在北方干旱地区，市区性河流黑臭现象尤为严重。
Particularly, Arid areas in northern cities, this phenomenon is much more serious.
我国北方干旱地区，是经济落后、生态环境脆弱区域。
The northern arid land of China is economically backward and ecologically fragile.
北京昨日被笼罩在桔黄色的沙尘中，据悉这股强沙暴来自于数百英里外的中国北方干旱地区。
Beijing has been shrouded in orange dust as a strong sandstorm blew hundreds of miles from drought-struck northern China to the nation's capital.
我国北方干旱地区的侏罗纪煤层自燃现象十分严重，浪费了大量有限的煤炭资源，造成了很大的环境污染。
Jurassic coal spontaneous combustion located in arid areas in northern China is a very serious problem, which wastes a lot of limited coal resources and results in a great deal of pollution.
行走式节水灌溉技术是一项有效解决我国北方干旱地区春旱情况下，适时播种、苗期保苗难的节水灌溉技术。
The walk water-saving irrigation technology effectively resolves several problems, including sowing in good time and keeping seedling in seedling stage, in Northern drought area in China.
土壤风蚀是中国北方干旱半干旱地区农田土地退化的重要原因。
Soil erosion by wind is a major cause of farmland degradation in arid and semiarid area of north China.
中国北方干旱半干旱地区的气象条件有利于土壤凝结水的形成。
The micro-meteorological conditions are advantageous for forming soil condensate in arid and semiarid regions in north China.
结果表明，两种产流预报模型均可用于北方半湿润半干旱地区。
The result indicates that two runoff producing forecast models are all suitable in north semi-moisture semi-aridity region.
我国北方和西北干旱地区煤田自燃地质灾害比较严重。
The northern and northwestern parts of China, arid and in water shortage, are frequently attacked by coalfield selfcombustion geological hazard.
北方干旱、半干旱地区地下水超采严重，水资源供需矛盾突出。
Groundwater overexploitation is very serious in arid or semiarid areas of North China.
为给女贞、金叶女贞和金边女贞在北方干旱、半干旱地区的栽培与管理提供理论依据，对这三种女贞的部分抗性生理指标进行了比较试验。
Some stress resistant physiological indexes of the leaves of three Ligustrum species were compared to provide theoretical basis for cultivation management in arid and semi-arid area in north China.
为给女贞、金叶女贞和金边女贞在北方干旱、半干旱地区的栽培与管理提供理论依据，对这三种女贞的部分抗性生理指标进行了比较试验。
Some stress resistant physiological indexes of the leaves of three Ligustrum species were compared to provide theoretical basis for cultivation management in arid and semi-arid area in north China.
应用推荐