The changes of water content and the starch grain in the leaves of evergreen broadleaf plants in Beijing open gardens were investigated.
该文研究了北京露地园林中常绿阔叶植物在越冬期间叶组织水分及淀粉粒的动态变化 。
2
Jiamusi Paper Co. , Ltd. (Group) is the only enterprise in China to make pulp wholly from long fiber coniferous wood and makedunnage paper with the addition of pulp from broadleaf wood.
佳木斯纸业集团是我国唯一全部用长纤维针叶材制浆,辅之以阔叶浆制造工业包装纸的企业。
3
With help from the sun's heat, the alcohol content in vodka destroys unwanted broad-leaf weeds -- such as dandelions, chickweed and wild onion -- by breaking down their waxy-cuticle coverings.