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- The ammoximation of cyclohexanone with H 2O 2 and ammonia catalyzed by titanium silicalite 1 (TS 1) is an environment friendly process. 钛硅分子筛TS-1催化的环己酮氨氧化反应是一个绿色过程。
- The preparation of diphenyl oxalate(DPO) by transesterification of dimethyl oxalate(DMO) with phenol over TS 1 catalyst(2 5%Ti) has been investigated as function of calcination temperature of the catalyst and reaction time. 研究了以 TS-1分子筛为催化剂 ,苯酚和草酸二甲酯酯交换合成草酸二苯酯反应。
- Titanium silicalite 1 (TS 1) zeolite is synthesized by different methods. Raman spectroscopic characterization shows that titania species in TS 1 prepared by different methods are different. 采用不同方法合成了钛硅分子筛TS 1.;Raman光谱表征表明;不同方法合成的TS 1分子筛中钛的分散状态不同
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- Keywords Titanium silicalite;TS 1;Propylene;Epoxidation;Tetrapropylammonium bromide; 钛硅分子筛;TS-1;丙烯;环氧化反应;四丙基溴化铵;
- Keywords Titanium silicalite 1（TS 1） molecular sieve;Benzene hydroxylation;Phenol;Hydroquinone;Catechol;p Quinone; 钛硅分子筛;苯羟基化;苯酚;对苯二酚;邻苯二酚;苯醌;
- Keywords titanium silicalite TS 1;propylene epoxidation;calcination;regeneration; 钛硅沸石TS-1;丙烯环氧化;焙烧;再生;
- 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。
- 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。
- However, a TS Gateway server uses port 443. 但是,TS Gateway服务器使用端口443。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- A: David, what sps ts do you like? 大卫，你喜欢什么运动?
