以臺灣地區風景區為例﹣﹣論景觀資源之規劃與經營管理

文化大學機構典藏 CCUR > 環境規劃暨生物資源學院 > 環境設計學院 > 景觀學系所 > 期刊論文 > Item 987654321/39312

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题名:	以臺灣地區風景區為例﹣﹣論景觀資源之規劃與經營管理
作者:	郭瓊瑩
贡献者:	景觀學系
关键词:	風景區規劃景觀資源經營管理臺灣
日期:	1987-06
上传时间:	2018-01-16 11:52:23 (UTC+8)
摘要:	Taiwan has exported about 30,000 tons of vegetable soybean annually in recent years. Most of the separation task were still done by labor. In order to tackle labor shortage problem and increase the commercial value, the development of machinery for separation of vegetable soybean is urgently needed. The results obtained in this study are as follows: (1) The size of vegetable soybean pods with one seed is in the range 4.03-3.31 cm in length, 1.35-1.19cm in width and 0.92-0.74cm in thickness; those with 2 seeds, 5.10-4.44cm in length, 1.38-1.22cm in width, and 0.93-0.75cm in thickness, those with 3 seeds, 5.96-5.28cm in length, 1.40-1.24cm in width and 0.94-0.80cm in thickness. (2) The range of static friction angles is 8°-11° and the bean pods tend to slide along their longitudinal axis. (3) A weight-balance rack added to the shaking separator under the sieve will make the machine more stable. (4) The highest separating rate in the primary outlet can be achieved by keeping the sieve horizontal. (5) When bean pods contain 25% of one seed pods, the highest separation results were obtained in the primary outlet of the separator. It implies that this type of separators is suitable for use in separating Tainung No. 205 soybeans. (6) The bean pods would get stuck between two stainless pipes and then blocked the vegetable soybean flow then decrease the separating function by using this type of shaking separator.
關聯:	造園季刊 2:2=6 民76.06 頁5-10
显示于类别:	[景觀學系所] 期刊論文

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