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- There are three purity measuring methods of vulcanizing accelerator NOBS: potentiometric titration, indicator titration and liquid chromatography. 硫化促进剂NOBS纯度的测定方法有三种:电位滴定法、指示剂滴定法和液相色谱法。
- Insoluble sulfur is a high performance vulcanizing agent of the rubber and vulcanizing accelerator, which is mainly used to produce steel radial-ply tire. 不溶性硫磺是一种性能优异的橡胶硫化剂和硫化促进剂,主要用于钢丝子午线轮胎的生产。
- Through the comparison of the three measuring methods of vulcanizing accelerator NOBS , the reason of adopted potentiometric titration in the revised GB/T8829 is illuminated. 通过对硫化促进剂NOBS三种测定方法优缺点的比较,阐明了修订后的GB／T8829纯度测定采用电位滴定法的原因。
- PROGRESS ON THE SYNTHETIC METHODS VULCANIZING ACCELERATOR CZ 硫化促进剂CZ合成方法进展
- The recent advances of vulcanization accelerator CZ are reviewed with emphasis on the synthetic technology and application with 13 references. 综述硫化促进剂CZ的合成工艺及应用技术进展。
- We produce and sell mainly the vulcanized accelerator,such as NS、DZ and CZ,and the annual production capacity of 6000 tons. 公司主要生产销售硫化促进剂NS、CZ、DZ等产品，年生产能力达6000吨。
- The vulcanization accelerator TMTD was prepared by one-step oxidation process with hydrogen peroxide, carbon disulfide and dimethylamine in isopropanol. 以二甲胺、二硫化碳为原料,异丙醇作溶剂,在不使用强酸、强碱及其他催化剂的条件下,采用双氧水氧化一步法合成了TMTD。
- Synthesis of Vulcanization Accelerator NS 硫化促进剂NS的合成研究
- rubber vulcanization accelerator CBS 硫化促进剂CBS
- The brake (pedal) is between the clutch and the accelerator. 制动器(踏板)在离合器和加速器之间。
- It produces and sells mainly the vulcanized accelerant,such as NS、DZ and CZ,and the annual production capacity of 6000 tons. 公司主要生产销售硫化促进剂NS、CZ、DZ等产品，年生产能力达6000吨。
- I pressed the accelerator until the engine screamed. 我猛踩油门,发动机发出了尖利的声音。
- The methods for manufacturing tert butylamine, which could be applied in many fields, such as synthesis of rubber vulcanization accelerators, are reviewed. 综述了在橡胶硫化促进剂等行业中有很大发展前景的叔丁胺的主要合成方法。
- He greeted the crowd with a Vulcan salute. 迎接他的人群,以火神的敬意。
- We have to change the accelerator pedal. 我们得换油门踏板。
- And a 60mm Vulcan cannon in its mouth. 而在它的嘴中则装备有60毫米火神炮。
- They even gave it a name: Vulcan. 他们甚至给了它一个名字：Vulcan。
- Lethbridge, Vulcan and High Rive. 往烈必殊市、火山市、高河市。
- Study on the Best Synthetic Technique of Vulcanizing Accelerant NOBS of Rubber 橡胶硫化促进剂NOBS最佳合成工艺研究
- She pressed on the accelerator,roaring the engine. 她踩下油门踏板，使引擎隆隆作响。
