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- On the flat of GIS, using principal component analysis and dynamic stepwise cluster analysis of SPSS, tobacco growing area in Yunnan is regionalized different ecoclimate types. 摘要在GIS平台上,利用统计分析软件SPSS中的主成分分析和动态逐步聚类方法进行云南烤烟生态气候类型区划。
- With the platform of GIS, using principal component analysis and dynamic stepwise cluster analysis of SPSS, tobacco growing areas in Yunnan is regionalized into different eco-climate districts. 摘要 在GIS平台上,利用统计分析软件SPSS中的主成份分析和动态逐步聚类方法进行云南烤烟生态气候类型区划。
- The results also showed that there was no organochlorine pesticide residue in major tobacco growing soils in Yunnan. 结果也表明云南烟区土壤基本没有有机氯农药残留。
- The soil in that county is very poor. 那个县的土壤十分贫瘠。
- Study on addition of lime to acid soil in tobacco fields 酸性植烟土壤施用石灰的后效探讨
- Analysis of Climate Factors and Theirs Influence on Chemical Components of Flue-cured Tobacco Leaves at Tobacco growing Areas of Hunan Province 湖南烟区气候因素分析及对烟叶化学成分的影响
- A comparative study of chemical components in flue-cured tobacco leaf from the main tobacco growing areas of Henan province 河南烤烟主产区烟叶化学成分的比较分析
- Comparative Analysis on Chemical Components in Flue-cured Tobacco Leaf from the Main Tobacco Growing Areas of Yunnan Province 云南烤烟主产烟区烟叶化学成分比较分析
- Plants get the nutrition from the soil in which they grow. 植物从它们赖以生存的土壤中吸收养分。
- A dealer in tobacco and smoking supplies. 烟草商一个做烟草和吸烟用品生意的商人
- Phosphorus resource and its changing in tobacco planting soil in Henan Province 河南省烟区土壤磷素资源状况与动态变化研究
- He is loosening the soil in his garden. 他在花园中松土。
- It is also the fastest economically growing area in Ningbo. 也是目前宁波经济发展最迅速的地区。
- The seeds of democracy found fertile soil in China. 中国有着可供民主的种子生长的肥沃土地。
- The body becomes addicted to the nicotine in tobacco. 人的身体对于烟草内所含的尼古丁上瘾。
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- Water exists in the soil in three major forms. 水在土壤中有三种主要的形式。
- tobacco growing areas 云南烟区
- We must take steps to keep the soil in place. 我们必须采取措施保持水土。
- The soil in the forests is very thin. 森林里的土壤很贫瘠。