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- Result showed that C4 and C5 selective cracking had good development prospect. 结果表明,C4、C5选择性裂解技术具有良好的发展前景。
- distillate selective cracking process 柴油选择裂化工艺
- Deep Catalytic Cracking(DCC) is a commercially proven fluidized catalytic process for selectively cracking a variety of hydrocarbon feeds to light olefins. 深度催化裂解技术(DCC技术)是一项选择性地催化裂解各种不同的重油原料,生产低分子烯烃的新技术。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- That was a cracking shot he played. 他这一下打得妙极了。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去,身体会吃不消的。
- There's a lot to be done, so let's get cracking. 工作很多,咱们开始干吧。
- Police are cracking down on drug dealers. 警方现对贩毒分子严惩不贷。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- They sat by the fire, cracking jokes. 他们坐在火堆旁讲笑话。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- She made a crack about his fatness. 她取笑他肥胖。
- There is a crack in this window. 这扇窗户上有个裂纹。
- She got up at the crack of dawn. 天刚亮她便起床了。
- She only stays at select hotels. 她只住一流旅馆。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- Can student willfully select the course? 学生可以随意选择课程吗?