quadrat sampling method

• 样方法

quadrat sampling method的用法和样例：

例句

1. We suggest the amendment of dot method in examination of rs in cefradine.
   同时建议对原料有关物质检查项中杂质对照的点样方法进行修改。
2. Comparison of making sample methods for quarantine of pine wood nematode in import wood packing.
   进境木包装松材线虫检验检疫制样方法比较。