Objective To summerize the diagnosis and management of basosquamous carcinoma(BSC)on maxillofacial skin.

目的探讨颌面部皮肤基底鳞状细胞癌（BSC）的病理诊断及治疗方法。

Stress on summerize technology of direct extraction of cottonseed kernels and de gossypol with alcohol commercial hexane mixed solvent.

侧重介绍乙醇轻汽油混合溶剂一次浸出棉仁脱酚工艺。

To analyze and summerize the main factors affecting for Acute myocardial infarction patients with anxiety symptoms, and the specific measures nursing effect for the cluster nursing intervention.

分析和总结引起急性心肌梗死患者焦虑的主要影响因素和实施集束化护理干预的具体措施、护理效果。