1.
It is mainly synthesized by two chemical ways: ring-opening polymerization and direct polycondensation.
合成聚苹果酸的化学方法主要有开环聚合法与直接聚合法。
2.
DISCUSSION ON DIRECT POLYMERIZATION PROCESS FOR RECOVERY EXTRACT WATER OF POLYCAPROLACTAM CHIP
聚己内酰胺切片萃取水回用直接聚合工艺探讨
3.
Synthesis of Poly(lactic acid-co-valine) via Direct Melt Copolycondensation
直接熔融聚合法合成聚(乳酸-缬氨酸)
4.
Studies on Direct Synthesis of Poly (Lactic Acid) and Its Co-polymer;
聚乳酸及其共聚物直接法合成的研究
5.
Direct synthesis of poly(L-lactic acid) by melt polycondensation
熔融缩聚法直接合成聚L-乳酸的研究
6.
Study on direct melt polymerization of poly (lactic acid-co-caprolactone)
聚乳酸-己内酯直接熔融聚合工艺的研究
7.
Direct Synthesis of Poly(L-Lactic Acid) by Melt Polycondensation Under Continuous Microwave Irradiation
连续微波辐射直接熔融缩聚法合成聚L-乳酸
8.
Study on Direct Synthesis of Polylactic Acid, Preparation and Properties of Polyvinyl Alcohol/Polylactic Acid Composites;
聚乳酸的直接合成及聚乳酸/聚乙烯醇复合材料的制备与性能研究
9.
Direct Melt Polycondensation and Characterization of Polylactic acid Modified by Diethanolamine
二乙醇胺改性聚乳酸的直接熔融聚合法合成及其表征
10.
Determination of Terminal OH Groups in Polymers by Differential Direct Injection Enthalpimetry
差示直接注入热函法测定聚合物的端羟值
11.
A Study on the Polymer Electrolyte for Direct Methanol Fuel Cell Applications;
直接甲醇燃料电池聚合物电解质的研究
12.
Photocatalytic decolorization of Direct Green 28 by chitosan supported CdS composite particles
壳聚糖/CdS复合粒子光催化脱色直接绿28
13.
Composite membranes based on sulfonated poly (ether ether ketone) for direct methanol fuel cell
直接甲醇燃料电池用磺化聚醚醚酮基复合膜
14.
Influences of Feed Ratio on the Biodegradable Material Polylactic Acid Modified by L-alanine via Direct Melt Copolymerization
投料比对丙氨酸直接熔融聚合法改性聚乳酸的影响
15.
Polylactic acid (PLA) of different molecular weights were synthesized by the direct condensation of lactic acid with modified gneiss as the catalyst, or with modified gneiss and stannous caprylate as the catalyst in the same reaction conditions and different reaction times.
以天然矿石－改性片麻岩为聚合反应的催化剂，通过直接缩聚方法制备了不同分子量的聚乳酸。
16.
cycle sequencing
循环测序法[例如用嗜热DNA聚合酶和热循环仪直接对双链DNA进行测
17.
The Direct Effects of Human Mannan-binding Lectin Carbohydrate-recognition Domain on Pathogens;
人甘露聚糖结合凝集素糖识别域对病原体的直接效应研究
18.
Syntheses and Properties of Directly Crosslinked Sulfonated Poly(arylene ether sulfone)s for Proton Exchange Membrane Fuel Cells
新型直接交联磺化聚芳醚砜燃料电池用质子交换膜的合成及性能