膜層強度 的英文怎麼說
中文拼音 [mócéngqiángdù]
膜層強度
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。In the theoretical description of grazing emission fluorescence, the mode of fluorescence intensity emitted from layered materials dependence of grazing angle is established by applying asymptotic approximations to double fourier integrals, and the theoretic calculation formula of fluorescence intensity from a thin layer is derived. by the derived expressions, the theoretic simulation curves of several thin layers on si substrate are calculated. in the experimental setup, the requirement of construction of the setup and some important parameters are brought forward
最後,利用平穩位相方法建立了掠出射情況下薄層樣品產生的熒光強度和掠出射角的對應關系數學模型,推導了薄層樣品熒光強度理論計算公式,並以此為依據模擬計算得出了cr 、 fe 、 ti和ni等幾種以si作基底的單層薄膜樣品的熒光強度隨掠出射角變化的理論曲線。The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film
試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。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。Due to good chemical stability and electrical resistivity, high thermal conductivity and mechanical intensity, wide band gap and low thermal expansion coefficient, aln thin films can be applied for insulating chips for semiconductor devices with high power, thermal dissipation lagers for large and super - large scale integrated circuits, insulating layers or passivation layers for semiconductor
超薄鋁膜由於其特殊的的光學性質,在光學多層膜上有廣泛應用。氮化鋁薄膜化學穩定性高、熱傳導率高、機械強度高、電絕緣性能佳、高能隙、熱膨脹系數低,光學特性優良,可以用作大功率的紫外光學器件的散熱材料。This machine is suitable for producing 2 - layers or multiple - layer tri - side sealing composite film bag for foods, laundry detergent, candies etc. based on materials such as bopp, opp, cpp, pe, nylon, aluminum foil, and paper, it is an ideal packing bag making facility with easy operation and rapid working, making even - face, beautiful products with highly strong heating sealing. feature : 1. the whole machine adopts industrials control level computer and auxiliary three - servo control system. the pouch - making speed, pouch making length, temperature, countring punching and conveyor quantity of doubing finished products, etc. can be preset via touch screen
該機適用於以bopp opp cpp pe尼鋁箔紙張為基材的兩層或者說多層三邊封復合薄膜袋食品袋洗衣粉袋糖果袋等的生產,本設備操作簡便,產品平整,形狀美麗,封邊處熱合強度高,制袋速度快是理想的包裝制袋設備。The membrane layer is formed by the vacuum forming technology. by controlling the weight and the ratio of long path of ceramics fiber, changing the operation factor reasonably of vacuum forming, we can obtain the ceramic fiber composite membrane layer, which has pore diameters of about 5 to about 30um, porosity i s 50 - 80 %, and tensile strength is about 4. 1to 18. 1mpa and thickness of membrane layer is 0. 5 - 2 mm, has the good thermal shock resistance and peal off
膜層採用真空抽濾成型工藝,通過控制膜組分中陶瓷纖維長徑比、纖維加入量、成型時料漿濃度、成型壓力及成型時間等可以獲得膜孔徑5 ? 30 m 、氣孔率50 ? 80 、抗折強度4 . 3 ? 18mpa 、膜層厚度0 . 5 ? 2mm 、具有良好熱性能和耐剝離性能的陶瓷纖維復合微濾膜材料。If the interfacial coupling of the ferroelectric bilayer is antiferroelectric, we find it is possible to exist triple hystersis loops once the parameters of the two slabs are selected appropriately
當鐵電雙層膜的界面耦合為反鐵電耦合時,發現在適當的材料厚度、反鐵電耦合強度、橫場和溫度的匹配下可以觀察到多態電滯回線。The effects of the thickness, the interfacial coupling constant and the temperature on the hysteresis of the bilayer are investigated
我們考察了薄膜厚度、界面耦合強度和溫度對鐵電雙層薄膜電滯回線的影響。Intensify the multiplayer film ' s intensity with adding a new sio layer between the glass substrate and the multiplayer film
通過在玻璃基底和復合薄膜之間添加sio過渡層,增強了薄膜的強度。Any of various typically tough, flexible, shiny plastics, often used for coverings and clothing
聚乙烯基薄膜通常強度大、伸縮性強且發亮的一種塑料,用於表面蓋層和包裝層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。Firstly, as an important optical thin film, it has the many good properties of high transparence in visible region, high refractive index, high chemical stability, high strength and high degree of hardness, which applied widely to anti - reflection coatings, interference filters, electrochromism windows and thin film optical waveguides
作為光學膜, tio _ 2薄膜在可見光區透射率高,折射率大,化學穩定性高、強度大、硬度高,是非常重要的光學膜,已被廣泛地應用於抗反射塗層、干涉濾波片、電致變色窗和薄膜光波導。The composite films comprising europium - containing lanthanide polyoxometalates all exhibited the characteristic red light emissions of eu3 + ion and the emission intensity increased with the number of bilayers. the films made up of keggin - type [ a - siw12o40 ] 4 - polyanion and polyaniline had conductivities with a magnitude of 10 - 3 s cm - 1
含銪多金屬氧酸鹽-聚電解質無機-有機復合膜在室溫下均顯示出eu ~ ( 3 + )離子的特徵紅光發射,而且發射峰強度隨雙層數的增加而增長。A multiple transition layer ( ti and tin ) was deposited on stainless steel before depositing sic film, and result in significant improving adhesion of sic film to stainless steel
採用中間復合過渡層技術,可以提高sic膜與不銹鋼基體的結合強度。測量了500時帶sic膜316l不銹鋼的氚滲透率。After mechanical and process properties testing, the results indicated that : ( 1 ) the film resin can make the properties good in climbing drum peer strength of sandwich constructions composite, the little effects of the film resin on other mechanical properties have been given ; ( 2 ) the sandwich composite has the better mechanical properties at central symmetry layer than asymmetric layer ; ( 3 ) through the study of the different pressure of the sandwich composite, the result is obtained that the edgewise properties increases, the flexural properties decreases with the pressure increase from 0. 2mpa to 0. 5mpa ; ( 4 ) at the sameness extend layer, the mechanical properties of the laminate is bigger than that of the honeycomb sandwich panel ; ( 5 ) through the studies on honeycomb sandwich plate delamination under three - point bending tests. it is found that the flexural strength decreases with the area of delamination increases
研究表明: ( 1 )膠膜能明顯的提高蜂窩夾層結構的剝離性能,對其它性能的影響不大; ( 2 )對稱鋪層較非對稱鋪層的力學性能高; ( 3 )固化壓力由0 . 3mpa提高至0 . 5mpa時,蜂窩夾層結構的側壓強度提高,而彎曲強度和剪切剛度分別降低; ( 4 )蜂窩夾層結構中的面板較同樣材料鋪層的復合材料疊層板的力學性能低; ( 5 )蜂窩夾層結構的界面上有缺陷時,彎曲強度下降,且隨著缺陷面積增大,彎曲強度下降幅度增大。Silicon dioxide ( sio2 ) are promising anti - reflective films with good physical, chemical properties and good adhesion to sapphire. great progress has been made in the researches about sio2 anti - reflective and protective films overseas
氧化硅( sio _ 2 )膜具有優良的物理、化學性能,並且與藍寶石附著良好,非常適合用作提高藍寶石高溫強度及增透塗層。Safe " ouslan " film series of products is composed of multilayer safe grass - roots unit structure, own the high strength shock resistance, collide with a force and excellent playing rises tension, block of wood yi breaking to pieces, may have an effect to guard against eye bear ill will to strike the bits of broken glass window robbing property of an article, the meeting holds the glass fragment even if broken firmly glue effective guarantee on safe film, person property safety
安全膜系列產品由多層安全基層結構組成,擁有高強度的抗沖擊、撞擊力和優秀的拉升張力,不易破碎,可有效防目惡意擊碎玻璃窗搶劫財產物品,即使破碎也會把玻璃碎片牢牢的粘在安全膜上,有效保障人身財產安全!The main product of the company is a kind of fusion film made in non - pvc medical material, which is popular in the west
公司主要產品是歐美流行醫用軟帶五層供給非pvc輸液用膜,其一次成五層,強度高透光性好壓縮率高。1 this product adopt low density polyethylenes, import luxuriant metal polyethylene and high elasticity hot sol resins for raw materials, by crowding the liquid of high strength that technology blows becomesing and pack the membrane altogether multilevelly advancedly
1本產品採用低密度聚乙烯,進口茂金屬聚乙烯和高彈性熱溶膠樹脂為原料,以先進的多層共擠技術吹制而成的高強度液體包裝薄膜。分享友人