利用灌流肌槽这种体外模型，从调节血管张力的角度出发进行实验。
From the view of regulating arterial tension, the in vitro canine coronary artery model of muscular perfusion was applied in the experiment.
用8个肌槽同时记录豚鼠胃不同部位肌条的收缩活动，以观察八肽缩胆囊素（CCK-8）和促胰液素的影响。结果表明：CCK-8能（1）增高各部位纵行肌和环行肌的张力；
Motility of gastric strips taken from different regions of guinea pig stomach were simultaneously recorded in 8 tissue chambers to test the effect of cholecystokinin-octapeptide (CCK-8) and secretin.
结果在正中颌位大力咬合时，线性总义齿修复组颞肌前束肌电值高于解剖式总义齿修复组，尤以牙槽嵴吸收严重的患者最为明显（P<0.05）；
Results The peak value of anterior temporal muscle of linear occlusal dentures with severe resorption of residual ridge was higher than that of anatomic occlusal dentures ( P< 0.05 ).
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