研究了硫化返原对NR硫化胶的结构和性能的影响。
The effect of the reversion on the structure and properties of NR vulcanizate was investigated.
研究表明，与传统炭黑增强样品相比，碳纳米管在橡胶中的混入速度快，温升幅度小，混炼胶的硫化返原现象减轻。
The results showed that the nanotubes mixed rapidly into the rubber with little temperature increase during the mixing. The curing reversion of rubber composites was also reduced.
利用傅立叶转换红外光谱法原位跟踪NR传统硫黄硫化体系的硫化过程，研究新型抗硫化返原剂z- 500对NR胶料硫化过程的影响。
The vulcanization course of NR with traditional sulfur curing system was tracked in situ by FTIR and the effect of the new anti-reversion agent Z-500 on the vulcanization of NR was investigated.
扭转旧貌，让其原返；世事不变，我们要变；清扫丑陋，坚持理念。
Turn the old, return to them. Things do not change; we change. Sell your clothes and keep your thoughts.
工程修复方案的策划着重考虑了“设计与形式的原真性； 修复材料与实体的原真性； 修缮工艺返朴的原真性，使历史建筑的修复尽可能多的保留一些历史信息。
Scheme of restoration concentrates more on original of design, appearance, material and work reversion in order to keep as much historical information as possible.
工程修复方案的策划着重考虑了“设计与形式的原真性； 修复材料与实体的原真性； 修缮工艺返朴的原真性，使历史建筑的修复尽可能多的保留一些历史信息。
Scheme of restoration concentrates more on original of design, appearance, material and work reversion in order to keep as much historical information as possible.
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