硅的熱氧化 的英文怎麼說
中文拼音 [guīderèyǎnghuà]
硅的熱氧化
英文
thermal oxidation of silicon-
Upon comprehensively reviews of the predecessors ? results, using the experience of other countries for reference, and implementing thin film technology, the author have developed the microsensor in this thesis by sputtering metal material on a silex substrate
本文在綜合評述前人工作成果的基礎上，借鑒國外的製作和研究經驗，利用薄膜技術，在石英基片上濺射銅、鎳和二氧化硅薄膜，形成薄膜熱流計。The experimental results showed that the substrate of pyroelectric sensor could significantly affect the detectivity. the porous silicon dioxide and pet plastic film substrate could effectively decrease the thermal conduction and the thermal fluctuation noise of the pyroelectric element, increase the voltage responsivity and the detectivity obviously
結果表明，多孔氧化硅和pet塑料可有效降低熱釋電元件的對外熱傳導，明顯提高傳感器的電壓響應率和降低熱釋電元件的熱噪聲。The suitable steaming and support treatment on zeolite beta can obviously increase the hydration activity of catalysts, and the introduction of sillica enhances the steaming stability of zeolite beta
對沸石進行水熱處理和不同粘合劑改性，能提高其丙烯水合反應活性；氧化硅的引入能明顯提高催化劑的活性和水熱穩定性Performance for a piezoresistive transducer pressure sensor to thermal and pressure environments can be predicted by finite element method. a simplified 1 / 8 model, considering silicon dioxide and nitride process as well as stack anodic bonding and adhesive bonding processes, was developed. the fem results were found to be comparable to experimental data. case studies suggested that pyrex stack induces certain amount of non - linearity, while it isolates hard epoxy nonlinear effect. flexible epoxy bonding or soft adhesive bonding is preferred to the packaging process. the viscoelasticity and viscoplasticity of bonding material will result in hysteresis and drift errors to sensor output. however, soft adhesive s influence on sensor can be ignored under relative stable environments. more over, detailed design and process information will help to improve modeling application
熱、壓環境下壓阻變換壓力傳感器的性能可以通過有限元方法預測.這里研究了簡化的1 / 8模型，模型考慮了二氧化硅和氮化硅生成過程及堆陽極鍵合和膠粘結合過程.結果發現有限元預測結果和實驗數據具有可比性.範例研究表明，硼硅堆導致產生一定的非線性，但它隔離了硬環氧樹脂的非線性.在包裝過程中最好使用柔性環氧黏合或軟黏膠性結合.黏合材料的黏彈性和黏塑性將會導致傳感器輸出的滯后和漂移誤差.然而，在相對穩定的環境下，軟黏合劑對傳感器的影響可以忽略.此外，詳細的設計和過程信息有助於提高模型的適用性Products : rectifers, high silicon cast iron anodes, mmo anodes ( rod, tubularribbon ), titanium conductor bar, sacrificial anodes ( aluminum, magnesiumzinc ）, magnesiumzinc ribbon anodes, zinc grounding cell, reference electrodes, test postjunction boxes, thermite ( corrtech exothermic weld metal ) mold, cathodic protection system utilizing solar energy, cp data remote monitoring system, and other accessories
我們的產品：恆電位儀、高硅鑄鐵陽極、鈦基混合金屬氧化物陽極（帶狀、棒狀、管狀） 、鈦導電片、鋅合金陽極、鎂合金陽極、鋁合金陽極、鋅帶鎂帶、長效硫酸銅參比電極、高純鋅參比電極、鋅接地電池、陰極保護測試樁、鋁熱焊模具和焊劑、太陽能陰極保護系統、陰極保護參數遠程監測控制系統等全系列陰極保護系統配套產品。Thermodynamics behavior of silicon dioxide in smelting the alloy of silicon and manganese
二氧化硅在硅錳合金冶煉中的熱力學行為( 1 ) for the first time, compositing the chemical compounds of alkaline - earth metal with the adsorption material, 13x molecular sieve, silica gel, and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy
首次將堿土金屬化合物及其鹽類與傳統吸附材料13x分子篩、硅膠和活性氧化鋁等復合，制取具有較高吸附量和較低再生溫度的適合於以低溫熱能驅動的吸附製冷過程的一系列優良復合吸附劑。分別在自製的吸附製冷、除濕製冷模擬實驗裝置上，測得該系列復合吸附劑與水和乙醇組成的吸附製冷工質對的吸附製冷性能以及除濕製冷性能均優于傳統吸附劑（ 13x ，硅膠和活性炭） 。The alkali & alkaline metal oxide will react with sic at about 1300c and generate silicate, which calls alkali - chemical corrosion, and can influence the glowing of element
在1300c左右，堿和堿性金屬氧化物與碳化硅發生反應，生成硅酸鹽，稱為堿化學侵蝕，會明顯影響元件發熱的紅熱程度。Abstract : the oxidation refining method is an effective process to refine the 75 % si - fe alloy. the thermal balance of the process is calculated, which provides the theoretical basis for the possibility of the normal casting of the alloy after being refined
文摘:氧化精煉法是硅系合金精煉技術中的一種有效方法.對75硅鐵氧化精煉過程的熱量平衡問題做了計算，討論了精煉合金滿足正常澆鑄的工藝條件The results show that : the fillers of sio2 based investment consist of sio2, al2o3 and mgo, and the binder is nh4h2po4 for sio2 based investment, the bulk density and the compression strength decrease, the apparent porosity and the thermal expansion increase, when the specimens are heated to 900 ; the fillers of al2o3 based investment consist of al2o3 and mgo, and the binder is nh4h2po4 ; for al2o3 based investment, the bulk density decreases and the apparent porosity increases when the specimens are heated to 900 ; the fillers of mgo based investment consist of mgo and al2o3, and the binder is ca cement ; for mgo based investment, the compression strength decreases and the thermal expansion increases greatly when the specimens are heated to 900
結果表明：氧化硅系包埋料的骨料是氧化硅、氧化鋁、氧化鎂，結合劑為磷酸二氫銨，其900鍛燒后顯氣孔率增加，體積密度下降，耐壓強度降低，熱膨脹增大；氧化鋁系包埋料的骨料是氧化鋁和氧化鎂，結合劑為磷酸二氫銨，其900燒后顯氣孔率增加，體積密度下降，熱膨脹變化不大；氧化鎂系包埋料的骨料是氧化鎂和氧化鋁，結合劑是鋁酸鈣水泥，其900燒后耐壓強度明顯降低，熱膨脹明顯增大。Through field investigation and analysis indoor, with studying all hydrochemistry data in detail, including macro components and micro components, the author finds out the hydrochemistry feature of ground water. for further specifying the ground water system, with cluster analysis of macro components of surface water and ground water in total 147 samples and the analysis of micro components, including ree, the main ground water systems are distinguished by and large, especially the ground water system main of fault no. 7 and fault no. 15 water bearing belts which have differences at macro and micro components between the two ground water systems, moreover, the main hydrogeochemistry effects are established such as lixiviation, oxidization, precipitation and mixing effect, especially the mixing effect which result in the complexit y of the hydrochemistry of deep bearing tectonic fracture water. based on them, the hydro geological model of upper dam base is established, meanwhile the author summarizes the hydrochemistry feature of weathering crevice water, surface tectonic crevice water and deep tectonic crevice water
為此，本文以大崗山壩區水文地球化學問題為研究對象，通過野外調查和室內分析，詳細的研究了壩區水化學資料，包括宏量組分、微量組分，查明了壩區地下水水化學特徵，對採集的147個地表及地下水樣的宏量組分進行聚類分析，結合微量元素，稀土元素的研究，並應用二氧化硅地熱溫標確定了深部構造裂隙水的熱源深度，基本區分了壩區各個主要地下水水系，特別是以f7 、 f15斷裂含水帶為主的地下水系，它們的宏量組分、微量組分以及稀土等方面均存在差異，以此為基礎，結合壩區水文地質條件，建立了壩區的上壩址的水文地質模型，同時通過分析了壩區花崗巖區的水化學資料，確立了壩區主要的水文地球化學作用，分別為：溶濾作用、氧化作用、沉澱作用、以及混合作用，混合作用是導致深部承壓裂隙水水化學復雜的主要原因，並總結了壩區風化裂隙水、淺部構造裂隙水、深部構造裂隙水的水化學特徵。Our carborundum planks bonded of oxide can offer high mechanical strength at high temperature, excellent heat stability, oxidization resistance, good distortion resistance at high temperature ; high thermal conductivity, excellent corrosion resistance at high temperature ; excellent corrosion resistance against chemicals ; high abrasion resistance
宜興市丁山耐火器材有限公司生產的氧化物結合碳化硅棚板具有優異的熱震穩定性和抗氧化性、極高的高溫抗折強度、高溫下抗變形性能強、熱傳導度高、抗化學侵蝕及耐磨性好等優點。Current researches, applications, preparation and structure of si3n4 are summarized in this paper. a new conclusion is drawn that silicon wafer can react with nitrogen at the temperature higher than 1100 and in super - pure nitrogen by direct - nitridation of silicon at the temperature from 800 to 1200. the prepared silicon nitride samples are tested by xps ( x - ray photoelectron spectroscopy ), sem ( scanning electron microscopy ), optical microscopy, xrd ( x - ray diffraction ) and edx ( energy dispersive x - ray analysis )
通過矽片在800到1200各個溫度和各種氮氣氣氛下的氮化處理的實驗結果，報道了不同與其他研究者的氮化條件，矽片在氮氣保護的熱處理中的氮化條件為：高於1100的溫度和高純氮的氣氛條件，同時對該氮化硅薄膜進行了金相顯微鏡、掃描電鏡（ sem ） 、 x射線衍射儀（ xrd ） 、 x射線光電子譜（ xps ） 、 x射線能譜儀（ edx ）和抗氧化性等測試和分析。Rubber compounding ingredients. silica, precipitated, hydrated. determination of loss on heating
橡膠配合劑.沉澱水合二氧化硅.加熱減量的測定Our product sio 、 cr powder is optical vacuum coating material. we can produce according to the standard you demand. welcome to contact us and transact business with us
我公司生產的一氧化硅、鉻粉產品為真空鍍膜材料，純度高，品質優，可以根據您對產品規格的具體要求來生產！我公司堅持以「質量第一，信譽至上」為經營宗旨，熱忱歡迎您與我們聯系洽談業務！And the value drop to the lowest at ph = 0. 8. as the increase of heat treatment temperature, the pore size distribution peak of sio2 microspheres is very narrow, meanwhile the specific surface area is the smallest before 160 c. the polymer template is removed at 350 c, so the pore structure of sio2 particles has a big change which involve the increase of specific surface area and the broaden of pore size distribution peak. with the continuous raise of temperature the sio2 network will shrink little, as a result the average pore size will decrease, but the specific surface area has no obvious change
結果發現：二氧化硅膠體顆粒均勻分佈於脲醛聚合物網路中，煅燒去除有機模板后微球表面變粗糙，而粒徑沒有明顯變化； ph值較小時，復合微球中聚合物含量較大，而ph值較大時，得到復合微球結構鬆散，因此熱處理后的二氧化硅微球孔容及平均孔徑都較大，而在ph = 0 . 8時，得到最小值；武漢理工大學碩士學位論文隨著熱處理溫度的變化，小於160時，空分佈較窄，而比表面積較小，在350時，由於有機模板的去除，微球孔結構發生突變，比表面積明顯增大，而孔徑分佈變寬，溫度繼續升高時，二氧化硅網路發生收縮，平均孔徑變小而比表面積由於有機炭化物的完全去除沒有太大變化;微球中的微孔在熱處理過程中處于平衡狀態，分佈沒有太大變化。The results show that the thermal diffusivity of thin film is smaller than its corresponding bulk material, and with the decreasing of the thickness, the thermal diffusivity also decreasing
）的二氧化硅薄膜、氮化硅薄膜、多晶硅薄膜的熱擴散率，實驗結果表明，薄膜的熱擴散率比其體材料的要小，並且隨著薄膜厚度的減小，熱擴散率也減小。Our product sio is optical vacuum coating material. we can produce according to the standard you demand. welcome to contact us and transact business with us
我公司生產的一氧化硅產品為真空鍍膜材料，可以根據您對產品規格的具體要求來生產！我公司堅持以「質量第一，信譽至上」為經營宗旨，熱忱歡迎您與我們聯系洽談業務！Our product sio2 is optical vacuum coating material. we can produce according to the standard you demand. welcome to contact us and transact business with us
我公司生產的二氧化硅產品為真空鍍膜材料，可以根據您對產品規格的具體要求來生產！我公司堅持以「質量第一，信譽至上」為經營宗旨，熱忱歡迎您與我們聯系洽談業務！Internal field generated by contact potential of gate electrode and substrate is considered to be responsible for the enhancement of c - v hysteresis. we first incorporate e - beam evaporation of hf with post thermal oxidation to fabricate hfo2 for the application of gate dielectrics
硅化物主要是由沉積過微溯博士裕文搏要程中hf和出的互擴散引起的，而熱氧化可以將其轉化成具有較高介電常數的硅氧化物hfxsiyo 。分享友人