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題 名 | 栽植距離與季節對針葉樹造林木材質超音波非破壞評估之影響=Effects of Plantation Spacing and Seasons on the Ultrasonic Non-Destructive Quality Assessment of Conifer Tree Trunks |
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作 者 | 陳欣欣; 黃彥三; | 書刊名 | 中華林學季刊 |
卷 期 | 35:1=126 2002.03[民91.03] |
頁 次 | 頁85-90 |
分類號 | 436.26 |
關鍵詞 | 栽植距離; 超音波; 傳遞時間; Plantation spacing; Ultrasonic wave; Transmitting time; |
語 文 | 中文(Chinese) |