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- It is easy to sulfurate and can be operated in lower S/G-ratio and higher dry gas space velocity. 可在低水气比和高空速,特别是可在高温低硫条件下使用。
- Effects of H2S concentration,sulfidation temperature and gas space velocity on sulfidation reactivity and physical properties of zinc ferrite sorbents were studied. 用自制的铁酸锌高温煤气脱硫剂研究了硫化氢浓度、硫化温度、空速对脱硫反应及脱硫剂物理性质的影响。
- WANG Fei,MA Changwen,BO Jinhai,et al.Influence of noncondensable gas in the gas space on natural circulation flow boiling[J].Journal of Tsinghua University:Sci&Tech,1997,37(5):30-33(in Chinese). [3]王飞;马昌文;博金海;等.;气空间中不凝结气体对自然循环流动沸腾的影响[J]
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞,整整一油箱的汽油都漏光了。
- We finally drove up to a gas station. 我们最后驶近一加油站。
- Frank rented out his gas station. 弗兰克把他的加油站租了出去。
- Quick, turn off the gas;the milk will boil over. 快把煤气关掉,牛奶要溢了。
- The gas is stored under pressure in the tank. 该气体在压缩状态下贮存于罐中。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体,液体,气体。
- The police fired about50 tear gas grenades. 警察发射了约50枚催泪弹。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- When wine is fermented it gives off bubbles of gas. 酒发酵时会放出气泡。