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- The alumina calcium hydrate was abtained by procipitation of Al 2O 3 in the Bayer liquor with Ca(OH) 2. The precipitate was then separated and the circulation efficiency was improved for the Bayer process. 用石灰乳沉淀工业拜尔法种分母液中的Al2 O3 ,得到水合铝酸钙等 ,将其分离并加以利用 ,可以提高拜尔法的循环效率。
- Pound notes have been withdrawn from circulation. 一英镑面值的钞票已停止流通。
- 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。
- The old coins have been withdrawn from circulation. 旧硬币已经收回不再流通了。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- 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。
- agricultural product circulate efficiency 农产品流通效率
- These ideas have been in circulation for some time. 这些想法已经流行了一段时间。
- Their labor efficiency is very high. 他们的工作效率很高。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- 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。
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
- Police say a number of forged banknotes is in circulation. 警方称市面上有一定数量的伪钞。
- His illness has impaired his efficiency. 生病降低了他的效率。
- 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。
