目的研究超声循环技术在灵芝中三萜类化合物提取中的应用。

ObjectTo study the application of ultrasonic circulation technique for the extraction of triterpenoids from Ganoderma lucidum (Leyss. ex Fr. ) Karst.

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多普勒超声技术显示，针灸能增强治疗部位的血液循环；红外热成像技术显示，针灸能促使炎症消退。

Doppler ultrasound shows that acupuncture increases blood flow in treated areas. Thermal imaging shows that it can make inflammation subside.

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目的：利用TCD(经颅多普勒超声)研究前庭刺激对后循环的影响。

Objectives: To study the influence of vestibular stimulation on posterior circulation by TCD.

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