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- Effects of preparation method and ethyl cellulose coating on the characteristics of metronidazole pellets 甲硝唑微丸制備工藝及乙基纖維素包衣對其性質(zhì)的影響
- Acety ethyl cellulose(AEC) samples were prepared by acetylizing of ethyl cellulose. 將乙基纖維素乙?；苽湟阴Ｒ一w維素（AEC）。
- Activated carbon as the sorbent and catalyst support was capsulated with ethyl cellulose by phase separation methods. 摘要對兼具吸附和催化劑載體功能的多孔結構活性炭，以乙基纖維素為材料用相分離進(jìn)行包覆。
- Ethyl cellulose was synthesized successfully in one-step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent. 摘要采用纖維素與過(guò)量的氯乙烷及氫氧化鈉反應，以甲苯為稀釋劑，用一步法成功地合成了乙基纖維素。
- Atom transfer radical polymerization(ATRP)was employed to synthesize graft copolymers of ethyl cellulose with azobenzene. 通過(guò)原子轉移自由基聚合(ATRP)技術(shù)合成乙基纖維素接枝偶氮苯聚合物。
- The lead free silver conducting pastes were prepared by using silver powder,lead free low-melting glass and terpineol ethyl cellulose solution. 以銀粉、低熔無(wú)鉛玻璃和乙基纖維素松油醇溶液制備了無(wú)鉛銀導電漿料。
- Abstract： The synthesis of ethyl cellulose was studied by one-step method, with toluene as diluent and orthogonal test was adopted. 摘 要： 采用正交實(shí)驗的方法,以甲苯為稀釋劑,探討了乙基纖維素一步法合成的工藝條件。
- Oxygen enriching membranes are first prepared from room temperature thermotropic cholesteric liquid crystal and ethyl cellulose. 首創(chuàng )了室溫熱致膽甾液晶與乙基纖維素共混富氧膜。
- Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent. 采用纖維素與過(guò)量的氯乙烷及氫氧化鈉反應,以甲苯為稀釋劑,用一步法成功地合成了乙基纖維素。
- Acetoxy ethyl cellulose(AEC), benzoxy ethyl cellulose(B?2EC) and benzoxy cellulose(B?2C) were prepared by ester reaction with cellulose or hydroxyethyl cellulose as raw material. 以纖維素或羥乙基纖維素為原料，通過(guò)酯化反應制備了乙酰氧乙基纖維素（AEC）、苯甲酰氧乙基纖維素（B2EC）和苯甲酰氧纖維素（B2C）。
- The molecular structure of ethyl cellulose was characterized and confirmed by elementary analysis, FT-IR and 1H NMR, and the compound obtained was final objective product. 通過(guò)元素分析、紅外光譜和核磁共振氫譜對產(chǎn)物的分子結構進(jìn)行表征，確定所合成的化合物即為目標產(chǎn)物。
- The lead free graphite conducting pastes were prepared by using conductive graphite powder,lead free low-melting glass and terpineol ethyl cellulose solution. 以導電石墨粉、低熔無(wú)鉛玻璃和乙基纖維素松油醇溶液制備了無(wú)鉛石墨導電漿料。
- Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc Can also be used in metal cleaning It is also a raw material for chemical synthesis. 用作油漆清漆蟲(chóng)膠油墨膠粘劑染料生物堿醋酸纖維素硝化纖維素乙基纖維素聚乙烯醇縮丁醛等的溶劑金屬表面清洗劑制造化工產(chǎn)品的重要原料.
- It was shown that content of ethyl cellulose should not less than 0.2 g in this experiment; the suitable adding speed of dispersed phase and the speed of stirring are about 25 mL/min and 120 r/min, respectively. 研究表明：對實(shí)驗所用比例，乙基纖維素的用量應不少于0.;2 g，適宜的分散相加入速度為25 mL/min，適宜攪拌速度為120 r/min。
- In this paper, the viscosity changes of hydroxy ethyl cellulose sol caused by a kind of mixed salt were studied, which provided valuable basic data and an adapting equation for its practical application. 摘要研究了一種混合鹽的存在使羥乙基纖維素溶膠粘度變化的情況，為其實(shí)際應用提供了有價(jià)值的基礎數據和擬合公式。
- I got a new coat in that store last week. 上禮拜我在那家店買(mǎi)了一件新外套。
- The rheological behavior and mechanism of ethyl cellulose (EC), HDPE/EC composite, cellulose aromatic ester (CAE) and PC/CAE composite were studied by capillary rheometer in this paper. 用毛細管流變儀研究了乙基纖維素（EC）及其高密度聚乙烯（HDPE）復合物，纖維素芳族酯（CAE）及其聚碳酸酯（PC）復合物的剪切流變特性和機理。
- Results Bioadhesion study showed that there were no obvious differ ence in the three types of Carbopol gel (P< 0.05),and the adhesive for ce to colon were all stronger than ethyl cellulose (P<0.01). 結果:3種型號的卡波母凝膠劑對離體大鼠結腸組織的粘附力無(wú)顯著(zhù)性差異(P<0.;05);與非粘附材料乙基纖維素相比差異顯著(zhù)(P<0
- As stable, good performance, nontoxic and safe microcapsulation material, ethyl cellulose exhibited particular superiority during the preparation of microcapsule with water soluble core material. 乙基纖維素作為穩定、性能良好、無(wú)毒、安全的微膠囊化壁材，在水溶性芯材的微膠囊制備過(guò)程中表現出獨特的優(yōu)越性。
- AHBPE was employed as the macromolecular crosslinking agent to enhance the pervaporation performance of ethyl cellulose(EC) membrane for the separation of benzene/cyclohexane mixture. 將AHBPE作為大分子交聯(lián)劑,對乙基纖維素(EC)進(jìn)行紫外光引發(fā)交聯(lián)改性,得到了EC-AHBPE膜。
