政府公债

In the first place, comrades on the presidiums and in the economic and finance departments of the government bodies at all levels must regulady put on their agenda and discuss, supervise and check up on such items of work as the sale of bonds, the formation of co-operatives, the regulation of food supplies and the promotion of production and trade.

首先是各级政府的主席团、国民经济部和财政部的同志，要把发行公债，发展合作社，调剂粮食，发展生产，发展贸易这些工作，经常地放在议事日程上面去讨论，去督促，去检查。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。