plent

As an ancient nation in history and in civilization , our country has plent of ancient cultural relics .

我国作为一个文明古国有着丰富的古代文化遗存。

Introduces the economics and technology index of gasified boiler , analyses the characteristics of fluid injected bed and fluidized bed , discusses that how to choose gasified boiler system in the IGCC reform of power plent .

介绍了气化炉的技术经济指标，分析了喷流床和流化床2类气化炉的特点，讨论了在电站IGCC改造中应如何选择气化炉系统。

These yam germplasms exhibited extensive genetic variability , there were plent of utilize space in breed-cultivated process . 16S rDNA PCR-RFLP cluster analysis and REP-PCR cluster analysis indicated that there is a great genotypic diversity of Pseudomonas fluorescens .

由此可见，我国山药品种资源具有丰富的遗传多样性，在品种选育亲本选择上有很大的利用空间。16srDNAPCR-RFLP和REP-PCR分析揭示了荧光假单胞菌存在高度的遗传多样性。