midrib meaning in Chinese
【植物；植物学】叶的中脉。
Examples
- Severe “ whiptail ” condition in field specimen from and acid soil . bare midribs or very narrow residual lamina
甘蓝缺钼“鞭尾症：在田间试验和酸性土壤上有严重的鞭尾症状，中脉突出，狭小的叶片残留。 - We use bezier curves to describe the shape of leaf midrib and embed the image of leaf into the space of local frames along the midrib curve
植物叶面的造型采用bezier参数曲线描述叶子中脉的形状，然后将叶子的纹理图象嵌入到叶脉曲线的局部标架中。 - As for the leaves , we use bezier curves to describe shape of leaf midrib . the texture image of leaf is embedded into the space of local frames along the midrib curve
对于叶片的生成,本文采用bezier参数曲线描述叶子中脉的形状,把树叶或草叶构成的星形结构纹理图象嵌入到叶脉参数曲线的局部标架中来实现。 - Numerous small rounded dark brown or black necrotic patches in green leaves ; patches often in groups or rows close to midrib or major lateral veins , towards centre or basal areas of leaflects ; petioles green and healthy
缺锰的马铃薯叶片：叶片上有大量深褐色或黑色坏死小圆斑，叶的主脉或大部分侧脉附近有条状斑纹，向叶中部和基部扩散，叶柄正常并保持绿色。 - Detail of young leaves and growing point ; many leaves reduced to bare midrib or narrow green corrugated residue of lamina ; youngest leaves and growing point brown and dead ; large green stipular lamina around crown
缺锰甘蓝的“鞭尾症：关键在于嫩叶和生长点，许多叶片露出中脉或缩小成绿色波状的薄层残留，心叶和生长点变褐并死亡，顶部周围有大量绿色长有托叶的叶片。