1) duodenal injury
十二指肠外伤
1.
Objective: To research the early diagnosis,surgical methods,and complication prevention of duodenal injury.
目的探讨十二指肠外伤的早期诊断、手术方式及并发症的预防。
2) Esters of Dodecanedioic and Tridecanedioic Acid
十二
3) poly(dodecamethylene dodecanoamide)
聚十二酰十二胺
4) dodecylene
十二烯
1.
The process industrial synthsis of tert-dodecyl mercaptan from dodecylene and hydrogen sulfide with aluminium trichloride as catalyst was introduced,which consists of four units including the preparation of catalyst,purification of raw dodecylene,additive reaction and separation of reaction product.
介绍了以无水三氯化铝络合物为催化剂,十二烯和硫化氢直接加成法生产叔十二烷基硫醇的工业试验工艺。
5) dodecanol
十二醇
1.
Synthesis of dodecanol/melamine-formaldehyde resin with core-shell structure;
十二醇/三聚氰胺-甲醛核壳结构材料的制备
2.
The phase change temperature study of binary system dodecanol-fatty acids as low temperature phase change material(PCM);
低温相变材料十二醇-脂肪酸二元体系相变温度的研究
3.
Study on Preparation and performance of dodecanol/bentonite composite phase change material;
十二醇/蒙脱土复合相变储能材料的制备及性能研究
6) cyclododecanone
环十二酮
1.
2-Oxocyclododecylsulfonamide(C) had been synthesized by amination of 2-oxocyclododecylsulfonic acid chloride, obtained from the cyclododecanone(A) via 2-oxocyclododecylsulfonic acid(B).
以环十二酮(A)为起始原料,经磺化反应制备得到2-氧代环十二烷基磺酸盐B,B经过氯化和胺解反应制备得到2-氧代环十二烷基磺酰胺C,C经过苯氧酰化与胺解反应后合成了10个新的2-氧代环十二烷基磺酰脲类化合物D,它们的结构通过了1HNMR和IR的确证。
2.
N substituted cyclododecanone thiosemicarbazones(4) were synthesized by condensation reaction of cyclododecanone and N substituted thiosemicarbazide.
通过环十二酮与 N -取代氨基硫脲的缩合反应 ,合成了一系列 N -取代环十二酮缩氨基硫脲 ,经Mn O2 氧化关环 ,得到 1 5种未见文献报道的标题化合物 ,其结构经 IR,1 3C NMR,元素分析的确证 。
3.
The preparation of cyclododecanone and its application in organic synthesis of perfumes,pesticides and materials were reviewed in details.
综述了环十二酮的制备方法及其在香料、农药、材料合成中的应用,同时对各种制备方法进行了简要的评价。
参考词条
补充资料:《内外伤辨惑论》
《内外伤辨惑论》 《内外伤辨惑论》 内科论著。又名《内外伤辨》。三卷。金·李杲撰。刊于1247年。主要论述由于饮食劳倦所致疾病。卷上有辨阴证阳证、辨脉等13篇有关辨证的论述;卷中、卷下结合具体方药论述了以饮食劳倦为主的一些内科疾病的证治。现存多种明清刻本,1949年后有排印本。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。