and that the micromorphological structure of the mpgcfs is greatly affected by the dring and the power voltage, which remarkably affluence ion move in swelling cathode film, and that higher temperature and concentration of cu2 + in the medium solution are also advanagable to the deposition of cu in scfs. the plot of deformation behavior of mpgcfs showed that the maximum strench ratio decreases and the brittleness increases due to the existence of the metal phase, and that the strengh trend of the composite films is fistly up and down followed with the content of metal phase because of the change of the role of the metal phase from acting as the physical cross - linking to weakening the films due to destroying the whole structure of the polymer
另外它作為基體的另一個突出的優點是制備的溶脹復合膜( scf )中的溶劑與電解液中的溶劑相同都是水,克服了以前膜內外不同溶劑之間擴散的問題,結果使得電流最終趨於一種穩態,因此可以更好實現用電化學條件來控制mpgcf的形態結構;硬質石墨材料的多孔的結構和石墨本身的結構性能特點使得碳作為陰極材料時有利於溶漲復合膜( scf )與電極表面的結合以及膜的剝離,因此是作為陰極的理想材料;電化學條件中的乾燥程度和電壓能夠明顯的影響離子在膜內的遷移,從而對mpgcf的形態結構造成較大的影響;而提高反應溫度和增大電解液中銅離子的濃度也有利於銅在膜中的沉積生長。Since the novel m41s mesoporous materials ( particularly mcm - 41 ) was firstly reported by mobil ' s researchers, much attention has been paid to this kind of materials. they have not only larger surface area, uniform pore structure and huge pore volume, which can reduce bottleneck phenomenon in molecular diffusion, but also higher mechanically and chemically stability as new inorganic materials. these materials have been widely used as catalysts, sorbents and separation materials as they were synthesized firstly
介孔材料作為一種新型功能材料,由於其具有較大的比表面積、長程有序的孔道結構、較大的孔容、良好的擴散性能和能夠減小分子擴散中的瓶頸效應等特點,以及作為無機材料所具有的機械和熱穩定性,所以自1992年mobil公司開發研製了以mcm - 41為代表的m41s系列介孔材料以來,被廣泛應用於催化、吸附和分離等領域。In most cases the patch is saturated with the drug, which steadily diffuses through microscopic gaps between skin cells and through the skin ' s pores
大多數的貼片都含有飽和的藥物,可以穿過皮膚細胞之間的細微間隙以及毛細孔,持續向體內擴散。In the microcosmic field : ( 1 ) from the disciplinary of hole in loess diversification, that the disciplinary of effective hole in loess diversification is the microcosmic incarnating of the disciplinary of collapsible speed diversification was pointed ; ( 2 ) the function between distributing density of effective hole and time was established by dla
在微觀角度上: ( 1 )從孔隙率變化規律出發,指出有效孔隙的變化規律是濕陷速率變化規律的微觀表現; ( 2 )利用有限制的擴散凝聚( dla )模型,得出了有效孔隙分佈密度與時間的函數關系式。分享友人