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- Modification of Waste Water Treatment Process of Viscose Grade Cotton Pulp Production 粘胶棉浆粕废水处理工艺的改进
- viscose grade cotton pulp 粘胶棉浆粕
- The double mercerizing process conditions for high grade cotton yarns for knitting and knitted grey fabric are discussed. 双丝光工艺就是首先对棉纱丝光处理,然后,再对经过丝光的棉纱线编织出的坯布进行丝光。
- The results showed that after the modif ication of cotton pulp with cellulase,the strength properties of the paper were improved obviously. 结果表明,棉浆经过酶改性后,打浆性能得以改善,成纸强度性质有明显提高。
- The viscosity increaser of microcrystalline cellulase used in synthetic leather is prepared by using cotton pulp as raw material and waste hydrochloric acid as hydrolyst. 以棉浆为原料，废盐酸为水解催化剂，所得合成革用微晶纤锥素增粘剂的质量指标达到了德国和日本同类产品的标准。
- In the acid treatment of cotton pulp,the principal process parameters such as temperature,concentration,and the time of treatment are more important to the quality of the treated pulp. 作者通过试验,找出棉浆粕酸处理较适宜的主要工艺参数为:(1)温度:40℃左右; (2)酸量:1克/升左右;
- Due to lack of enough cottonpulp supplication,it was unpractical to entirely use the good-quality cotton pulp in theproduction, So, to use wood pulp together with other pulp was necessary. 由于国内棉浆供应能力不足，在生产中全部使用优质棉浆是不现实的，必须采取木浆混用。
- Sodium carboxymethyl cellulose(CMC)of low viscosity grade was synthesized by solvent method. 采用溶剂法合成了钻井液用低粘度羧甲基纤维素钠(CMC)。
- plain-coloured towel made of high grade cotton yarn 高级棉纱素色毛巾
- Engine starts harder when using heavier viscosity grade of oil since the oil is too thick for the engine to start. 发动机启动困难时使用较重的黏度等级的石油，因为石油是太厚发动机才能启动。
- Heavier viscosity grade could help older engines that use or burn oil so they will not use or burn oil. 较重的黏度等级可以帮助老年人引擎，使用或燃烧石油，以便他们不会使用或烧伤油。
- TECHNOLOGICAL PROCESS IMPROVEMENT FOR WASTEWAETR TREATMENT OF VISCOSE COTTON PULP 粘胶棉浆粕污水处理工艺
- And high quality engine oils of 5W/40 viscosity grade satisfying recent ACEA specification and European OEMs requirements, can be developed by VHVI base oil without PAO. 而且在不用PAO油的条件下,完全用VHVI油也能够开发出符合最新ACEA规格和欧洲OEM要求的5W/40粘度等级的高品质发动机油。
- Cotton cloth is made in a cotton mill. 棉布是由棉纺厂生产的。
- printed towel made of high grade cotton yarns on twisted loops 高级棉绽纱螺旋型毛圈印花毛巾
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- viscose cotton pulp 粘胶棉浆粕
- THE PRACTICE OF COTTON PULP BLACK LIQUOR TREATMENT PROJECT 棉浆粕蒸煮黑液处理工程实践
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- The victim's face was battered to a pulp. 受害者的脸打得血肉模糊。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
