thatching,thatch roof是什么意思

用法例句

Polychlorinated biphenyls (PCBs) concentrations in soils and plants from a capacitor storage site were measured using gas chromatographelectron capture detector To investigate PCBs distribution in leaves and roots of FestucaL.

分析了羊茅草(Festuca·L)的叶和根中PCBs的变化,应用多元线性回归方法定量判别了PCBs污染类型,进而探讨了PCBs的分布特征。

Analysis of Volatile Components in and Application of Fermentation Liquid of Flavor Producing Fungus in Cumbopogon citratus(DC.) Stapf;

香茅草产香菌发酵液的挥发性成分分析及在卷烟中的应用

Dynamic changes of the biomass of Stipa steppe around Qinghai Lake;

青海湖区针茅草原生物量的动态变化

Study on community characteristics and community diversity in Stipa steppe of Qinghai Lake region;

青海湖区针茅草原植物群落特征及群落多样性研究