Posts For Engineering

Remote sensing technology is a comprehensive detection technology that flourished on the basis of aerial photography in the 1960s...

The severity of flood disasters in China ranks first in the world. Frequent flood disasters not only cause huge economic losses,...

Usually, the application of spatial information technology in urban public safety, especially in disaster prevention and mitigat...

Definition: Blizzard refers to the snow with a snowfall of more than 10mm within 24 hours. Blizzard is a kind of Snowfall Proces...

Hail Definition: Hail is the solid precipitation that falls to the ground from strongly developing cumulonimbus clouds, as small a...

Rainstorm Definition: my country's meteorological department stipulates that rain with a rainfall of more than 50 mm in 24 hours...

Hazardous chemicals, civil explosives and fireworks: production, operation, storage, use, disposal units of hazardous chemicals,...

Urban industrial disasters refer to the urban industrial hazards and safety hazards formed in the process of industrialization a...

1.Technical measures after cold wave Cotton field management measures The end of May is a critical period for cotton seedling man...