... seedling transplanters 苗木移植机 seedling gradation 苗木分级 A Seedling 一株小芽 ; 有种苗 ...
基于40个网页-相关网页
... 苗木贮藏 seedling storage 苗木分级 seedling sorting 苗木包装 seedling packing ...
基于20个网页-相关网页
苗木自动分级 automatic classification of seedling
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通过相关分析进行质量指标提取，采用逐步聚类分析方法，对柚木1年生苗木分级标准进行了初步探讨。
Preliminary discussion on the standards for classification of 1-year nursery stuck of Tectona grandis L. is conducted with the method of gradual cluster analysis and relevant quality index collection.
通过长白落叶松播种苗和移植苗分级造林成活率和生长量的比较研究，建立了苗木质量与造林效果的关系。
The relationship between seedling quality and outplanting performances was established through comparing the survival rate and the growth of seedlings and transplanted seedlings between grades.
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