1) rate of empty seededness
空棚率
1.
Taijianghongyoudabanli) orchards in Taijiang county of Guizhou province were studied in order to diagnose the factors leading to low yield which was below 0 5kg per plant and high rate of empty seededness which was 46 67 to 81 36 percent of 6 to 8 years old tree.
结果表明 ,多数红油大板栗栗园未配置授粉树 ,板栗的产量很低 ,6～ 8a生栗树单株产量在 0 5kg以下 ,空棚率高达 4 6 67%～ 81 3 6%。
2) Pengkong
棚空
1.
The Type,Evolution and Regionality Distribution of Pengkong in the Area of the Kangba Tibetan;
康巴藏区棚空的类型、演变与地域性分布
3) Transmittancy of shade shed
荫棚透光率
4) ceiling air diffuser
顶棚空气散流
5) ceiling air distribution
顶棚空气分布
补充资料：棚棚硬
1.形容言词态度坚决强硬。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条