液膜強度 的英文怎麼說
中文拼音 [yèmóqiángdù]
液膜強度
英文
film strength-
Copper has been deposited on surface of the al mmcs as interlayer by magnetron sputtering, tlp bonding of al mmcs with these interlays, the joints shear strength of tlp bonding using deposited film was as much as the joint shear strength of tlp bonding using cu foil. removing the oxidation on the surface before deposition, copper was coated by magnetron sputtering as tlp bonding interlayer
待連接表面通過磁控濺射法沉積銅膜作為中間層進行瞬間液相連接,得到的接頭強度與銅箔中間層進行瞬間液相連接得到的接頭強度相當,而使用磁控濺射法去除待連接表面氧化膜后沉積銅膜作為中間層進行瞬間液相連接的接頭強度提高7 . 6左右。Standard test method for hydraulic bursting strength of textile fabrics - diaphragm bursting strength tester method
織物液壓破裂強度的標準測試方法.薄膜破裂強度試驗器法The enthalpy change on dsc curve suggests that the transition is one from low - ordered state to a higher - ordered state. a stacking mood that the 4 - trifluoro - methyl - 2, 3, 5, 6 - tetrafluorophenylmserts in between two perylene - macrocycles is confirmed by theoretical quantum calculation, such an insertion effect leads to the inversion of ( 0, 0 ) and ( 0, 1 ) absorption features under low temperature and the dramatic decrease of exciton coupling, which contributes to the spectral similarity in solution and the solid state
量子化學的計算結果支持氟取代的苯環嵌入兩個相鄰的?環之間的分子堆砌方式,使得在常溫到150左右f - ptcdi固體薄膜的紫外-可見吸收光譜的( 0 , 0 )和( 0 , 1 )性狀的強度對比發生「反轉」 ;氟取代苯環的嵌入大大降低激子耦合,使固體吸收光譜性狀與溶液類似。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 ?兩相阻力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傳質,攪拌作用下超聲強化液膜擴散的的能力降低,強化粒內擴散的能力增強。The humidity sensitive characteristics of these sensors prepared by means of self - assembly have been investigated and the effects of electrode structures, concentration of humi - sensing solution, number of bilayers, materials of the outer layer and inner layer on humidity response were discussed
測試了不同體系濕敏膜的感濕特性,探討了電極結構、感濕液濃度、離子強度除閂電翻動復合膜層數、最外層材料、最內層材料等因素對濕敏元件響應特性的影響。The pamps gel layer swells - shrinks reversibly as the solution environments ( ph and i ) change. the water flux increases with decreasing ph and decreases with 7
在凝膠復合膜過濾bsa溶液的實驗中,離子強度減小,截留率升高;離子強度增大,截留率下降。The addition of pmma will reduce the crystallinity of blends and improve of the uptake of liquid electrolyte ( 260 % ) and the ion conductivity ( ims / cm ). at the same time the pvdf - hfp maintains the mechanical strength of blends film acting as polymer framework
Pmma的加入可以降低共混體系的結晶度,提高共混物的電解液吸收能力( 260 )和離子電導率( 1ms / cm ) ;同時pvdf - hfp起到骨架作用,使共混物膜具有足夠的機械強度。The liquid uptake of polymer electrolyte membrane first increase, then remaining the same as the increasing of ratio of solvents. mechanism capability and ionic conductivity fist increase then decrease during the process, but it changed not much in total. through the test of sem it can be found that the structure of membrane changed little during the process
在增塑劑含量及聚合物基質含量一定的條件下,隨溶劑含量的增大,聚合物膜的吸液率先增大后基本保持不變,機械強度及離子電導率則先增大后減小,通過sem測試可知,膜的表面形貌無明顯變化。Research of composite pvdf membrane properties composite pvdf membrane was produced via adding support in order to improve the strength of membrane
Pvdf復合膜性能的研究。在初步確定的鑄膜液配方及塗膜工藝的基礎之上,為提高pvdf單膜的強度,引入支撐體制得復合膜。The water flux decreases with increasing ph and increases with 1. the bsa rejection is highest at the isoelectric point ( iep ) ( 4. 8 ), while decreases on both sides of iep. the bsa rejection increases as i decreases
在低離子強度(高ph值)溶液中,分子鏈伸展,膜通量較小;而在高離子強度(低ph值)溶液中,分子鏈收縮,膜通量較大。The structures of pamps molecule chains change along with the changes of solution environments ( ph and ionic strength ( i ) ) and thus affect the water flux and selective permeability of the composite membrane
Pamps分子鏈的構象隨溶液環境( ph值、離子強度等)的變化而變化,從而影響膜的滲透通量和選擇透過能力。The results denote that the sand layer can greatly enhance heat transfer in high temperature region because it changes film boiling to liquid film evaporation in the sand layer
在高溫金屬面上覆蓋砂層后,可將高溫面上的膜沸騰轉化為砂粒表面的液膜蒸發,從而大幅度提高表面換熱系數,強化冷卻能力。2. through the hydraulic puncturing experiment under different material and different opening size, summarizing the rule of stress and strain and the rule of intensity about the geomembrane with damnification
2 、通過對幾種不同土工膜在不同孔徑下的液壓脹破試驗,總結出土工膜損傷后的應力應變規律和強度規律。The effects of demulsifiers on interfacial tensions and membrane strength were studied for the model and effluence systems from the three - compound - combination flooding field. the interfacial tensions owned by the two - compound - combination system decreased but those owned by the three - compound - combination system increased with increasing the demulsifier concentrations. membrane strength decreased with the increase of demulsifier. the demulsification mechanism of demulsifier is suggested that demulsifier partially replaces the stabilizers and greatly decreases the intensity of interfacial film
針對模擬采出液和三元復合驅礦場采出液,研究了破乳劑對復合體系界面張力和膜強度的影響.破乳劑濃度增加,二元復合體系界面張力降低,而三元復合體系界面張力升高.破乳劑分子部分頂替乳化劑分子並顯著降低了界面膜強度For the conformation of ampsa polymeric chains, fluxes through the grafted membranes were very sensitive to the solution ionic strength and also to the solution ph. at higher ph or lower /, the flux through the grafted membranes was lower ; conversely, the flux through the grafted membranes increased as ph decreased or i increased
考察了溶液ph值和離子強度對改性膜通量的影響,實驗發現,當ph值較高或離子強度較低時,改性中空纖維膜通量相對較低;相反,當ph值較低或離子強度較高時,改性中空纖維膜通量相對較高。The scope of this study is to find an effective method and appropriate additives to prepare chitosan composite membranes with good physical and biological properties. glycerol is a good additive that could make the chitosan composite membranes have good flexibility and keeps the wound dry. in this paper, chitosan / glycerol blend membranes were prepared by the sol - gel transformation method
當甘油含量為8 ,用無水乙醇、甘油和氫氧化鈉按一定比例配製成的凝膠混合液在70凝膠2小時制備的殼聚糖甘油膜五色透明、表面光潔、無氣泡、手感柔韌性較好,拉伸強度和斷裂伸長率最佳,可以滿足實際應用需要。To improve the fluorescent intensity of the dyes in alumina film, a series of experiments were conducted. to enlarge the diameter and extend the length of the pores, improve the porosity, and increase the concentration of dye solution can increase the quantity of dye in alumina film. therefore the fluorescent intensity of the dye in alumina film can be enhanced greatly
做了一系列實驗考察了如何提高染料鑲嵌膜的光致發光強度,發現通過改變多孔鋁的孔徑尺寸、空隙率、染料在溶液中的濃度等,以此增加鑲嵌在多孔鋁孔中的染料分子數量,可大幅度提高染料鑲嵌膜的熒光強度。The composite films assembled from [ a - siw12o40 ] 4 - and dye molecules showed characteristic luminescence of the dyes and the emission intensity increased almost linearly with the number of bilayers. moreover, extremely high luminescent intensity of the composite films can be obtained by using dye solutions with very low concentrations
Keggin型多金屬氧酸鹽-染料復合膜均顯示出染料分子的特徵發光,發射峰強度隨雙層數增加而幾乎線性增長,而且從極低濃度的染料溶液制備的超薄復合膜即可達到極高的發光強度。Concentrations, bore flow rate, dope solution temperature, coagulant bath temperature, 5 types of composite pu hollow fiber membranes were prepared. the recovery extent of different composition hollow fiber membrane pore size is different. the ability to recover of type
另外,在pu紡絲液中混入適量醋酸纖維素( ca ) ,也可有效改善pu溶液的可紡性,提高pu中空纖維膜的支撐強度和耐壓強度,但壓力響應性有所減弱。In this paper, precipitation white carbon was modified, then was mixed with polyacrylate emulsion and filled in the polymethylmethacrylate in order to study the properties of their formed composites, and the effect of interfacial compatibility and strength to their filled polymer were revealed
本文對沉澱法白炭黑粒子進行表面改性,對其填充的聚丙烯酸酯乳液復合塗膜,聚甲基丙烯酸甲酯復合材料性能進行了研究,討論了界面相容性以及界面強度對白炭黑填充聚合物復合材料性能的影響。分享友人