海口市

Here the sun, sea, beaches, palm ups, divided into Japanese bath beach, the sea movement, vacation recreation areas and the marine food culture is the most representative of Haikou City waterfront tourist resorts and resorts.

这里阳光、海水、沙滩、椰树相映成趣，共分为沙滩日浴区、海上运动区、海洋餐饮文化区和休闲度假区，是海口市最具代表性的海滨旅游休闲胜地。

Haikou wall materials consumed each year more than 1.2 million cubic meters, equivalent to 800 million red-brick, new materials utilization rate of less than 15%.

海口市墙体材料每年消耗120多万立方米，相当于八点零亿红砖，新材料利用率小于15 ％。

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。