Popularize common materials for mature ditch anti-seepage projects such as concrete, bituminous concrete and plastic film.
推广使用混凝土和沥青混凝土、塑料薄膜等成熟的渠道防渗工程常用材料；
The heredity of fruit color was studied by crossing of different color of materials at marketable mature stage and physiological mature stage.
通过对彩色甜椒不同果实颜色材料的杂交，研究了商品成熟果和生理成熟果果色遗传规律。
The connotation of Heluo culture in the vision of archaeological materials and document confirmed each other showed that Heluo culture was the most mature regional culture in China.
考古资料和文献学视野下的河洛文化内涵相互印证，表明河洛文化是中国境内最先发育成熟的区域文化。
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