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- The polymer had more than 80% 1,2-unit content without cis 1,4-unit. 聚合物的1,2-链节含量在80%25以上,几乎无顺-1,4链节。
- The flow curves of cis 1,4-polybutadiene prepared by four different catalytic systems have been measured by a capillary rheometer. 用毛细管流变仪测定了四种不同催化体系高顺式1,4-聚丁二烯的流动曲线。
- Abstract: The flow curves of cis 1,4-polybutadiene prepared by four different catalytic systems have been measured by a capillary rheometer. 摘要: 用毛细管流变仪测定了四种不同催化体系高顺式1,4-聚丁二烯的流动曲线。
- This paper deals with the reaction of 1,2,3 trisubstituted electron deficient cyclopropane derivatives cis 1 carbomethoxy 2 p substitutedphenyl 6,6 dimethyl 5,7 dioxo spiro [2,5] 4,8 octadiones with thiophenol to give the products 4 and 5a. 报导1;2;3-三取代贫电子环丙烷衍生物顺-1-甲氧羰基-2-对位取代苯基-6;6-二甲基-5;7-二氧-螺-[2;5]-4;8-辛二酮与苯硫酚的反应.
- CRYSTALLIZATION AND MORPHOLOGY OF HIGH CIS 1,4-POLYBUTADIENE 高顺式-1,4-聚丁二烯的结晶形态研究
- C 60 SENSITIZED PHOTO OXIDATION OF cis 1,4 POLYBUTADIENES C_(60)敏化的顺-1,4-聚丁二烯的光氧化
- Synthesis of cis,trans,cis 1,2,3,4Cyclobutanetetracarboxylic Dianhydride 顺,反,顺-1,2,3,4-环丁烷四甲酸二酐的合成研究
- STUDIES ON RADIATION INDUCED CROSSLINKED cis 1,4 POLYBUTADIENE BY 13 C NMR 辐射交联顺1,4-聚丁二烯的NMR研究
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- These socks retail at 1 dollar a pair. 这些袜子零卖一美圆一双。
- This mountain is 1,400 meters above sea level. 这座山海拔1,400米。
- These socks are going at 1 a pair. 这些短袜每双卖1英镑。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- The thieves stole 1 million worth of jewellery. 窃贼偷走了价值100万英镑的珠宝。
- The winning time was 1 minute 5 seconds. 获胜的时间是1分零5秒。
- A unit of power equal to 1,000 watts. 千瓦功率的单位,等于1,000瓦。
- Talking of salary you will be paid$1,000 a month. 说到薪水,你一个月1000美元。
- CIS: Come on, be serious Duo. Stop teasing me. 得了,认真点,别逗我了行不行。
- I was able to knock their price down to $1. 我把价格压到一美元。
- Our mail orders are now running at$1,200 a week. 我们现在邮购业务是每周期1,200美元。