functional layer造句
例句與造句
- Polyelectrolytes properties of the hydrogel functional layer of a composite nanofiltration membrane
復(fù)合納濾膜凝膠功能層的聚電解質(zhì)特性 - You can use struts to help you develop applications that are divided into three functional layers
Struts可用來幫助您開發(fā)分為三個功能層的應(yīng)用程序： - You can use jsf to help you develop applications that are divided into three functional layers
您可以使用jsf來幫助您開發(fā)分為三個功能層的應(yīng)用程序： - The influence of functional layer upon the performance of the oled is studied ahead the mutually doped transitional layer
我們在研究互摻過渡層之前，研究了功能層對器件影響。 - Three layers client / server mode is adopted as the application mode of system and embedded discussion is made for the realizing way of functional layer
采用三層c s模式作為系統(tǒng)的應(yīng)用模式，并對功能層的實現(xiàn)技術(shù)進行了較深入的探討。 - It's difficult to find functional layer in a sentence. 用functional layer造句挺難的
- On the contrary , because the molecular weight of piperazine monomer is far below the molecular weight cut - off range of nanofiltration , it can easily permeate the functional layer into the w / o interface to keep reacting with trimesoyl molecules
目前紡制的復(fù)合效果較好的聚礬中空纖維基膜通量高于200lm一h一， ，對peg20 ( ) 00的截留率達99 % 。 - Based on a cone - shaped compound heatshield , a series of research work has been done from the investigation of theoretical analyses of ablative and insulating principles and technical experiments . 1 based on the exploration of improving material performances , a feasible scheme of adding insulating functional layer is proposed ; 2 a simplified calculation method is proposed via establishing fea ( fmite element analysis ) and instantaneous heat transmission is calculated with the mentioned method ; 3 a practical engineering scheme is proposed through a series of experiments ; 4 the interface problems of the function layer are solved through co - curing method and successful samples are manufactured ; 5 in order to estimate properties , the heatshield was anatomized engineering applied possibility is explored on the analyses of performance evaluation by testing mechanical properties , coefficient of heat conductivity and doing dynamic ablative experiments , also , the comparison with that of the required materials is done
本文以一錐形復(fù)合防熱套為研究對象，從燒蝕、隔熱機理的理論分析和工藝試驗兩方面，進行了一下研究工作： 1 、通過對提高材料及制品通過對提高材料及制品隔熱性能的多種途徑進行探討，提出了采用添加隔熱功能層，研究復(fù)合型大面積防熱套是理論有效、工藝可行的方案； 2 、通過建立有限元分析模型，對防熱套的燒蝕隔熱行為進行了理論分析，提出了簡化的隔熱計算方法，并用該方法對復(fù)合型防熱套的瞬態(tài)傳熱模型進行了分析計算； 3 、通過復(fù)合型防熱套的工藝探索試驗，提出了一種工程應(yīng)用上切實可行的工藝方案。 - A quantitative analysis on the surface of the plate composite membranes with various polymerization tune was made on the basis of the feature absorption to ir by means of attenuated total reflection - fourier transform infrared spectroscopy . the results showed that polyamide functional layer grew thick with the polymerization time going on . this indicates that the polyamide functional layer formed on the interface cannot separate the w / o phases to stop the reaction
利用衰減全反射-傅立葉變換紅外( ftir - atr )對不同聚合時間的平板復(fù)合膜表面進行了特征吸收定量分析，研究發(fā)現(xiàn)，聚酰胺功能層隨聚合時間不斷增厚，這說明已形成的聚酰胺功能層不能屏障兩相而終止反應(yīng)，相反由于哌嗪單體的分子量遠低于納濾截留分子量的范圍，很易擴散穿過功能層達到兩相界面，繼續(xù)與有機相單體酰氯反應(yīng)。 - The study conducted research on the following four fields : firstly , the characteristics of the interfacial polymerization system of piperazine aqueous solution / trimesoyl hexane solution were systematically investigated . the results show that at a certain molar ratio between the two monomers , piperazine and trimesoyl , at the two phase interface , a dense functional layer of ultra low pressure , high permeating flux and high salt rejection formed by controlling the time of interfacial polymerization , such as the composite membrane ( i ) , the concentration in water phase is 0 . 4 % , and 0 . 1 % in organic phase , and the polymerization time is 1 minute
本文主要進行了四個方面的研究，首先系統(tǒng)分析和研究了哌嗪水溶液均苯三甲酰氯正己烷溶液界面聚合體系特征、界面聚合反應(yīng)中各影響因素對膜性能的影響等，結(jié)果發(fā)現(xiàn)，當(dāng)界面處兩相單體(哌嗪和酰氯)分子摩爾比為某一比值時，通過控制界面聚合時間(有機相處理時間) ，可以形成超低壓高通量高脫鹽的致密功能層，如復(fù)合膜( ) ，水相濃度為0 . 4 ，有機相濃度為0 . 1 ，聚合時間1min 。 - It set up the development of the world recognized high performance nanofiltration composite membrane of aromatic polyamide , on the basis of reviewing the development , the importance in the membrane separation technology , the classification , the fabrication technique and the current development of the research and the application of the nanofiltration membrane . polysulfone was chosen as the material for making the porous substrate because of its excellent compress - to - denseness resistance , its cheap price and its great availability . by fabricating an ultra thin polyamide functional layer on the polysulfone substrate through interfacial polymerization taking piperazine as the monomer in aqueous phase and trimesoyl chloride as the monomer in organic phase , high performance nanofiltration composite membranes of ultra low pressure and ultra high permeating flux were prepared
選擇耐壓密性能優(yōu)良，價廉易得的聚砜材料為制備復(fù)合膜基膜材料，哌嗪為水相單體，均苯三甲酰氯為有機相單體，通過界面聚合反應(yīng)在基膜表面形成超薄功能層，制備了超低壓高通量聚哌嗪均苯三甲酰胺聚砜納濾復(fù)合膜，以0 . 1 mgso _ 4溶液為測試液，所得高脫鹽平板復(fù)合膜( )在0 . 4mpa下，脫鹽率為96 . 1 ，通量達85 . 2l - It can be concluded that the performance differences between the plate membrane and the hollow fiber membrane can be attribute to difference of the stresses in the membranes when they were under pressure and the difference of the strain caused in the membrane , besides the possible reason that the surface curvature difference between a plate substrate and a hollow fiber one may cause structure difference in the dense functional layer when coating . the stresses in a hollow fiber composite membrane under an outside pressure are quite different from that in a plate one in that they exert on the hollow fiber in both the radial and circular directions , and the compress strain of the hollow fiber is thus much more complex , which may cause the top layer crinkle and a decreased salt rejection
分析認為造成平板復(fù)合膜( )和中空纖維復(fù)合膜( )性能差異的主要原因，除了平板基膜與中空纖維基膜因表面曲率不同可能引起在涂覆時形成的致密功能層結(jié)構(gòu)上的差異之外，由于中空纖維膜受外壓時，膜內(nèi)部承受的應(yīng)力形式與平板膜不同，會同時在徑向(膜厚度方向)和環(huán)向(膜面內(nèi)方向)兩個方向產(chǎn)生壓應(yīng)力，因此，所發(fā)生的形變也較為復(fù)雜，可能造成表面復(fù)合層的起皺或脫落，引起脫鹽率下降。 - To meet the demands of higher insulation performances for certain military applications , a compound heatshield design is proposed . a method that adding an insulating functional layer to the interior of the heatshield is adopted to improve its insulation performances while maintaining its original excellent ablative performances
針對型號發(fā)展對燒蝕材料提出的更高的隔熱性能要求，本文提出了一種復(fù)合型防熱套的工藝方案。采用在防熱套內(nèi)層增加隔熱功能層的方法，在保持傳統(tǒng)防熱套良好燒蝕性能的同時，其隔熱性能得到了較大地提高。