The relationships between aroma and taste at different position of tobacco leaves and altitude,latitude,longitude in Yunnan was analyzed.
对云南烟区不同部位的烟叶香吃味与海拔和经纬度的分析表明,海拔高度是影响下部烟叶灰色,中部烟叶香气量和刺激性的主要因素;纬度是影响中部烟叶香韵、口感和综合得分的主要因素;经度对下部烟叶的香气量、浓度、灰色和综合得分以及中部烟叶的香气质、浓度、刺激性和杂气有较大影响。
The variations of alpine timberline altitude with latitude and longitude in China were investigated and their relationships with climatic indices were analyzed in this study.
通过研究我国高山林线的分布高度沿纬度、经度的变化格局,和对高山林线处的温度和基带降水等气候指标的分析,对我国高山林线分布高度与气候因子的关系进行探讨。
The computation results basically correspond with the longitude where the earthquake practically occurred,this means that earthquake has some relation with the astronomical factors.
计算结果与实际发生的地震经度基本符合，这说明地震与天文因素有一定的关系。