例句與造句

1. based on landscape ecological principles and entropy and gis, the patch level and distribution and spacial structure of urban greenland landscape in chengde city were analyzed, the assessing system on the basis of the landscape entropy was proposed, and a conclusion consisted with the reality, which provides the basis for ecological construction of chengde city was drawn
   本研究運(yùn)用景觀生態(tài)學(xué)原理和熵模型，在gis支持下對承德市城市綠地景觀斑塊的等級與分布、空間結(jié)構(gòu)的度量進(jìn)行了研究和分析，提出了基于景觀熵值的空間格局評價(jià)分析體系，得出了和實(shí)際一致的結(jié)果，為承德市生態(tài)市建設(shè)提供依據(jù)。
2. It's difficult to find patch level in a sentence. 用patch level造句挺難的