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- A flammable gaseous fraction of petroleum,consisting chiefly of butane. 粗丁烷石油中易燃的气体部分,主要由丁烷组成
- A flammable gaseous fraction of petroleum, consisting chiefly of butane. 粗丁烷石油中易燃的气体部分,主要由丁烷组成
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- Two flow sheets i.e. acetonitrile (ACN) method and dimethyl formamide (DMF) method for separating butane and butene are described. 介绍了两种分离丁烷 /丁烯的方法 ,即乙腈 (ACN)法和二甲基甲酰胺 (DMF)法。
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- The oxidative dehydrogenation of butane to butadiene and butene over V Mg O catalyst was studied by using inert membrane reactor (IMR) and conventional fixed bed reactor (FBR). 采用惰性膜反应器 (IMR)和固定床反应器 (FBR)研究了V Mg O催化剂上丁烷氧化脱氢制丁二烯和丁烯的反应。
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- They represented only a fraction of the general populace. 他们代表的仅是全体国民的一小部分。
- This is not a right angle, butan acute one. 这不是直角,而是锐角。
- The oxidative dehydrogenation of butane to butene and butadiene was studied by using conventional fixed bed reactor (FBR), inert membrane reactor (IMR) and mixed inert membrane reactor (MIMR). 比较了固定床反应器 (FBR)、惰性膜反应器 (IMR)与混合式惰性膜反应器 (MIMR)用于丁烷氧化脱氢制丁烯和丁二烯反应的性能 .
- Only a fraction of my friends have video recorder. 我的朋友中只一小部分人有录像机。
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
- There is not a fraction of truth in his statement. 他说的话一点也不真实。
- He is truthful, faithful and honest to a fraction. 他是个百分之百忠诚、老实、可靠的人。
- Its main components include propane, butane and butylene. 主要成份是丙烷、丁烷、丁烯等。
- He is truthful,faithful and honest to a fraction. 他是个百分之百忠诚、老实、可靠的人。