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- By adopting these technologies,fuel oils with low sulfur,low thiol and low aromatic contents can be obtained. 采用這些技術(shù)，可以生產(chǎn)低硫、低硫醇或低硫低芳烴含量的燃料產(chǎn)品。
- The high F value few-peptide is one kind of small peptide mixture contain high branch amino acid and low aromatic amino acid. 高F值寡肽是一種具有高支鏈氨基酸含量和低芳香族氨基酸含量組成的小肽混合物。
- Through this method, the base oil yield is over 45 %, and viscosity index is 100.It contains low sulfur, low nitrogen and low aromatics. 用此種方法所得到的基礎油收率在45%25以上,粘度指數100,含硫、氮、芳烴等雜質(zhì)較少,降凝效果較好,有良好的工業(yè)應用前景。
- PRODUCING SOLVENT OIL WITH LOW AROMATIC CONTENT BY HYDROGENATION PROCESS 加氫法生產(chǎn)低芳烴含量溶劑油的工藝技術(shù)
- The government is trying to keep a low profile on this issue. 政府力圖在這個(gè)問(wèn)題上保持低姿態(tài)。
- The singer forced his low notes. 那位歌手勉強唱出低音。
- He because of bashful but low head. 他因羞愧而低下了頭。
- The ship lay keeled over at low tide. 那艘船因退潮而傾覆。
- My home town lies low in a hidden valley. 我的家鄉位于一個(gè)隱蔽的山谷里。
- Low grades are getting Hellen down. 低分數使海倫悶悶不樂(lè )。
- After a brief rally share fall back to a new low. 股票經(jīng)過(guò)一次短暫回升后回落到一個(gè)新的低點(diǎn)。
- Talking in a low voice were a man and a woman. 低聲講話(huà)的是一男一女。
- Judy bent her face low over the notebook. 朱迪把臉湊近筆記本。
- The food should be kept at low temperature. 這種食品應低溫保存。
- The publisher paid his hacks low. 出版商付給他雇傭的文人很低的費用。
- Winter is the low season at seaside hotels. 冬季是海濱旅館業(yè)的淡季。
- Lead will fuse at quite a low temperature. 鉛會(huì )在相當低的溫度下熔化。
- The economy of the country is at a low ebb. 該國的經(jīng)濟處於衰退階段。
- The act or posture of bending low or crouching. 下蹲，蹲伏下蹲或蹲伏的動(dòng)作或姿勢
- How do they manage to subsist on such a low wage? 他們這點(diǎn)工資怎么糊口？
