沙尘暴是我国西北和华北地区经常发生的灾害性天气。

Is a kind of frequent disastrous weather in the northwest and northern China.

主要应用在于对灾害性天气，特别是与风害相伴随的灾害性天气的监测和预警。

Main application is on the severe weather, especially wind damage accompanying the severe weather monitoring and early warning.

沙尘暴是一种危害性极大的灾害性天气现象。

Sandstorm is a type of weather phenomenon with great damage.

非法向社会发布公众气象预报、灾害性天气警报的；

A unit or individual that unlawfully issues to the community public meteorological forecast or severe weather warning;

沙尘暴是主要发生于乾旱、半乾旱地区的一种危害极大的灾害性天气。

Sand dust storm is a catastrophically climate mainly occurring in arid or semi- arid region .

摘要沙尘暴是主要发生于乾旱、半乾旱地区的一种危害极大的灾害性天气.

Sand dust storm is a catastrophically climate mainly occurring in arid or semi - arid region.

为建立沙尘暴灾害性天气综合监测、防灾减灾系统工程的设计和建设，为当地沙尘暴天气联报联防和科学研究等，都提供了重要依据。

All of these would provide the basis for establishing the integrated monitoring system of dust storms and the systematic engineering of disasters prevention and disasters reduction.