NR 天然橡胶(Natural Rubber) ; 瑙鲁 ; 硝酸还原酶 ; 新空口
Dolby NR 杜比降噪 ; 支持杜比抑噪解码 ; 杜比噪音衰减系统
NR number 数字 ; 号码 ; 数
NR Naura 瑙鲁
High ISO NR 高ISO噪点消减
D NR 数码降噪
NR RUBBER 天然橡胶
Map - shows map nr 显示地图称号
NR Nauru 瑙鲁
NR Threshold 降噪门限
The results showed that the Shore A hardness and 300% modulus of the base rubber were increased as the content of sulphur and accelerator increased,and the tensile strength was increased as the mass ratio of NR to BR increased.
结果表明:增加硫磺和促进剂的量,提高了三角带底胶试验胶的硬度和300%定伸应力。 增加天然橡胶和顺丁橡胶的质量比提高了三角带底胶试验胶的拉伸强度。
参考来源 - 木质素·2,447,543篇论文数据，部分数据来源于NoteExpress
ABBREVIATION for near 接近
the INTERNET DOMAIN NAME for Nauru 瑙鲁岛
The results showed that pendant group vinyl at 1 , 2 - PB had a special crosslinking behaviors, and the rearrangement of polysulfur bonds at NR/1, 2- PB improved the aging resistance of the blends.
结果表明，1，2-PB的乙烯基侧基所具有的特殊交联特性，以及在热氧作用下多硫键的重排，是1，2-PB对NR改性的主要原因。
The properties of the blends of 1,2-polybutadiene ( PB ) and natural rubber ( NR ) at equal loading were studied.
本工作研究了1，2-聚丁二烯（PB）与天然橡胶（NR）等量并用的共混胶的性能。
The effects of kinds and dosage of carbon black on bending destroyed durability and dynamic properties of NR and S-SBR vulcanizates were discussed.
探讨炭黑种类及用量对天然橡胶(NR)和溶聚丁苯橡胶(s - SBR)硫化胶的耐屈挠破坏性及动态力学性能的影响。
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