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- The results indicated that the catalyst had high selectivity to middle distillates,high activity and good stability, with excellent product quality. 結果表明,該催化劑具有較高的中油選擇性、反應活性以及良好的穩定性,產(chǎn)品質(zhì)量好。
- The middle distillates of the light fraction from DCL had the characteristics of low cetane number and high density, which needed to be further upgraded. 煤液化輕油經(jīng)過(guò)加氫穩定處理后，中間餾分油的十六烷值低、密度高，還需進(jìn)一步加工。
- high selectivity to middle distillates 高中油選擇性
- The commercial running results with the zeolite the an active component showed that the catalyst has good coke selectivity with higher yield on middle distillate products. 以該分子篩為活性組元制備的催化劑工業(yè)應用結果表明，催化劑具有好的焦炭選擇性和高的中間油餾份收率。
- Most synthetic detergents are in the form of powder or liquid. 大多數合成洗滌劑呈粉狀或液態(tài)。
- Study of middle distillates hydrocracking catalyst for strength effect factors 中油型加氫裂化催化劑強度影響因素的研究
- Development of a hydrocracking catalyst for producing more middle distillates 一種高中油型加氫裂化催化劑的研制
- Some synthetic materials do not crush easily. 有些化纖衣料不易起皺。
- The basin is made of synthetic resin. 這個(gè)盆是用合成樹(shù)脂做的。
- A synthetic imitation of natural tortoiseshell. 仿玳瑁模仿自然玳瑁的人工仿造品
- This shelf was made of synthetic resin. 這個(gè)架子是合成樹(shù)脂做的。
- I'm sick of being piggy in the middle all the time. 我膩煩了總是夾在爭吵雙方的中間。
- He planted roses in the middle of the garden. 他在花園中間種上玫瑰。
- Stockings made of one of these synthetic materials. 尼龍長(cháng)襪用這些合成材料制成的長(cháng)襪
- He admires the chivalry of knights in Middle Ages. 他很佩服中世紀武士的俠義精神。
- It has its roots deep in the Middle Ages. 它起源于遙遠的中世紀。
- My wheel twisted off in the middle of the car race. 我的車(chē)輪子在汽車(chē)比賽中途脫掉了。
- We have studied botany in our middle school. 我們在中學(xué)的時(shí)候就學(xué)過(guò)植物學(xué)。
- A synthetic chemical resembling natural musk in odor or use. 合成麝香一種類(lèi)似天然麝香的香味或者用途的人工合成的化學(xué)品
- There are 300 students or so in this middle school. 這所中學(xué)大約有300個(gè)學(xué)生。
