求翻译：分析龙岗滑坡在各种条件下的发展变化趋势，对滑坡的危害性及危害对象进行预测。根据现场的勘察和后来的稳定性分析计算概括总结出滑坡防治的方案与建议。并且对防治的效益进行简单的评估是什么意思？

Analysis the Longgang development trend of the landslide in a variety of conditions, to predict the landslide dangers and hazards object. Summary of landslide prevention and control programs and calculated according to the scene investigation and the subsequent stability analysis. And simple assessm

Longgang decline analysis under various conditions, and the changing trends of the landslide hazard and risk being forecast. Based on an on-site survey of the stability analysis and the subsequent calculation of the summary of the landslide prevention programs and recommendations. And in the fight a

The analysis dragon hillock landslide under each kind of condition development change tendency, carries on the forecast to the landslide hazardous nature and the harm object.Summarized the landslide preventing and controlling plan and the suggestion according to the scene reconnaissance and afterwar

Analysis of Longgang development trends of landslide under various conditions, to forecast the dangers of landslides and damage objects. Based on field survey and later landslide stability analysis and calculation of broad summing up out of control programmes and recommendations. And the simple asse

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