The comparison of 22 varieties of Sichuan lacquer tree underidentification and 7 control varieties is made with the design of completely randomized blocks.
本研究采用完全随机区组设计,对四川漆树22个审定品种和7个对照品种作对比试验。
2
That used to be a simple device, working like a radio-frequency identification tag when it passes under a gantry on a toll road, but it is also getting smarter.
If you are under 26, a graduate with a bachelor's degree or above, unmarried and have a stable job in Shenzhen, all you need is an identification card, education and working certificate.