膠凝體 的英文怎麼說
中文拼音 [jiāoníngtǐ]
膠凝體
英文
gelation-
We infered that this new absorption band was associated with the effect of charge - transfer transition between adsorbates and colloidal silver particles, not the effect of the surface plasma resonance due to the silver particles aggregation which was usually attributed to in previous research work
我們將其歸因於與納米銀顆粒表面間的電荷轉移效應( ct ) ,而非通常所認為的因銀膠凝聚而產生的表面等離子體共振吸收效應。The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
本論文以開發無機?有機復合納濾膜為出發點,首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜;選用聚乙烯醇和聚酰胺為表面功能層材料,分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑,採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜;以均苯二甲酰氯、哌嗪和二胺為單體,採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜,並對影響膜性能的諸多因素進行系統研究。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、硝酸鎂和硅溶膠為原料,採用溶膠-凝膠法,制得mas先驅體粉末, xrd表明,該粉末經1300的熱處理后,完全轉變為堇青石。Tensile properties and impact properties measurements were done at room temperature. the volume resistivity of rectangular samples was measured using a zc36 electrometer and a high 240a voltage supply, for samples with a low resistivity level a dt - 9205b digital multimeter was used, silver paint was applied to ensure complete contact between sample and electrodes, namely, to eliminate the contact resistance. the phase morphology of blends was also studied using a jeol jsm - 5900lv scanning electron microscope ( sem )
體積電阻率的測定:當r _ v 10 ~ 8時,製成100 100 4mm板材,用zc36型高阻儀測量;當r _ v 10 ~ 8時,用dt - 9205b型數字式萬用表測試試樣的體積電阻,為了減小接觸電阻對測試的影響,採用銀導電膠將銅片粘接在試樣的兩個端面上,靜置24小時,待銀導電膠凝固,試謝長瓊:熱拉仲對pet / pe / cb復合導電體系形態和性能的影響樣的電阻穩定后再測量。A laboratorial study of system
體系膠凝材料的初步探索The pertinent research work has been carried out as follows : the transparent nano - tio2 films on soda - lime glass substrates were obtained by sol - gel process. the precursor of nano - tio2 film was ti ( oc4h9 ) 4 and the menstruum was c2h5oh. the preparation conditions which were effecting the nano - tio2 quality were researched
本文主要就納米tio _ 2薄膜的制備、探索用ecr氮等離子納米tio _ 2的摻雜改性等開展了如下的工作:本文採用溶膠?凝膠法,以鈦酸丁醋做前驅體、無水乙醇做溶劑,水解制備溶膠,然後通過提拉法制備納米tio _ 2薄膜。Activation of the complement may lead to killing of the microorganisms by direct lysis effect of complement system or the phagocytosis by the enhancement of the attachment of microbes to the phagocyte ( opsonization ). low serun concentrations of mbl in man is the basis for a common opsonic defect associated with recurrent infection
它可選擇性識別多種病原體表面的糖結構,以不依賴抗體和c1q的方式激活補體,發揮溶破和間接調理功能,還能與吞噬細胞膠凝素受體結合而起直接調理作用。Studies on the effects of physical forces on gel texture properties of - carrageenan
卡拉膠凝膠體質構特性影響的研究The determination is accomplished by amperometry using tetramethylbenzidine and h2o2 as the substrates. two different graphite pastes were compared using either sol - gel or solid paraffin as binders. the sol - gel biocomposite showed a better response characteristics and higher reproducibility
我們比較了用溶膠-凝膠和固體石蠟為基質的免疫電極的不同特性,其中溶膠-凝膠免疫電極表現出更好的響應特性和更高的重現性,能檢測到的ndThis thesis describes the preparation and " characterization of a renewable amperometric immunosensor based on sol - gel technology. renewable amperometric immunosensors have been developed for the complement 3 in human serum and schistosoma - japonium antibody, respectively. the detailed materials are showed as follows : this first part : renewable amperometric immunosensors have been developed with sol - gel as carrier
本論文報導了一種基於溶膠-凝膠技術的可更新的安培分析免疫傳感器的制備和特性,分別制備了用於人血清中補體第3成份的測定和日本血吸蟲抗體的測定。The distinctive functions of ultrasonic wave on the preparation of ultrafine powder materials are introduced and the ultrasonic wave - sol - gel method is determined in this paper to prepare ultrafine sno2 powder
在此基礎上,確定了採用超聲波-溶膠-凝膠法制備sno _ 2超細粉體的技術工藝。With small amount of chemical additive, this cementious system and sand of rejected cement mortar can be directly got dry - mixed mortar met the application requirements
在少量化學和礦物助劑的作用下,利用該膠凝材料體系和原砂漿中的砂子可直接製成滿足使用要求的建築干混砂漿。The flocculation morphology is an advanced subject that researchs flocculation processes from the reality sha pe and size of the colloid and the flocculating agent in the water, according to the reality structure of flocks
混凝形態學就是從水中膠體顆粒和所加混凝劑在水中的真實形狀和大小,以及由它們形成的絮凝體真實結構出發來研究整個混凝過程的一門較高層次的學科。With the very low water to cement ratio, rpc has ultra - high strength high ductility and low permeability. in this paper, the compressive strength of rpc can reach to a high point with the number approximately 135mpa. as illustrated from the study results, we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply, therefore, mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment, the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion
研究結果表明:通過對rpc各組分摻量變化的研究,可以找到rpc的最優配合比;試件成型后的熱養護制度對rpc的性能影響巨大; rpc的抗壓應力?應變曲線可以反映出試件受破壞時微裂紋的擴展情況,剛纖維的摻入可以大幅改善rpc的韌性; rpc在成型后存在較大的收縮,而其中的化學收縮要遠遠大於乾燥收縮; rpc具有很強的抗氯離子滲透性能,漿體的密實度很高;通過x射線衍射實驗,可以發現rpc的膠凝體中ch晶體已經幾乎不存在,膠凝體主要由c - s - h凝膠和未水化水泥顆粒組成;在抗溶液侵蝕的實驗中,摻礦渣rpc的抗溶液侵蝕性能在絕大多數情況下要好於不摻礦渣試件,酸、堿溶液和浙江工業大學碩士學位論文摘要一些鹽溶液都會對rpc的結構產生侵蝕作用,但是機理各有不同。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硅膠凝體強烈交代和膠結后所形成的呈棕、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3Based on this system the cracking resistence of portland cement paste system was tested. also the effect of fly ash, slag, silica fume and admixtures on the cracking at early ages was studied
本文對純硅酸鹽水泥膠凝體系的抗裂性能進行了研究,同時試驗考察了粉煤灰、礦渣、硅灰和外加劑對膠凝體系早期抗裂性能的影響。Cork. pure expansed agglomerates. deformation under constant pressure
軟木.純膨脹膠凝體.恆壓下的變形Cork. pure thermal expansed agglomerates. characteristics, sampling, and packing
軟木.純熱膨脹膠凝體.特性取樣和包裝The number 1 selling water - based gel formula. wet original gel lubricant is an approved medical device. condom compatible
第號1銷售的基於水的膠凝體慣例。濕原始的膠凝體潤滑劑是批準的醫療設備。避孕套兼容。Made with the most concentrated amount fresh aloe vera leaves on the market, this cooling gel forms a protective barrier that helps retain moisture and promote healing
用被集中的數額新鮮的蘆薈維拉葉子做在市場,這個冷卻的膠凝體形成幫助保留濕氣和促進愈合的一個防護障礙。分享友人