They called in a hydrologist .

他们聘请了一位水文学家。

Guo shoujing , a 13th-century scientist and hydrologist , is still revered for designing a network of lakes , weirs and artificial waterways .

13世纪的科学家兼水文学家郭守敬设计了湖泊网、围堰和人工运河，现在仍然受到人们的尊敬。

Some chinese internet users speculated excitedly about who might be appointed mayor , but reports on some websites that a 45-year-old hydrologist had got the job were later dismissed as a spoof .

一些中国网民推测谁将是合适的市长，有些网站称45岁的水文学家将得到这一岗位但是随后被证实是一场骗局。

Until now , he 's been a lumberjack in oregon , a medical equipment manufacturer in minnesota , a hydrologist in colorado , a farmer in nebraska , to name just a few .

目前为止，他已经在俄勒冈州当过伐木工，在明尼苏达州当过医学设备制造工人，在科罗拉多州从事水文工作以及在内布拉斯加州当过农夫，如此等等。

A more holistic approach " could provide abaseline to assess the impact of climate change and human activities on water resources " , says zheng chunmiao , a hydrologist with a joint positionat peking university and theuniversityofalabamaintuscaloosa , who chaired thebeijingmeeting .

清华大学和在塔斯卡卢萨市的阿拉巴马大学联合培养的水文学家以及大会主持人郑春苗认为，一个更加综合的方法可提供一个估计气候变化和人类活动对水资源影响的基准。