呋喃的例句（呋喃在句子中的用法）

• Results: The N - tert - of lipophilic phenylalanines in THF system a higher yield than in other solvent systems. 结果: 在水 - 四氢呋喃系统中随着苯丙氨酸脂溶性增大,N - 叔丁氧羰基化收率提高.
• Furazolidone in chickens is the important index of the furan drug content in the feed additive. 鸡肉中呋喃唑酮是反映饲料添加剂中呋喃类药物含量的重要指标.
• A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural. 用糠醇和糠醛缩聚制备了新型呋喃树脂.
• Such is the case in pyrrole, thiophene, and furan. 吡咯, 噻酚和呋喃的情况就是这样.
• It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione. 研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.
• Polyether diol mainly adopts polytetramethylene ether glycol ( PTMEG ). 聚醚二醇主要采用聚四氢呋喃醚二醇 ( PTMEG ).
• Dibenzofuran ( DF ) is one of the model compounds for the study of biodegradation of dioxin - like pollutants. 二苯并呋喃 ( DF ) 是研究二英类化合物生物降解的模式化合物之一.
• Cu furaldehyde - diamine Schiff base complex was synthesized with the yield of 63. 合成了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63.
• The degree of furan removing and adsorbing capacity with CNA - 795 in different regenerating conditions were mensurated. 测试了在不同再生条件下CNA-795对呋喃的脱除精度和吸附容量.
• The catalysis of big pore strong acid resin for 1,4 - butanediol dehydration to tetrahydrofuran is investigated. 考察了大孔强酸性树脂对1,4 丁二醇 脱水制四氢呋喃的催化作用.
• The catalysis of big pore strong acid resin for 1, 4 - butanediol dehydration to tetrahydrofuran is investigated. 考察了大孔强酸性树脂对1, 4 丁二醇 脱水制四氢呋喃的催化作用.
• Antisymmetric nonresonant vibrational Raman scattering of Tetrahydrofuran ( THF ) is experimentally and theoretically studied in this paper. 研究了四氢呋喃 ( THF ) 非共振拉曼光谱中反对称散射的贡献.
• Fmoc, Boc and Pbf were used respectively to protect α - amido, side amido and side guanidine group. 对于α-氨基仍采用Fmoc保护策略, 侧链氨基用二碳酸二叔丁酯引入叔丁氧羰基来保护,侧链胍基用酸敏感保护基2,2, 4,6,7-五甲基二氢苯并呋喃-5-磺酰基来保护.