x
uploads/wettability.jpg

wettability n.1.可濕性。2.【化、物】可濕度。

wettable

Special and easily controllable wettability of solid has attracted much interest because it will bring great convenience on our daily life as well as in many industrial and agricultural processes , for example , super - hydrophobic surfaces ( water contact angle ( ca ) larger than 150o ) have or will play a important role in prevention of adhesion of snow to antennas and windows , self - cleaning traffic indicators , cell motility 無論是在工農業生產還是人們的日常生活中,潤濕都是一種非常重要的現象,具有特殊潤濕性和可控潤濕性材料一直是人們關注的熱點,比如超疏水材料(接觸角大于150o )在窗戶和天線的防雪防霜,汽車擋風玻璃的自清潔,以及生物細胞的活動等領域已經或者即將發揮極大的作用。

The results showed that it was fibronectin which increased cell attachment so that cells could not be detached , and albumin did n ' t influent the cell detachment , but influented the adsorption of fibronectin , surface analysis demonstrated that the coated protein would not affact the wettability of azphpia . the function of azphpia could not resist the function of fibronectin so that the application of thermoresponsine biomaterial in serum cell culture system is limited . in section two , it was also first time to systhesis phycocyanin ( pc ) anti - tumor polymer 在第三章中,首次成功將具有抗腫瘤活性的藻藍蛋白、藻總蛋白、硒化藻藍蛋白,通過光化學固定法,共價接枝到聚苯乙烯膜上,制成新的光固定化抑癌生物材料,接著華南師范大學博土學位論文中文摘要研究藻藍蛋白光固定化聚苯乙烯膜對肝癌細胞7402生長的體外抑制作用及硒和螺旋藻中其它蛋白質對藻藍蛋白活性的影響。

The work of cohesion increased with the enhancement of wettability , but the bending strength of the welding specimens did not . when wc or mo was added the mode was adhesive rapture ( ii ) because of the difference between the thermal expansion coefficient of wc , mo and ni . the bending strength was high when iv rapture was occurred 研究發現粘附功隨潤濕性的改善而提高,但是焊接試樣的抗彎強度并沒有呈現明顯的這種趨勢;由于wc和mo與金屬ni熱膨脹系數相差較大,焊接試樣斷裂方式為內聚型斷裂(型斷裂) ,抗彎強度較低;以型方式斷裂的體系具有較高的抗彎強度。

Based on the literature analysis of al matrix in - situ composites by reaction synthesis , it is found that in - situ reaction synthesis processed can ameliorate wettability between reinforcement phase and al matrix alloys and strengthen interfacial bonding and improve mechanical properties of al matrix composites 對反應生成的原位鋁基復合材料的研究表明,原位反應合成技術可以改善強化相與基體鋁合金之間的潤濕性,強化界面連接,提高材料的綜合機械性能。

The effects of meor include as follows : being favorable to oil - gas percolation , changing wettability of rocks , improving hydrocarbon migration , reducing surface tension of emulsified oil , decreasing crude viscosity and improving sweep efficiency , etc 采油微生物具有自身的優勢,有利于油氣滲流及提高采收率,尤其是微生物能改變巖石潤濕性、改善油氣運移、乳化原油降低表面張力,微生物及代謝產物還對原油具有降粘作用,對地層水產生有利影響,提高波及系數。

In the paper , the relationship between the wettability and the valence electron structure of ceramic multiphase in ti ( c , n ) based cermets was studied , which expects to present theoretical instruction for preparation of high performance cermets and enrich materials design theory 本文研究了ti ( c , n )基金屬陶瓷中潤濕性與陶瓷相價電子結構的關系,以期為制備高性能ti ( c , n )基金屬陶瓷提供理論指導,豐富材料設計理淪。

Abstract : in this paper , the adherent properties of pet fabric treated by corona - discharge were studied through esca and wettability , the application of two mechanisms in terms of weak boundary layer and chemical structure on fabric surface was discussed 文摘:本文通過光電子能譜和表面潤濕實驗來研究經電暈放電處理后的滌綸織物的表面性能,探討了弱界面層和化學結構兩種理論在粘合中的應用。

In the course of remaining oil , macrofactors have four controlling function on microfactors , which determine pore structure and wettability of oil stratum , offer dynamic force to water drive oil , control its process and influence its velocity 剩馀油形成過程中,宏觀因素對微觀因素有4個方面的控制作用,它們決定油層孔喉結構及潤濕性,提供水驅油動力,控制水驅油過程,影響水驅油的速度。

The aim of this work is to study the influences of metal elements and their carbides on the performance and wettability of cermets by preparing the ysz - ni composite materials containing metal elements such as cr , v , mo , ti and their carbides 本論文工作通過制備含cr 、 v 、 mo 、 ti金屬元素或其碳化物的ysz - ni復合材料,探索金屬元素或其碳化物對金屬陶瓷性能與對金屬陶瓷潤濕性的影響。

The joining method improved the wettability between the interlinker and the composites and the interlinker could infiltrated into the composites , which increased the contact area and improved the properties of the joints . 2 這種方法通過改善連接劑與復合材料的潤濕性,使連接劑滲入復合材料孔隙中,大幅度增大了連接劑與復合材料的接觸面,提高了連接性能。

In oder to overcome the defficults encounted in the weding process , incloding the bad wettability , long period and unsuitable for batch production , a new technic of impact - plating nickel is introduced , and this technic is simple and effective 實際應用表明,采用這一工藝,不僅較好地解決了不銹鋼表面的潤濕問題,而且焊接過程工藝簡單、快捷。

The experiment result shows that with low - temperature oxygen plasma treatment , fabric ' s shrinkage and wettability have bettered a great deal , and fabric ' s breaking strength and breaking elongation is also increased in given condition 有效控制處理條件,織物的斷裂強力和伸長率不但不會減小,反而可以得到一定程度的增強。

The wettability between ni3al and tic was measured by high temperature microscope , and then the effect of mo addition on the wettability of ni3al / tic and the mechanism of interface reaction were mainly discussed 利用高溫顯微鏡測定了ni _ 3al與tic的潤濕性,并分析了mo對ni _ 3al / tic潤濕性的影響及其界面反應機理。

The enhancement of water wettability , better optical transparency , and higher wear resistance have been found after the samples were treated under high rf power , bias voltage and gas pressure conditions 在較高射頻功率、基板負偏壓、反應氣體壓強狀態下制備膜層的潤濕性、耐磨損性較好,而光學透過率較低。

Sem / eds characterization revealed that the improvement of the wettability was relative to the dissolution and diffusion of carbides in ni , and reflected in microstructure of interfaces 通過sem eds觀察發現,體系潤濕性的改善與陶瓷相在金屬相的溶解與擴散有關,直接反映在界面反應層的組織結構上。

Wettability , porosity and maximum oil saturation of 1172 sandstone samples from oilfields of jiyang seg , dongpu seg and tuba basins are detemined by laboratory analysis 摘要通過實驗的方法,測定了濟陽坳陷、東濮坳陷及吐哈盆地1172個含油砂巖樣品的潤濕性、孔隙度以及最大含油飽和度。

The wettability of solid surfaces is a very important property , which is governed by both the chemical composition and the geometrical microstructure of the surface 潤濕性能是固體表面的重要特征之一,它是由表面的化學組成和微觀幾何結構共同決定的。

Aircraft industry . synthetic cloths for the fabric of airplane structures . determination of the permeability - wettability of cloths in deliverry condition 航空工業.飛機結構用合成纖維布.測定布交發貨條件下的透氣性和透濕性

The results showed that the wettability was further improved when 5wt % mo was added and the wetting angle was only 11 結果表明:在ni _ 3al中摻加5wt的mo時,能很好地改善ni _ 3al對tic的潤濕性,其接觸角僅為11 。