Thing shaped like or used as a wedge Preliminary Study on Forming Laws of Cuspidal Splitter Split-extruding Rectangular Slot 形状或用途似尖劈之物尖头劈楔劈挤矩形槽成形规律初步研究
Cuspidal point of Catastrophe; 尖点突变;
A cuspidal POINT-ABRUPT change model for large area caving of "snapped" roof 折断式顶板大面积冒落的尖点突变模型
The tiger paste ointment containing burnet and polygonum cuspidal two herbs, and vaseline consistency, using modern technology from the preparation, is a pure Chinese medicine ointment preparation. 我院配制的地虎糊膏,含有地榆和虎杖两味中药,与凡士林相合,采用现代工艺方法配制而成,为纯中药外用糊膏制剂。
Then we investigate the necessary and sufficient conditons for a kind of Hamiltonian system which is symmetric with respect to the x-axis exhibiting a cuspidal loop. 同时首次给出了关于x轴对称的哈密顿系统存在尖点环的充分必要条件。