查询词典 sol-fa
- 与 sol-fa 相关的网络例句 [注:此内容来源于网络,仅供参考]
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At varying temperature degress and component, polishing pitch emerges three kinds of structure〓 gelatinate structure with brittle and hardflowability, gelatinate-sol structure with softness and batter-flowability, and sol structure with fluid property.
沥青抛光模在不同温度及不同的组份下呈三种结构状态:硬而流展性差的凝胶结构;流展性好的溶一凝胶结构和熔融的溶胶结构。
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Alumina-supported Pd catalysts were prepared by three different methods: impreg nation, sol-gel-impregnation and sol-gel.
摘 要:采用三种不同方法制备了氧化铝负载的Pd催化剂。
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Metal/ oxide composite aerogels can be used as catalysts because of their high specific surface area. In this paper, Co-rich Co/SiO2 composite aerogels in which mass fraction of Co can reach 66%were firstly prepared by sol - gel process of Co-containing tetraethyl orthosilicate. The influence of H2O, catalyst, solvent and composition of Co-containing tetraethyl orthosilicate on the sol-gel process are discussed.
本工作首次采用含钴硅酸乙酯进行溶胶~凝胶反应来制备高钴含量的纳米级Co/SiO2复合气凝胶,制备的Co/SiO2复合气凝胶中n:n的比例最高可达2:1,且复合气凝胶中的Co含量可在小于66%的范围内任意调节,并系统研究了水量、催化剂浓度、溶剂量及含钴硅酸乙酯的组成对溶胶-凝胶过程的影响。
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Stable and transparent boric silicate、Er~(3+)-doped phosphosilicate, Er~(3+)-doped aluminasilicate glass sol was prepared by the sol-gel route.
实验中采用溶胶-凝胶工艺制备了透明、稳定的硼酸盐、掺铒的磷硅酸盐、掺铒的铝硅酸盐溶胶。
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The effects of the sol viscosity,mass ratio of buty1 titanate to active carbon, TiO 2 content of the sol and heat-treatment temperature on the photoactivity of TiO 2/AC composites were studied.
研究了TiO 2溶胶黏度、钛酸丁酯与活性炭的质量比、溶胶中TiO 2的量及热处理温度对TiO 2/ AC 复合体光催化活性的影响。
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The objective in this study is to reduce the aggregate phenomenon of SiO2-sol and improve the storage/release thermal properties of the composite phase change materials. Silicane coupling agent was used to modify the SiO2sol during preparing CPCMs by sol-gel method.
为改善溶胶-凝胶法复合相变材料过程中硅溶胶易团聚的问题,采用硅烷偶联剂对SiO2溶胶进行改性,提升复合相变材料的热储、放性能。
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The results show that the zirconium sol has good spinnability when n: n= 1:3, reaction time is 6h and aging temperature is 15℃. The ZrO_2precursor fibers are made from hydrous zirconia chelated by acetylacetone. The sintercd fibers arecomposed of metastable tetragonal phase and sized about 15μm in diameter. Moreover, there aremany pores inside the fibers, but no cracks.4. ZrO_2/PVP hybrid fibers were prepared by blending the spinnable zirconium sol and 10 wt%PVP solution.
结果表明,当n(ZrOCl_2·8H_2O):n(H_2O_2)=1:3,反应时间6h,陈化温度15℃时可得纺丝性能良好的锆溶胶,ZrO_2前驱体连续纤维的组成主要为经乙酰丙酮配位的ZrO_2水合物,热处理后的ZrO_2纤维的相结构为亚稳四方相,纤维的直径为15μm左右,纤维中存在大量的纳米级气孔,但无明显裂纹。4。
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ML/min,the end of reaction(pH=7).These precipitates were then peptized with peptizator HAc at 80 ℃ for 12 h. So a stable transparent colloidal sol was obtained.By using this sol,splinterless La2O3-Al2O3 membranes were prepared.
mL/min、反应终点(pH=7),加入HAc作胶溶剂,于80 ℃恒温胶溶12 h,可制得稳定、透明的溶胶,用该溶胶可制得无开裂的La2O3-Al2O3膜。
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The autoclaved sol was synthesized by using titanyl sulfate (TiOSO4), ammonia as raw materials and peroxide (H2O2) as complexing agent, the AS sol was neutral or alkalescent .
以无机盐TiOSO4、氨水、H2O2为原料制备了含有针状锐钛矿晶粒的AS(autoclaved sol简写为AS)溶胶,AS溶胶呈中性或弱碱性。
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In the preparation of tungstenic acid sol, H_2O_2 and ethanol can make the sol become more stability.
在钨酸溶胶的制备中,H_2O_2、乙醇的加入能增强钨酸溶胶的稳定性,当H_2O_2与钨酸的摩尔比为1:2,乙醇与钨酸体积比为1:2时,溶胶的保存时间较长,成膜质量较好。
- 相关中文对照歌词
- Foux Du Fafa
- Fa-Fa-Fa-Fa-Fa (Sad Song)
- David Watts
- Fa Fa Fa Fa Fa (Sad Song)
- Fa Fa
- Psycho Killer
- Psycho Killer
- Psycho Killer
- Deck The Halls / Silent Night
- The Gardener
- 推荐网络例句
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I was just taking her hand, to help her out of a car, and I knew it.
我只是握着她的手,扶她下车,但我知道这一切。
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China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers
中国和韩国强烈谴责日本通过新的中学历史教科书,他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行,反日抗议活动在中国数座城市发生,历史上日本帝国主义制造的痛楚无法被忘却,这有可能破坏东亚强国间的关系。
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The real risk, he says, is that the Fed overstays its accommodative policies,'for fear of choking off a recovery.
他说,真正的风险在于美联储因为&担心抑制经济复苏&而长期实行宽松政策。