1) cyclic oligomer
环状齐聚物
1.
High performance liquid chromatographic(HPLC) method was adopted to determine the content of caprolactam and its cyclic oligomers in these chips.
用原位聚合方法,在相同条件下制备了聚酰胺6(Polyamide 6,PA6)/SiO2纳米复合材料及纯PA6,并用高效液相色谱法(High Performance Liquid Chromatographic Method,HPLC)测定了其切片中的己内酰胺和环状齐聚物的含量。
2.
A high\|performance liquid chromatographic method (HPLC) was adopted to determine ε\|caprolactam and its cyclic oligomers in nylon 6 chip.
用高效液相色谱法 (HPLC)测定了尼龙 6切片中的己内酰胺和环状齐聚物。
2) Rigid cyclic oligomer
刚性环状齐聚物
3) Cyclic aryl ether ketone
聚芳醚酮环状齐聚物
4) Poly(arylene phosphonate) cyclic oligomer
芳香环状磷酸酯齐聚物
5) nanometer scale rigid cyclic oligomer
纳米刚性环状齐聚物
6) Binaphthyl rigid cyclic oligomer
联萘类刚性环状齐聚物
补充资料：环状胰腺
环状胰腺
属先天性畸形。是胚胎期背侧和腹侧胰芽的愈合位置不正常而将十二指肠降部环绕，压迫十二指肠，造成外因性梗阻。常合并先天性十二指肠闭锁和狭窄。临床表现轻者可无症状，重者于初次喂乳后即呕吐，呕吐物常含胆汁，偶为咖啡样物，可见上腹胀及胃肠蠕动波。X线钡餐检查可确诊。需手术治疗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条