荷電膜 的英文怎麼說
中文拼音 [hédiànmó]
荷電膜
英文
charged membrane-
4 the cleanout and the passivation of si surface was carried out by a two - step process to overcome the surface oxide layer and balance the charge between the substrate and epitaxy. by this way, the crystal quality and emission characteristic of zno thin films can be improved, which provide a way to resolve the native oxide layer of si substrate
4 、通過用等離子體對硅襯底表面進行清洗和鈍化兩步處理,解決硅襯底表面的氧化層和界面電荷平衡問題,制備出了高質量的氧化鋅薄膜材料,找到了一條獲得了高質量的氧化鋅薄膜的新途徑。The results showed that the fluorescent intensity of dph decreased and the fluorescent intensity of mc540 increased under sound stimulation, which indicated that the vesicles got looser, the charge density of membrane surface and the plasmalemma hydrophobicity decreased but the membrane fluidity increased
結果表明,聲波刺激使標記質膜的dph熒光偏振值降低、 mc540熒光強度增加。表明一定強度和頻率的聲波刺激使質膜變的疏鬆,膜表面電荷密度降低,疏水性降低,流動性增加。It is well known that nf membrane can only desalinate monovalent salts. however, the separation of bivalent salts from water - soluble organics is very important in modern chemical industry
荷電鑲嵌膜可用於一價、二價電解質的濃縮及有機原料的脫鹽,其膜通量接近於工業納濾膜的水平。Pdmaema can be cross - linked by quaternization to develop a positively charged dense network structure. according this mechanism, pdmaema / psf positively charged nanofiltration membrane was developed by interfacial polymerization using psf plate macrofiltration membrane as support layer, pre - polymer of pdmaema water solution as coating solution, p - xylylene dichloride / heptane as cross - linking agent
根據這一機理,以psf平板微孔膜為基膜, pdmaema預聚物水溶液為塗層液,以對二氯芐正庚烷溶液為交聯劑,採用界面聚合法制備了pdmaema psf荷正電復合納濾膜。Nanofiltration of chemimechanical pulping effluent with the charged nanofiltration membranes
荷電納濾膜對化機漿混合廢水的納濾效果Based on sndm technique, a method of local capacitance - voltage characteristic characterization of ferroelectric thin films was proposed. the effect of traps at oxide - semiconductor interface on metal - oxide - semiconductor structure capacitance - voltage curve was discussed, and the influence of coercive field to the capacitance - voltage characteristics of ferroelectric thin films was also discussed. the dynamic switching of ferroelectric domain in ca doping ( pb, la ) tio3 thin film was studied by sndm from the view of electricity
利用sndm ,從純電學的角度觀察了plct薄膜中的電疇動態反轉過程,由電疇橫向擴張的移動速度的降低,發現了晶界在電疇反轉過程中對疇壁移動的阻擋作用;根據sndm和pfm的在垂直方向上的不同信息敏感深度,得到plct薄膜中電疇反轉過程中電疇是楔形疇;用pfm觀察同一電疇在去掉外加反轉電場后電疇的極化弛豫現象,結果表明空間電荷是發生極化弛豫的主要原因。The pzt ferroelectric films " fatigue characteristics were studied, and here the electrical load was produced by rt6000s ; it was known that with the voltage increasing or frequency reducing, the degree of ferroelectric fatigue decay would increase
然後用rt6000s測試儀加載電載荷,總結得出pzt薄膜的鐵電疲勞規律,即加載電壓增加或加載頻率降低時,鐵電極化衰減程度變大。The main origin of the perpendicular magnetic anisotropy in tbco amorphous films is the static interaction between the aspheric distribution charges of non - s tb ions and the aberrant crystal field produced in sputtering and deposition process. the magnetic dipole interaction is in a secondary cause
對于tbco非晶垂直磁化膜而言,具有非球對稱電荷分佈的非s態離子tb與濺射沉積薄膜過程中產生的畸變晶格場之間的靜電相互作用構成了tbco非晶薄膜垂直磁各向異性的主要部分, tbco薄膜內的磁偶極相互作用構成了其次要部分。Study on positively charged membranes
荷正電膜的研究Aluminum coagulation pretreatment enhances the uf removal of ha and greatly ameliorates the effect of ha on the membrane flux decline. at ph = 7. 0 the mechanism is adsorption of ha on the amorphous solid - phase al ( oh ) _ 3 ( s ), while at ph = 5. 0 the mechanism is charge - neutralization. in terms of the removal of ha ( toc, uv _ ( 254 ) ) and the membrane flux decline, the effect of coagulation under ph = 7. 0 condition turns out to be much better than that under the condition of ph = 5. 0
Ph = 7 . 0條件下的混凝預處理機理主要是鋁鹽高分子水解產物對腐植酸的吸附網捕作用, ph = 5 . 0時的機理主要是帶正電荷低分子鋁鹽水解產物吸附電中和作用,從toc和uv254的去除率以及膜滲透通量的變化情況來看, ph = 7 . 0條件下的混凝預處理優于ph = 5 . 0 。A charged mosaic membrane consists of a set of anion and cation exchange elements arranged in parallel, each element providing a continuous pathway from one bathing solution to the other
荷電鑲嵌膜系由一系列規則排列的陰離子和陽離子交換基團所組成,每一基團為其反離子提供從原料液相到滲透液相的連續通道。The membrane potential across charged membranes
荷電膜的膜電位研究Microstructure of the cross - linked sulfonated poly phthalazinone ether sulfone ketone sppesk charged membranes via sulfonamide linkages
胺交聯的磺化聚芳醚碸酮荷電膜的制備及微觀結構Further applications of charged membrane to the ocean chemical engineering are prospected, and suggestions are proposed
在此基礎上,進一步提出了荷電膜在海洋化工領域中的應用前景和一些建議。In this paper, a positively charged composite nanofiltration membrane was developed by using poly ( n, n - dirnethylaminoethyl methacrylate ) ( pdmaema ) as the active layer material and polysulfone ( psf ) macrofiltration membrane as the support layer
本文以聚甲基丙烯酸二甲氨基乙酯( pdmaema )為表層材料,以聚碸( psf )微孔濾膜為基膜,制備了荷正電復合納濾膜。Preparation and characterization of poly phthalazinone ether sulfone ketone alloy ultrafiltration membranes
聚丙烯酸鈉荷負電膜的制備及分離特性研究Study on structure and performance of the charge - modified microporous membrane by coating process
浸塗法荷電微孔濾膜基本結構及性能研究The objective of this study is to develop a novel technique for preparing asymmetric mosaic membrane by introducing both the negative charged and the positive charged groups into the selective layer of interfacial polymerization ( ip )
為此,本文將重點研究通過界面聚合方法,在超濾膜支撐體上復合很薄的選擇層,並使其具有荷電鑲嵌膜的結構和特徵。The nlo properties of the essa films were measured with the ns / ps laser by using the z - scan technique. the materials c60 derivatives ( mono - adduct tmaf, tri - adduct ttaf and hexa - adduct thaf ) and pss act as the positive charged electrolytes and opposite electrolyte, respectively
利用納秒和皮秒激光脈沖作為光源,採用z - scan技術測量了以c60衍生物(單加成tmaf 、三加成ttaf和六加成thaf )為正電荷電解質, pss為負電荷電解質的靜電自組裝薄膜的光學非線性。Most of the preparation processes are quite complicated and time consuming. therefore, the new methods for preparing charged mosaic membranes are still worth studying and developing
在膜科學與技術領域,對于新型、高效荷電鑲嵌膜制備技術的研究和開發仍是具有挑戰性的前沿研究課題。分享友人