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- The measurement of carboxyl end group content in PBT was discussed with an automatic potentiometric titrator. 采用全自动电位滴定仪测定PBT切片的端羧基含量,对称样量、溶剂的配比、滴定剂的浓度等进行了正交优化。
- Song Chunmei, Yuan Qiaolong, Wang Dening, The effects of urea group content to the waterborne PUA dispersions. 宋春梅,喻志刚,袁荞龙,王得宁,聚氨酯(脲)/聚丙烯酸酯/硅溶胶杂化水分散液及其成膜性能的研究,材料科学与工艺,2004年,已接受。
- The chloroallyl group content has been determined for the two fractions solved in chloroform. 结果发现聚合物中较低相对分子质量部分的炳丙基氯含量比较高相对分子质量部分的高。
- The element composition and the group content of lignin are different if it prepares by the different methods. 不同方法制备得到的木质素产品,元素组成及官能团含量是不同的。
- I like how your adding in a large ammount of solo and small group content alongside the Black Temple, will future pates continue this trend? 问:你们针对黑暗神庙设计了大量的单人和团队任务,未来还会继续这个趋势吗?
- Compared with the sulfonate lignin, HBS lignin is discriminated in the physico-chemical characteristic, element composition and group content. 甲氧基是其中的一个重要体现。
- This paper reports an improved headspace gas chromatographic method for determination of carboxyl group content in wood fibers. 报道了一种应用顶空气相色谱测定纸浆纤维羧基含量的方法。
- The hardness of the mixed gels increased with salts concentration, while the protein solubility, water-holding capacity and sulphydryl group content had a decreased trend. 盐浓度的增加使混合凝胶硬度增加,而蛋白溶解度、持水力和巯基含量则呈下降趋势;
- On the present,the main studies focus on the stability improvement of photochromic dyes,preparation of sol-gel optical fibre and decrease of hydroxyl group content. 提高光致变色染料的稳定性、制备溶胶-凝胶光纤及降低杂化材料羟基含量是目前的研究重点。
- The changes of intrinsic viscosity and end carboxyl group content with temperature and time were studied for poly(trimethylene terephthalate)(PTT), PET and CDP. 研究了聚对苯二甲酸丙二醇酯(PTT),PET,CDP在不同温度和时间下的特性粘数和端羧基含量的变化。
- A series of polyester based liquid crystalline ionomers(LCI) with various sulfonate group content were prepared from p acetoxybenzoic acid and sulfonated PET ionomers through melt copolycondensation. 对乙酰氧基苯甲酸与含磺酸基PET离聚物通过熔融共缩聚反应,获得一系列不同离子含量的液晶离聚物。
- Featuring a massive new world, two new races, several new instanced dungeons, and hundreds of unique new quests, The Burning Crusade provides countless hours of exciting solo and group content. 拥有一个巨大的新世界,两个新种族,一些新的地下城和成百的独特的新探索,燃烧远征提供无数小时的令人兴奋的个人和团队内容。
- In this paper, the chloroallyl group content of PVC have been determined by potentiometric titration and the correlation between chloroallyl group content and molecular weight has been studied. 用电位滴定法测定了聚氯乙烯(PVC)中的烯丙基氯含量,研究了烯丙基氯含量与PVC相对分子质量的关系;
- The effect of neutralization degree and hydrophilic group content on viscosity and morphology of emulsions was discussed, as well as the effect of hydrophilic group content on particle size. 用红外光谱对树脂结构进行了分析,讨论了亲水基团含量和中和度对乳液粘度和形态的影响以及亲水基团含量对乳液粒径的影响。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- During green liquor pretreatment-kraft pulping process,both pretreatment and kraft cooking variables influence the carboxyl groups content of the pulp. 绿液预处理和硫酸盐蒸煮工艺参数影响纸浆的羧基含量。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- During green liquor pretreatment-kraft pulping process, both pretreatment and kraft cooking variables influence the carboxyl groups content of the pulp. 绿液预处理和硫酸盐蒸煮工艺参数影响纸浆的羧基含量。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。