sample plot

常见例句

The stand density control diagram is prepared with the sample plot materials of Cryptomeria fortunei plantations in eastern Fujian areas, the precision meets the demands.
利用闽东地区的柳杉人工林标准地材料研制林分密度控制图，经检验精度满足要求。
With the help of sample plot survey and sampling analysis, the water-containing rate and amount of resources of all kinds of combustibles under alpine pine forest in Nyingchi County are analyzed.
通过样地调查和取样分析，分析了林芝县高山松林下各类可燃物的含水率及其资源量。
Principles and calculation method were described of polygonal line setting and positioning of new sample plot. Application programme was appropriate for field work and could increase work efficiency.
叙述了新设样地折线测设定位方法的原理及计算方法，编制了适合于外业调查使用的计算应用程序。