硅凝膠體 的英文怎麼說

中文拼音 [guīníngjiāo]
硅凝膠體 英文
silica gel
  • : 名詞[化學] silicon (14號元素符號 si)
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : Ⅰ名詞1 (某些具有黏性的物質) glue; gum 2 (橡膠) rubber 3 (姓氏) a surname Ⅱ動詞(用膠粘) st...
  • : 體構詞成分。
  1. Mas precursor powders are prepared using aluminium sulfate, colloidal silica, and magnesium nitrate as raw materials via sol - gel methods, dsc - tg and xrd show that the mas precursor powders transform to cordierite completely at 1300

    以硫酸鋁、硝酸鎂和為原料,採用溶-法,制得mas先驅粉末, xrd表明,該粉末經1300的熱處理后,完全轉變為堇青石。
  2. Preparation of ultrafine wollastonite powder by sol - gel method

    法制備灰石超細粉
  3. The results of the uni - factor experiments and perpendicular experiments show their best mechanic synthesizing craft as followed : nvp ( 10 % wt ), kh570 ( 20 % wt ), hema ( 70 % wt ), initiator ( 0. 2 % wt ), crosslinker ( 20 % wt ), reacting 20 hours under 80 c. the factors which influenced organic silicon modified pvp hydrogel soft contact lens material ' s swelling capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the equation swelling content ewc improved with the increase of nw, droped with the increase of kh570 and ion concentration, improved then droped with the raise of temperature, and hydrogels got the least ewc at 45 c. experiment carried on todiscuss water dehydration mechanism of organic silicon modified pvp hydrogel soft contact lens materials, which showed dehydration process could be divided into evaporating stage and diffusing stage

    正交實驗結果表明, nvp ? hema ? kh570共聚物的機械性能最佳時,其合成工藝條件為: nvp用量10 (質量百分含量,下同) , kh570用量20 , hema用量70 ,引發劑aibn用量0 . 2 ,交聯劑nmba用量0 . 2 ,反應溫度為80 ,反應時間16h 。討論了單配比、溶脹溫度、離子濃度等因素對有機改性pvp水軟接觸透鏡材料溶脹性能的影響。實驗得出:水材料的平衡溶脹度ewc隨單nvp含量的增加而增大, ewc隨kh570用量的增加而減小,隨離子濃度的增大而略微降低,隨溶脹溫度的升高先稍微下降後有所提高, 45時平衡含水量最低。
  4. Tiger eye is a beautiful quartz gemstone that is found in western australia, south africa, united states, canada, india, namibia, and burma. the foremost important source of tiger eye is the mines in south africa. it is a lustrous yellow to brown color and has the look of glass with a white streak running through it

    它是自然界的青石棉或藍石棉被二氧化碳強烈交代和結后所形成的呈棕、褐、黃、藍等顏色,具有絹絲光澤的緻密堅硬的石英質巖石,因為成份已變成石英,其硬度也上升為7 ,比重下降為3
  5. The technologies i explored consist of photolithography technology, lift - off lithography process, technology of growing silicon dioxide films using sol - gel coating technique, and fabrication of na + - k + ion - exchanged glass waveguide. in this thesis, the experiment principles were investigated and the experimental results were given and discussed

    本論文中具研究的工藝內容有:光刻的工藝參數研究;剝離法光刻工藝的研究;用溶法制備二氧化膜; na ~ + - k ~ +離子交換玻璃波導的製作。
  6. 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法短得多的時間里完成;五、對基質及復合物的干、粉和燒結進行了ir 、 dta 、 xrd 、 seni及交流阻抗譜表徵,研究結果表明:在溶的轉化過程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:干向產物粉的轉化在400600c之間進行;基質li 。
  7. Abstract : this paper dicussed the preparative parameteres synthesized mullite ultrafine powder by sol - gel and co2 scfd ( supercritieal fluid drying ) method from teos and al ( no3 ) 3 ? 9h2o as raw materials. the control parameteres of the colloidal particle size forming in sol - gel process and the gel structure and the scfd were studied by, xrd, tem and bet techmiques

    文摘:研究了以正酸乙酯和硝酸鋁為原料,採用溶法結合co2超臨界流低溫乾燥技術合成莫來石超細粉的制備參數控制,並利用xrd 、 tem和bet 、技術研究了溶-過程中溶粒大小的控制和結構的控制及超臨界流乾燥技術的控制。
  8. Many kinds of chromatograph including silica gel, d101 resin, sephadex l - 20 gel, rp - 8 and hplc are used in extracting and separating chemical constituents form these plants. certainly, they need to select the best eluate by tlc. some technique including ms ( ei - ms, fab - ms ), id and 2d nmr ( cosy, roesy, hmbc, hmqc ) been used in identifying these chemical structures

    通過各種柱層析,吸附樹脂, sephadex系列樹脂以及rp - 8類反向柱等層析材料以及高效液相色譜等技術,利用不同的洗脫系對這兩種植物的化學成分進行分離得到純的單化合物,然後利用ms ( ei - ms , fab - ms ) 、一維nmr 、二維nmr ( cosy , roesy , hmbc , hmqc )等技術對這些化合物進行結構鑒定,利用ir和uv對這些化合物進行了表徵。
  9. These contact lenses could meet wearer ' s demands for continous wear with eliminating the clinical hypoxic signs associated with extended wear

    能很好平衡光學性質、透氧性、含水量和機械強度等本性質。
  10. Determination of the surface properties of surface modified silicone intraocular lens

    表面修飾人工晶狀表面特性檢測
  11. The factors which influenced material ' s dehydration capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the introduction of organic silicon kh570 could drop the material ' s dehydration speed

    討論了單配比、溶脹脫水溫度和離子濃度等因素對溶脹脫水性能的影響,結果表明有機的引入能降低水材料的脫水速率。
  12. Sbn has currently being investigated as a potential material for many microdevice applications such as pyroelectric infrared detectors, electrooptic modulators, dram, etc. with the rapid development of the optical communication industry, especially the development of integrated optical devices, a successful hetero - epitaxial growth of the film on si substrate is necessary which can reduce loss in the waveguide effectively

    隨著光通訊產業的迅速發展,特別是集成光學的發展,迫切需要在襯底上生長擇優取向性好的鈮酸鍶鋇晶,來有效地減少光在波導結構中的損耗。本論文探討了sbn薄膜的溶-( sol - gel )生長技術及其原理。
  13. Standard guide for silicone elastomers, gels, and foams used in medical applications part ii - crosslinking and fabrication

    醫療設施中用的彈性和泡沫的標準指南.第ii部分:交聯材料和製造
  14. Standard guide for silicone elastomers, gels and foams used in medical applications part i - formulations and uncured materials

    醫療設施中用的彈性和泡沫的標準指南.第i部分:組成和未硫化材料
  15. The sol - gel film showed the excellent chemical and electrochemical properties as well as kept the quality electrochemical activity of those immobilized redox molecules. the modified molecules took place the typical adsorption controlled electrochemical reaction, and furthermore, the modified methylene blue gave the obviously electrochemical catalytic affection on oxidation of nadh or reduction of hemoglobin if they were immobilized in the film meanwhile

    同時以?膜為載制得化學修飾電極,用sol - gel法在金電極上固定亞甲藍、硫堇及茜素s ,發現固定於納米溶?膜內的亞甲藍和硫堇均有良好的電化學活性,對同時固定於膜內的nadh 、血紅蛋白等生物分子產生顯著的催化氧化還原作用。
  16. In this paper dyes doped silica gels were prepared by sol - gel method in order to find the relationship between the character and the structure of the composite. techniques and theories will be attributed to the fabricating the excellent solid tunable dye lasers material

    本文是利用溶-工藝將有機染料均勻摻入到二氧化基質,以研究復合材料的組成、結構和性能間的相關規律,為制備性能優異的固可調諧染料激光器提供理論依據和工藝條件。
  17. The factors which influenced hydrogel material ' s mechanical intensity were researched, such as temperature, monomer content etc. the introduction of organic silicon kh570 could improve the material ' s draw intensity notably, the increase of nw content droped the material ' s draw intensity

    本文討論了單配比等因素對有機改性pvp水軟接觸透鏡材料機械強度的影響,結果表明有機kh570的引入能顯著提高材料的拉伸強度, nvp含量的增加使材料的拉伸強度下降。
  18. Using aluminium sulfate and colloidal silica as raw materials, another kind of mullite precursor powders is made. the relative density of silica - rich mullite ceramic sintered from these powders at 1550 for 1 hour with a pressure of 15mpa is 97 %

    以硫酸鋁、為原料,採用溶-法制備了莫來石先驅粉末,所得富莫來石先驅粉末在1550 、 15mpa下熱壓燒結1小時后,緻密度達97 。
  19. ( 2 ) using the monomer containing the element of nitrogen or silicon, the organic gels doped uniformly by nitrogen or silicon were synthesized and carbonized into nitrogen or silicon - doped carbon xerogels. the carbon xerogels doped by metal elements of cadmium, cerium and zirconium were also prepared by uniformly introducing into cadmium, cerium and zirconium in the synthesis of organic gels precursor. the performance of lithium ion storage and behavior of charge and discharge of these doped carbon anode materials were studied, and the effects of the level of doped elements on the structure of carbon materials, furthermore on the act of storing lithium ions were accompanyingly analysed

    ( 2 )通過利用含氮、含合成氮、元素均勻摻雜的有機,以及在前合成中均勻引入cd 、 ce和zr金屬元素的方法,制備了氮、及cd 、 ce和zr均勻摻雜的多孔碳陽極材料,考察了這種摻雜碳陽極材料的儲鋰性能和充放電過程,分析了摻雜元素水平對碳材料結構,從而對其儲鋰行為的影響,並進一步分析了基於有機的多孔碳陽極材料的儲鋰機制。
  20. Yh series bentonite thickening and rheological additive is a kind of natural aluminum magnesium silicate, hydrophilic and high purity modified montmorillonite is the main ingredients. the colloid performance is similar to veegum and magnabrite that produced by findbeer company, american. this product is widely used in water based coating, emulsion paint

    Yh系列水性膨潤土增稠流變劑無機是天然呂鎂酸鹽類增稠流流變劑,主要成分為親水的高純改性蒙脫石,其性類似於美國范德比爾公司和公司德veegum或magnabrite產品。
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