向化性
xiànɡ huà xìnɡ
- 名chemotropism
向化性-
金鱼草雌蕊中花粉管向化性物质的提取、分离及其对细胞伸长的影响
Extraction and partial characterization of the pollen tube chemotropic factor in the gynaecium of Antirrhinum majus and its inhibitory effect on cell elongation
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从组织体系与发展看，中国民族传统体育将从自发和松散向组织化和严密性迈进；
From the viewpoint of administrative system and development , it will stride forward the systematization and strictness from the spontaneity and relax .
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新世纪以来，我国造船业与船舶涂装业发展迅速，海洋船舶涂料越来越向功能化、长效性方向发展。
In our country , the shipbuilding industry and ship coating industry developed rapidly since the new century . Coatings for ocean ship demand the property of functionality and long-acting performance .