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用Ｘ线平片法测量了陕南６３０人活体颅容量，成人颅容量男性平均为１４２１．０９±１１３．２３ｍ_３，女性为１２８０．３８±１１９．６７ｃｍ_３。儿童颅容量中，每岁平均值都随年龄而增长。男女童颅容量均与年龄呈高度正相关。
X-ray film method was used to measure the living capacity of 630 in Southern Shaanxi. The average male cranial capacity was 1421.09 ± 113.23m 3 and the female was 1280.38 ± 119.67cm 3. Children’s cranial capacity, the average age of each year increases with age. The cranial capacity of both boys and girls was highly positively correlated with age.