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- Poly (propargyl alcohol) obtained is a brown sticky-solid with lustre, and shows semi-conductivity and paramagnetism. 制得带有光泽的褐色粘性固体产物,聚丙炔醇显示半导体及顺磁特性。
- Abstract: The polymerization of propargyl alcohol catalyzed by triethylamine was carried out for the first time. 摘要: 本文应用三乙胺催化聚合丙炔醇。
- The polymerization of propargyl alcohol catalyzed by triethylamine was carried out for the first time. 本文应用三乙胺催化聚合丙炔醇。
- Polarization curves and EIS method were employed to investigate inhibition behaviors of propargyl alcohol(PA) for Q235 steel in sulphuric acid. 采用极化曲线和电化学阻抗谱方法研究了丙炔醇对Q235钢在硫酸中的缓蚀作用。
- The photopolymerization of propargyl alcohol by UV irradiation in the presence of triphenylphosphine was carried out for the first time. 本文首次应用三苯膦引发丙炔醇光聚合,制得黄色粉末状、具有共轭双键结构的聚丙炔醇。
- The electrical conductivity of poly(propargyl alcohol)(POHP)was increasede in 6 orders of magnitude by doping it with iodine, sulfuric acid, ferric chloride,and hydrochloric acid. 聚丙炔醇(POHP)经碘、硫酸、三氯化铁、盐酸掺杂,其电导率可提高六个数量级。
- Corrosion inhibitors that may be used in the present invention include, but are not limited to, ethoxylated butynediol, petroleum sulfonates, blends of propargyl alcohol and thiourea. 腐蚀抑制剂,可用于本发明包括,但不仅限于,乙氧基丁炔二醇,石油磺酸盐,混合丙炔醇和硫脲。
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- Keywords iron corrosion;propargyl alcohol;H2S;inhibition effect; 铁腐蚀;硫化氢;丙炔醇;缓蚀作用;
- Cross-Coupling Reaction of Propargyl Alcohol with Hypervalent Iodonium Salts 有机高价碘盐参与的炔丙醇的交叉偶联反应
- Keywords camphene;propargyl alcohol;bornyl propargyl ether;hydrozirconation; 莰烯;炔丙醇;冰片基炔丙基醚;锆氢化反应;
- Keywords Poly(propargyl alcohol);Doping;Electrical conductivity;Soliton; 聚丙炔醇;掺杂;电导率;孤子;
- Keywords Propargyl alcohol;Electroreduction;Electrochemical-ESR;Spin trapping; 炔丙醇;电还原;电化学-ESR;自旋捕集技术;
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Brandy of 90 proof is about 45% alcohol. 九十度的白兰地约含酒精百分之四十五。