Water is very useful的意思|示意

Water is very useful in our daily life.

水在我们的日常生活中是非常有用的。

Therefore, this analysis is not only very useful for estimation of hydrological balance and water resources, but also significant for impact study of climate changes.

分析成果对我国水文水资源计算和进行气候变化影响评价具有指导意义。

Manganese metal is very useful, if in steel join 2.5-3.5% of manganese, then water-heating low manganese steel simply brittle like glass, as a knock is broken.

锰是十分有用的金属，如果在钢中加入2.5—3.5%的锰，那么所制得的低锰钢简直脆得象玻璃一样，一敲就碎。

Water plays a more and more important role in reducing the industrial enterprise production cost of the proportion and recycling water. It is very useful to control the cost of water processing.

水在工业企业生产成本中所占的比重逐步增大，对于工业企业用户来说，减小水污染并循环利用为工业用户在水生产或处理相关的成本进行有效控制和降低。