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由于对不同种族成人外鼻、鼻腔径线大小及气流阻力的测量尚无正常值。氏对高加索人、东方人和黑人之情况做以统计,其中高加索人24名,年龄17～26岁(男12,女12),东方人20名,年龄19～28岁(男9,女11),黑人17名,年龄16～28岁(男7,女10)。上述自愿者面部发育均已成熟,没有鼻部疾病和增殖体阻塞,其双亲均为本民族人。应用设备为测径器、鼻塞测压计和微机控制气流体积描记器等。发现鼻的宽度和鼻腔前后径及水平径在
Due to different ethnic adult nasal, nasal diameter and airflow resistance measurements still no normal value. ’S statistics on the situation of Caucasians, Asians and blacks, of which 24 Caucasian, aged 17 to 26 (male 12, female 12), Oriental 20, aged 19 to 28 (male 9, female 11 ), Black 17, aged 16 to 28 years (male 7, female 10). The above-mentioned volunteers had mature facial development, no nasal diseases and proliferative obstruction, their parents are native people. Application equipment for the caliper, nasal plug manometer and computer-controlled flow plethysmography and so on. Found that the width of the nose and nasal anteroposterior diameter and horizontal diameter in