The Scotch pine standard plots in the shoot blight occurring area of Yimianpo Forest Farm of Sangzhi City, Heilongjiang Province were investigated.
对黑龙江省尚志市一面坡林场樟子松枯梢病发病区内的固定标准地进行了调查。
The suggestions for forest park positioning with standard, scientific, specialized and harmonized as the core ideas were proposed.
对此相应提出了以“规范、科学、特色、协调”为核心的森林公园性质定位建议。
From the concept and characteristics of forest graphics library, the standard design of forest graphics library layers is accomplished, and the compartment polygon is enclosed.
该文从森林图形库的概念和基本特征出发，完成森林图形库图层的标准设计和森林图形中小班多边形的封闭。
应用推荐