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- As a nocuous gas , H2S must be cleand through the desulfurization process. 煤气中的H_2S是一种有害气体,因此燃气出厂前一般必须进行脱硫净化处理。
- The original temperature of sodium lamp is quitely different with running.Without breathing system ,the reflector will be crakered by nocuous gas ,causing more light lost. 钠灯由于灯亮时与灯来时的温度差异很大,若灯体不带呼吸系统时,反射器容易被有害气体腐蚀而产生较大光损。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- anticorruption of strong acid and alkali and nocuous gases; 抗强酸、强碱及有害气体的腐蚀;
- 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 instrument emits nocuous radiative materials. 这仪器散发有害的辐射物。
- 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。