硅化固結 的英文怎麼說
中文拼音 [guīhuàgùjiē]
硅化固結
英文
silicatization-
The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological
分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象，依據astm標準及國際通用文物保護研究方法與評估準則相結合，通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定，及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響，對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。( 3 ) the analysis results of xrd, sem indicated that the ni - pd coating formed a fcc structure. after annealing at 200 ?, a little amount of pdsi was precipitated in the coating. the surface image of ni - pd coating was utricle
（ 3 ）利用xrd 、 sem 、 aes等手段對ni - pd合金鍍層的結構、表面形貌、成分進行了分析，結果表明ni - pd合金鍍層形成了面心立方的固溶體結構，鍍層經過200快速退火后，有少量pd的硅化物（ pdsi ）析出。On the basis of analysis on the pairwise action of cement paste, nanometer silica fume and clay, the paper proposes the reinforcement mechanism of the cemented soil stabilized with nanometer silica fume. the reinforcement mechanism includes cementation action of cement hydrate, ionic exchange and quadrate reaction of clay particle, pozzolanic effect, filling effect and cementation action of nanometer silica fume
在研究水泥漿?納米硅粉、納米硅粉?粘性土、水泥漿?粘性土相互作用的基礎上，將納米硅粉水泥土的固化機理總結為：水泥水化物的膠結作用、粘土顆粒中的離子交換效應和「二次反應」 、納米硅粉的火山灰效應、納米硅粉的填充效應、納米硅粉的膠結作用。The " green " bricks are then treated in an autoclave under steam pressure forming hydrated calcium silicate bonding the aggregate particles into a strong and durable brick
然後該綠色磚在一個高壓鍋的蒸汽壓力下進行處理，形成水化硅酸鈣再結合聚合物顆粒的堅固耐用的磚塊多孔磚和加氣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：在溶膠向凝膠的轉化過程中同時存在著正硅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化在400600c之間進行；基質li 。The inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face
內置的機械密封結構應該採用一塊整體結晶碳旋轉密封面和一塊整體結晶碳化硅固定密封面。The outer mechanical seal shall be constructed with a solid block silicon carbide rotating seal face and a solid block silicon carbide stationary seal face
外置的機械密封應該採用一塊整體結晶碳化硅旋轉密封面和一塊整體結晶碳化硅固定密封面。For motor frame size 180 and above, the inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face
用於尺寸180以上的電機機架，內置的機械密封結構應該採用一塊整體結晶碳旋轉密封面和一塊整體結晶碳化硅固定密封面。Catalyst for ethanol synthesis. the results show that the reactive metals rh and mn are fixed on the catalyst surface by the interaction with si - oh, which can enhance the stability of highly dispersed metals. rh and mn interact with each other to form the acitve site with high ethanol synthesis activity. the surface si - oh was found to be of significance on the preparation of catalyst with high catalytic activity
的性質，結果表明，活性金屬銠及錳經浸漬法擔載于載體上后即與表面羥基作用使金屬固定在氧化硅的表面上，保證了高度分散活性金屬的穩定性高度分散中的銠錳相互結合，構成了乙醇合成中的高活性位研究發現表面硅羥基在催化劑制備過程中起著重要作用。The result showed that the spin coating method was better relatively. the obvious blue shift of pl was found in spectra of the ps / pmma composite prepared with spin coating. compared to the spectra from original ps sample, the luminescence quenching was greatly decreased for ps / pmma composite due to the prevention to ps layer with coated with pmma film and modification of dielectrical penetrability of the medium in quantum threads by the pmma
實驗結果表明，用旋塗法實現的pmma固化后再與多孔硅復合而制得的樣品的結果最好，它與原始的多孔硅樣品相比發光峰發生了藍移而且發光強度下降很小，我們認為pmma層有限的厚度和pmma對多孔硅表面的保護使復合后發光強度下降很小，而且制備的多孔硅pmma復合體系的發光強度幾乎不隨時間而下降。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
本文是利用溶膠-凝膠工藝將有機染料均勻摻入到二氧化硅凝膠基質，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體可調諧染料激光器提供理論依據和工藝條件。The vulcanization reaction of the ipn and pdms was determined by the fourier transform infrared ( ft - ir ). the mechanism of the vulcanization did ' t change, no chemical reaction between the ma and the pdms appeared
紅外光譜儀對聚硅氧烷和ipn固化前後的化學結構的分析表明，反應按照各自機理進行，丙烯酸甲酯與聚硅氧烷之間沒有發生化學反應，說明反應具備ipn形成的基本條件。Furthermore, the pressure of soil can be exerted on anchor boards, so the stressed anchor can balance the pressure of soi1 through the anchoring. before the trench displaces, the anchoring pressure begins to work through the exertion of pre - stress. meanwhile, the stress pressure of anchor changes and is adjusted through shot concrete and its stressed steel. so the whole supporting system, which is similar with the pile - anchor supporting system, is finally formed, and it can limit the displacement of trenches
錨桿的錨固力在基坑出現位移前，通過雨應力的施加即得以發揮作用，錨桿的受應生變化並通過噴射硅及其中的受力筋得以調整，從而形成一個與樁一錨結構近似的整體支護系統，起到限制基坑位移的作用。分享友人