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- The process conditions in the stages of esterification, melt polymerization and solid state polymerization were discussed. 讨论了酯化反应,熔融聚合,固相聚合阶段的工艺条件。
- The intrinsic viscosity of PEN chip subjected to solid state polymerization increased from 0 5 dL/g in the stage of melt polymerization to more than 0 7 dL/g. 通过固相聚合后 ;PEN切片的特性粘数可由熔融聚合的 0 .;5 d L/g提高到 0
- The progress in the research of recycled Poly(ethylene terephthalate) (PET) to be modified by means of increasing viscosity, solid state polymerization, blending and strengthening is discussed. 从增黏改性、固相挤出法改性、共混改性、增强改性等几个方面综述了聚对苯二甲酸乙二醇酯(PET)瓶回收料改性的研究进展。
- Solid State Polymerization of a Wholly Aromatic Thermotropic Liquid Crystalline Copolymer 全芳族热致液晶共聚酯的固态聚合
- Study of Solid State Polymerization of Bis (p-Toluene Sulfonate)of 2,4-Hexadiyne-1,6-Diol with Laser Micrometry 激光测微法研究双(对甲苯磺酸)-2,4-已二炔-1,6-二醇酯的固态热聚合
- A substance is in liquid state if it is neither gaseous nor solid. 一种物质和果它既不是气态,也不是固态,那它一定以液态形式存在。
- Economically, the country is in a very healthy state. 从经济学的观点来说,国家处于很兴旺的状态之中。
- He went on the stump in his home state. 他到故乡所在的州去发表演说。
- The status of polymer solid alloy was analyzed. 报道了高分子固体合金的研究现状。
- He is reading a report of the state of the roads. 他正在看一篇关于道路状况的报告。
- They ceded territory to a neighboring state. 他们把领土割让给邻国。
- Using seeded emulsion polymerization, the high solid content, medium viscosity and stable polymer latex were prepared. 采用种子乳液聚合法,制备高固含量、中等粘度、稳定性好的聚合物乳液。
- Should industry be controlled by the state? 工业应该由国家控制吗?
- Water passes from a liquid to a solid state when it freezes. 水结冰是由液态变为固态。
- Flags were hung out in honour of the state visit. 到处悬挂旗帜以庆祝这次国事访问。
- Cheese is a solid; milk is a liquid. 乾酪是固体,奶是液体。
- State the fact in witness of his guilt. 叙述事实以证明的他的罪状。
- Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
- The country was solid for peace. 全国上下都希望和平。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。