膜阻 的英文怎麼說
中文拼音 [mózǔ]
膜阻
英文
film resistance-
Chinese natural comprehension ; meridian science ; liquid media contained in the apposite membrane structure ; regulation of low resistance passing ; efficiency of meridian linking up
中華自然理念經絡科學含液並置膜結構低阻貫通調節經絡貫通效率A study of method for evaluating performance of reverse osmose membrane scale inhibitors
反滲透膜阻垢劑性能評價方法的研究In the dissertation, the effects of the air slide - film damping on the capacitive accelerometers having different slot structures which are completely or partly etched, and fabricated by the anodic bonding between silicon and glass and bulk silicon micromachining process are researched by changing the distance between the moving structure and substrate, the thickness of the structure, the width of the completely etched slot structure, the depth of the partly etched slot structure according to the two well known air slide - film damping models
對于橫向運動的體微機械器件，其周圍空氣表現為滑膜阻尼。本文基於滑膜阻尼的兩個模型，通過改變振子與襯底的間距、振子的厚度、刻透的柵槽的寬度、沒有刻透的柵槽的深度等參數，研究了這些參數對硅?玻璃鍵合工藝製作的體硅微機械電容式傳感器阻尼特性的影響。The up membranes which have 30000, 20000, 1000 and 6000 molecular weights cut - off were used to study the distribution of the membrane resistance in the process of ultrafiltrating black liquid
摘要採用截留分子量30000 ， 20000 ， 10000和6000的超濾膜，對草漿黑液進行了超濾過程中膜阻力分佈的研究。Nonlinear analysis of a squeeze - film damper
擠壓油膜阻尼器的非線性特性研究Modified reynolds equation for squeeze - film air damping of slotted plates in mems devices
微機械槽板結構空氣壓膜阻尼的修正雷諾方程Cationic film forming inhibitors
形成陽離子膜阻蝕劑Nowadays, squeeze film dampers ( sfd ) are used to reduce the vibration in many aero - engines, and then their performance in maneuver flight will affect the whole engine
現今，有不少航空發動機都採用了擠壓油膜阻尼器來減小發動機的振動，而擠壓油膜阻尼器在機動過載的作用下的運動特性將對發動機轉子產生重要影響。Tio2 film is antibacterial through photocatalysis. the silver doped tio2 film baffle the separate of electron and cavity, change the energy gap ' s framework of tio2, and improve its activity performance of photocatalysis
二氧化鈦薄膜是光催化抗菌，摻銀二浙江人學幀卜論義氧化鈦薄膜阻止光生電子一光生空穴的分離，改變了tioz的能帶結構，提高了它的光催化活性。Dynamic design method of elastic ring squeeze film damper
彈性環式擠壓油膜阻尼器動力設計方法The factors affecting the permeability coefficient are investigated, and the mass transfer model across the supported liquid membrane is established, by which the mass transfer is simulated
考察了各因素對滲透系數的影響，並對傳質滲透過程進行模擬。同時建立了支撐液膜中的膜相流失行為的動態膜阻抗監測方法。Application of cutting databases in turning process simulating system
液膜阻尼砂輪主軸運動系統建模The paper studied controlling rotor vibration with the super - elasticity of sma and sfd, set up the new equation of sys tern vibration according to the stress - strain curve of sma in super - elasticity state, used the nonlinear theory and the dynamic stability theory to study the vibration of rotor controlled by sma, discussed the stability condition of the system, obtained the relationship of system parameters when bifurcation was appeared, supposed a method that improves the stability of rotor system and restrains vibration amplitude though changing parameters, and finally validated the effect of restraining vibration of the improved system through emulation
摘要研究利用形狀記憶合金的超彈性和擠壓油膜阻尼器控制轉子振動，利用形狀記憶合金在超彈性狀態下的應力應變曲線，建立了新的系統振動方程，運用非線性理論和運動穩定性理論研究轉子在形狀記憶合金控制下的振動狀態，討論了系統的穩定性條件，獲得系統發生分岔時系統參數之間的關系；並提出了通過改變參數來提高系統穩定性和抑制振幅的方法，最後通過模擬驗證了改進后的系統振動抑制效果。The way to eliminate chaos phenomenon through adjusting system parameters is indicated. the nonlinear dynamic behavior of journal bearing - rotor system in large parameter space is studied in numerical integral method and floquet theory and the first and second bifurcation behavior of nonlinear rotor system are discussed ; the concept is advanced that realizing the controllable nonlinear stiffness with sfd with the soft - nonlinear of sma in the super - elasticity state to make the vibration amplitude of system always be in the small solution state to reduce the vibration amplitude of rotor system
運用數值積分方法結合floquet理論對滑動軸承-轉子系統的大參數范圍非線性動力學特性進行了全面的研究，詳細地討論了系統的一次和二次分岔行為； 5 ）提出了用形狀記憶合金在超彈性狀態下的軟非線性，結合擠壓油膜阻尼器實現系統剛性的非線性可控，降低系統在非定常狀態下的最大振幅的構想。This dissertation aims to reveal the influence of maneuver load ( including additional centrifugal force and gyroscopic moment ) on the vibration performance of rotors with sfd
本文旨在揭示機動飛機產生的附加離心力和附加陀螺力矩對擠壓油膜阻尼器以及發動機轉子系統振動特性的影響。The widely used mg alloy zm5 is chose as the original alloy. on the surface of the molten alloy, a layer of protective film with dense structure is formed by the addition of la, ce or mischmetal. the film prevents the penetration of oxygen and volatilization of mg vapor, and then prevents the zm5 alloy from oxidation and burning
針對目前廣泛應用的zm5鎂合金，通過添加稀土鑭、鈰和混合稀土，在鎂合金液面上形成一層結構緻密並且具有耐久性的保護膜，阻止氧氣的進一步侵入和鎂蒸氣的向外揮發，不再產生鎂的劇烈氧化燃燒現象。In fundamental theory, adaptive optics, electrostatic actuation, flexure beam theory and squeeze film damping are researched ; in fabrication, bulk micro fabrication process and surface micro fabrication process are researched and compared, then the structure parameters and layout of a 8 x 8 micromirror array are designed using summit foundry ; in analysis, analytical and numerical method are used to perform static analysis, modal analysis, transient analysis, frequency analysis and to characterize the farfield performance of this 8x8 micromirror array. finally, in order to realize large scale micromirror array with lower snap down voltage, advices are given for further research
在基本理論方面，通過對自適應光學，靜電力驅動，彈性梁理論和擠壓薄膜阻尼的研究，確定了微變形鏡的配置方案；在加工方面對體加工工藝， mumps工藝和summit工藝進行了研究與比較，並選用殘余應力小，表面質量好的summit工藝對8 8的微變形鏡陣列原型進行了結構設計與版圖設計；在分析方面主要對微變形鏡單元的靜態特性，模態特性，瞬態響應，頻率響應和8 8規模的微變形鏡陣列的遠場光學模型進行了研究，確定了微變形鏡的性能參數。This result indicates that the gas - film resistance controls the rate of absorption
實驗表明：易溶氣體，氣膜阻力可佔到80 90 。08. 03 test method for blocking load of plastic film by the parallel plate method
用平行板法測定塑料薄膜阻擋承載力的方法In structure of the heat mirror, because of the heat mirror film block off gas molecular moving route in upright direction, the heat convection & conduction are decreased in vertical direction of the glass
在熱鏡結構中由於熱鏡薄膜阻擋了氣體分子上下運動的路徑，垂直於玻璃方向的對流熱傳導顯著降低。分享友人