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- Circulating ash is the heat carrier from the combustor to the gasifier to pyrolyze the coal, and the char is the fuel of the boiler. 以循环床锅炉循环灰为热载体、部分气化产生的半焦为锅炉燃料的煤的部分气化技术中，循环灰对降低焦油产率、提高煤气产率是有利的。
- A few gas cleaning techniques are being analyzed, with the introduction of a wetted circulating ash semi-dry method MHGT which has been developed here on our own, based on some licensed technology. 分析了几种垃圾焚烧烟气净化技术,介绍了一种在引进技术的基础上,自主开发的增湿灰循环半干法(MHGT)工艺。
- Pound notes have been withdrawn from circulation. 一英镑面值的钞票已停止流通。
- Water flows from the condenser to the ash room. 水从冷凝器流出，流入灰浆室。
- Harvey discovered the circulation of the blood. 哈唯发现了血液循环。
- We observed the circulation of blood in frogs. 我们观察了青蛙的血液循环。
- Don't drop cigarette ash on the carpet. 别把烟灰落在地毯上。
- The old coins have been withdrawn from circulation. 旧硬币已经收回不再流通了。
- The smoldering coal or ash of a dying fire. 余烬将要熄灭的火中的冒着烟的煤块或灰烬
- Many forged notes are in circulation. 许多假钞在流通。
- This magazine has a large circulation. 这本杂志发行量很大。
- Stub out your cigarette in the ash tray. 把你俩的香烟在烟灰缸里捻熄。
- These ideas have been in circulation for some time. 这些想法已经流行了一段时间。
- After a month in hospital, she is back in circulation. 住了一个月的医院后，她又重新活跃起来了。
- I wish he would refrain from scattering his ash all over the carpet. 我希望他不要将烟灰往地毯上乱弹。
- Police say a number of forged banknotes is in circulation. 警方称市面上有一定数量的伪钞。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- The newspaper's circulation has trebled since last year. 去年以来该报的发行量已增加到原来的三倍。
- The village was overwhelmed by ash from the volcano. 村子被火山灰覆盖。
- I've been out of circulation in order to prepare for the TOEFL. 为了准备托福考试,我已经不从事社交活动。
