Recycle material quantity is a very important parameter in the design of the circulating fluidized bed boiler.

循环物料量是循环流化床锅炉设计中的一个非常重要的参数。

youdao

The results show that an appropriate quantity of circulating water exists under certain conditions in the system and decreases with a reduction in the steam gas ratio of the shift reaction.

结果表明，系统在一定条件下存在一较为适宜的循环水量，且此适宜的循环水量随变换反应汽气比的降低而降低。

youdao

Knowledge is like money: to be of value it must circulate, and in circulating it can increase in quantity and, hopefully, in value.

知识就像钱一样，只有在流通中才能体现价值，而且在流通过程中，其数量会增加，很有可能还会增值。

youdao

Before the monetarist revolution, most economists believed that the quantity of money circulating in the economy had no influence on prices or on growth.

FORBES: Anna Schwartz, Monetary Historian, RIP