pontil是什么意思

用法例句

By enriched culturing of iron bacteria on the surface of BAC using the ozonation-BAC process,three strains of iron bacteria:Ferrobacillus,Gallionella ferruginea and Leptothrix volubilis are obtained through separation.

对应用于实际工程的O3-BAC联用工艺中的生物活性炭上的铁细菌进行富集培养后,进一步分离得到三个属的铁细菌,它们是亚铁杆菌属(Ferrobacillus)、嘉氏铁柄杆菌属(Grenathrixpolyspora)和缠绕纤发菌属(Leotothrixvolubilis)。

Photosynthetic Characteristics of Artemisia sacrorum in the Loess Hilly Region;

黄土丘陵区铁杆蒿光合特性

Effect of Short-Term Watering on Photosynthetic Characteristics and Chlorophyll Fluorescence of Artemisia sacrorum under Long-Term Drought;

短期施水对长期干旱铁杆蒿光合作用和叶绿素荧光特征的影响

Study on the Interspecific Association of the Artemisia sacrorum Community in Loess Hilly Region.;

黄土丘陵沟壑区铁杆蒿群落种间联结性研究