体落
- 网络Tai Otoshi
体落-
几种林木植物体及枯落物的微量元素分析
Studies on the Microelements in Forest Trees and Their Litters
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采用相空间分析手段，对临界单面坡散粒体沙堆模型实验落沙序列进行了分析。
By means of the improved phrase space reconstruction method , the sand-falling series of the large-scale critical slope experiment were analyzed .
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裂隙弱面陡立时（90°），则裂隙方位与煤壁夹角变化对块体顶煤冒落无影响。
If fissure plane is vertical ( 90 °), then the change of angle between fissure ′ s strike and face has no influence on block top coal ′ s caving .
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强震作用下，简支梁桥支座容易发生破坏导致相邻梁体发生碰撞，从而导致梁体损坏或落梁。
In a intense earthquake , bearings of the simple supported bridge are easy to be damaged , resulting in poundings of adjacent beams and thereby damages or girder falling .