求翻译：2003年，成都理工大学地质灾害防治国家重点实验室完成了三峡库区岸坡预测试验研究，确定了导致岸坡坍塌的主导因素和次要因素，并对不同坡角和岩土结构的岸坡坍塌方式与坍岸宽度作了定量和半定量化的研究。是什么意思？

In 2003, prevention of geological disasters, Chengdu University of Technology State Key Laboratory of the Three Gorges Reservoir Slope predict pilot study to determine the slope leading to the collapse of the dominant factors and secondary factors, and different slope angles and slope geotechnical s

Chengdu University of Technology, 2003 prevention of geological disasters has completed 3 national key laboratory Reservoir Area Forecast shore slope pilot studies to determine the cause of the collapse shore slope leading factors and secondary factors for different slope, and Kok and geological str

In 2003, the Chengdu University of Science and Technology geology disaster prevented and controlled the national key laboratory to complete the Three Gorges storehouse district bank slope forecast experimental study, had determined causes leading factor and secondary factor which the bank slope cave

In 2003, State Key Laboratory of Chengdu University of geological hazard prevention completed experimental study on prediction of Bank slope in three Gorges reservoir, determine the cause of Bank slope collapses leading and secondary factors, and different angle of soil and rock slope collapse and c

In 2003, the Chengdu University of Science and Technology geology disaster prevented and controlled the national key laboratory to complete the Three Gorges storehouse district bank slope forecast experimental study, had determined causes leading factor and secondary factor which the bank slope cave