硅化過程 的英文怎麼說

中文拼音 [guīhuàguòchéng]
硅化過程 英文
silicatization process
  • : 名詞[化學] silicon (14號元素符號 si)
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 過程 : process; procedure; transversion; plication; course
  1. The structure evolution and reaction mechanism of silicon - iron composite powders treated at the temperature ranging from 700 c to 1200 c respectively were carefully investigated through xrd, sem, epma, dsc. it was found that the chemical formula, fe + si - fe ( si ) + fe3si ( si ), controls the reaction process, and the reaction mechanism of powder homogenization was clarified

    利用xrd , sem , epma , dsc等多種測試手段,詳細研究了鐵復合粉末帶材在700 1200的熱處理溫度條件下的反應狀況及結構變,明確了反應中的學方式: fe + si fe ( si ) + fe _ 3si ( si ) ,並解釋了各個熱處理溫度范圍內,鐵粉末均一的反應機理。
  2. Analysis and verification of silicon nitride super - micro powder synthesis with fbr - cvd technique

    法制氮超微粉分析及實驗驗證
  3. The experimental results show that these models can express precisely the isotherm hydration heat emission curve of portland cement and the autogenous shrinkage process of concrete prepared with portland cement

    實測數據檢驗結果表明,這2個模型可以用於模擬酸鹽水泥的等溫水放熱曲線,以及用酸鹽水泥配製的混凝土的自收縮發展
  4. The adsorption isotherm of neptunium on silica gel correspond to the form of langmuir isotherm. according to clausius - claperon equation, from the slope in inkd vs 1 / t plot, adsorption heat could be estimated. from the data of adsorption heat it is concluded that the adsorption of neptunium on silica gel in nitric acid solutions belongs to chemical adsorption and the adsorption process is an endothermic reaction

    三種價態的鎿在膠上吸附的等溫線符合蘭格繆爾吸附等溫線的形式,是單分子層吸附;根據克勞修斯-克拉柏龍方,以1nkd對1 t作圖,通直線斜率計算出吸附熱,從吸附熱的數據可判斷三種價態的鎿在膠上的吸附屬于學吸附,是吸熱的;對npov ) 、 np ( v )和np ( vd在膠上的吸附進行了比較,提出了三種價態的鋒在膠上吸附的機理。
  5. The studies indicate that different content of pyrophyllite and dolomite can cause the following three cases : ( 1 ) making the refractory point decrease linearly and, to some extent, influencing the microstructure and properties of sintered body ; ( 2 ) acceleratingmullite formation during sintering, reducing thermal expansion coefficient of bond, reinforcing the matching nature and improving the flexural strength and shock strength ; ( 3 ) preventing sic grinding tool from generating black core, expanding suitable sintering temperature range of sic grinding tool

    同時,也不同度地影響了磨具燒結體的微觀結構和性能; ( 2 )可促進在燒結中莫來石的形成,降低結合劑的熱膨脹系數,加強了結合劑與磨料的匹配性,提高了磨具的抗折強度和抗沖擊強度; ( 3 )在一定溫度范圍內還可防止碳磨具出現黑心現象,拓寬了碳磨具的燒結溫度適應范圍。
  6. By the optimized condition of sol - gel process, a nano - scale thin - film was prepared. the structure properties and the thickness of the film were also characterized. the chemically modified electrodes were studied that used the nano - scale silica sol - gel film as the matrix for immobilizing the molecules such as the methylene blue, the thionine or the alizarin red s on the surface of gold electrode

    本文研製了一種制備溶膠?凝膠膜( sol - gel )的方法,通對形成溶膠和凝膠的技術條件的控制,獲得了制備納米級溶膠?凝膠膜的最佳技術條件,並且對膜的厚度等性質進行了一系列的表徵。
  7. Analysis for the product hydration process of natural maintenance show tailings and quartz sand surface is advantage for the major influence of hydration outcome in jing pei generate " base role ", do not participate in chemical reaction basically, while steam temperature and pressure for hydration structure and form of low silicon - tailings aerocrete have obvious influence, it is why the compressive strength of two products have obvious difference

    對自然養護的製品水分析的研究表明,尾礦和石英砂表面對於水產物的主要影響是利於晶胚生成的「基底作用」 ,基本不參與學反應,而蒸壓溫度和壓力對低尾礦加氣混凝土水產物的結構、形態有著明顯的影響,導致兩種製品的抗壓強度有明顯差別。
  8. By hot pressing, the licoo _ 2 target was produced. different moulds were used in the hot pressing including the graphite mould and the sic mould

    在熱壓法制備licoo _ 2靶材的中,使用了石墨模具,碳模具。
  9. The tested materials include ( 100 ) silicon wafer, ( 110 ) silicon wafer, poly - silicon thin film, dry oxidized silicon dioxide thin film, wet oxidized silicon dioxide thin film, lto thin film, standard lpcvd silicon nitride film, low stress lpcvd silicon nitride film, alumni nitride film, zinc oxide film etc. in the nanoindentation experiment of the single crystal silicon, two different mechanical phases are observed at different indentation depth

    用納米壓入法對( 100 )單晶及( 110 )單晶、多晶薄膜、干氧薄膜、濕氧薄膜、 lto薄膜、標準氮薄膜、低應力氮薄膜、氮鋁薄膜、氧鋅薄膜等重要材料的楊氏模量和納米硬度進行了系統地測量。報道了單晶在壓入中觀測到的兩個力學相的變
  10. The main conclusions are as follows : the hco3 - ion content of zhujiang river changes notably in one hydrological year, especially in wet season and dry season. as for the content of inorganic carbon, that of the xijiang river is the highest, then the beijiang river, and then the dongjiang river. the xijiang river ' s inorganic carbon source was major from karst process in the drainage basin

    得出如下的結論:珠江水體hco _ 3 ~ -離子含量在一個水文年中發生顯著變,特別是豐水期與枯水期之間波動幅度較大;無機碳含量西江含量最高,其次是北江,東江最低;西江無機碳主要來源於巖溶作用,由於受河流沖刷效應影響,豐水期hco _ 3 ~ -離子含量升高;東江流域無機碳主要來源於酸鹽巖的碳酸鹽風,豐水期hco _ 3 ~ -離子含量無顯著變;北江無機碳來源於巖溶作用和酸鹽巖的碳酸鹽風,受稀釋效應影響,無機碳含量隨水量增加而降低。
  11. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的溫度下和比常規的溶膠凝膠法短得多的時間里完成;五、對基質及復合物的干凝膠、粉體和燒結體進行了ir 、 dta 、 xrd 、 seni及交流阻抗譜表徵,研究結果表明:在溶膠向凝膠的轉中同時存在著正酸乙酯自身的聚合作用和檸檬酸鹽絡合物之間的聚合作用:干凝膠向產物粉體的轉在400600c之間進行;基質li 。
  12. Tar content in the gas was influenced by the gasification conditions, such as the gasification temperature, residence time of feedstock in the gasifier and the type of feedstock, which can help us to investigate the mechanism of tar production in gasification process. catalytic cracking of tar was performed in a downstream secondary fixed - bed cracker with dolomite, limestone and alumina brick as catalysts. by comparison, thermal cracking of tar was also performed with silica carbide

    在固定床二級催反應器上,實驗了白雲石、石灰石、高鋁磚等幾種催劑作用下的焦油催以及炭作用下的熱裂,並對裂溫度( 650 950 ) 、氣相停留時間( 0 . 5 1s )和催劑類型等參數對焦油轉效果和熱解煤氣的影響進行了分析,對各種催劑材料的性能進行了比較,力爭開發出可適用於工業生物質氣系統的焦油催技術。
  13. Abstract : the mechanism, stages and controlling step of hot metal desiliconization process are investigated, and the methods intensifying process and increasing reaction rate are proposed

    文摘:研究了鐵水脫的機理、組成環節和控制步驟等動力學問題,提出了強和提高速率的方法。
  14. The effect of oxygen on nitridation of silicon by nitrogen is discussed in the theory of physical chemistry

    從理論上詳細地分析了二氧與矽片氮的關系和氧分在氮中對氮的影響。
  15. The 0. 28xl0 ~ _ ( 9 ) t carbon derived from atmospheric co _ ( 2 ) is transferred from atmosphere and biosphere to the ocean by surface rock weathering processes. in order to monitor the quality of the river, it is also important to understand the natural flux of dissolved ions

    珠江流域3條主要支流的學風存在明顯差異,西江和北江流基本以碳酸鹽類溶解為主,而東江河水扣除大氣降水的來源外,溶解質基本出自酸鹽類的風
  16. Through strength tests and xrd tests for cemented stone, the paper presents action mechanism of the nanometer materials in the cement hydration and hardening process : pozzolanic effect, filling effect, acceleration action for the cement hydration, and improving action for microstructure. from the four aspects, the modified mechanism of the nanometer silica fume and ordinary silica fume in cement paste are compared. the analysis results show that the particular properties of the nanometer silica fume include particle fineness, crystal structure and surface hydroxy, etc. a serial of laboratory tests are performed to study physical and mechanic properties of the clay with the addition of the nanometer silica fume

    結合水泥石強度試驗和xrd試驗,從火山灰效應、填充效應、水泥水促進作用和微結構改善作用等方面探討了三種納米礦粉在水泥水中的作用機理;從這四個方面出發,對比分析了納米粉和普通粉作用機理的異同點,分析表明,納米粉的優異特性主要表現為顆粒細度、晶體結構、表面羥基等特性。
  17. Effects of wh super set - retarding agent on hydration proceeding of portland cement

    型超緩凝劑對酸鹽水泥水的影響
  18. It is discovered that the diameters of silicon rubber decrease and the number of silicon rubber increase by the dc electric pre - stress applied during solidifying of silicon rubber - toughened epoxy resins. the effect is independent of the polarity of electric pre - stress, but it is dependent of the intensity of electric pre - stress

    本文通實驗研究證實:在橡膠改性環氧樹脂的固中所施加直流預電應力導致了固物中橡膠相數量增多、尺寸減小;並且,預電應力的這種效應與預電應力的極性無關,但與預電應力的水平有關。
  19. The result of the xrd, sem and tem analysis show that the densification process was controlled by the mechanical of liquid phase sintering with the addition of mgo and ce02 as the sintering aid. the mgo - ceo2 would react with the sio2 which was on the surface of the silicon nitride particles to from silicate liquid phase to accelerate the densification

    xrd 、 sem 、 tem等測試結果表明,由於同時添加了mgo和ceo _ 2作為助燒劑,其緻密為液相燒結,由燒結助劑和si _ 3n _ 4表面的sio _ 2反應形成低熔點的酸鹽相,促進燒結緻密,冷卻后,在晶界形成玻璃體。
  20. The cadavers were poor people and are on loan from the dalian medical university in china. they are preserved through a technique called polymer preservation, which uses liquid silicone rubber that is treated and hardened

    屍體的塑為:先把人體解剖,然後脫去水份和脂肪,接著注入一種被叫作橡膠的物質,最後經標本完成。
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