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- The majority embryo of seeds aborted at earlier stage could develop to earlier globular embryo phase due to the abnormal endosperm nucleus division. 与正常杂种相比,早期败育型杂种的初生胚乳核分裂出现异常,多数胚最终只能发育至球形早期;
- A syncytium was formed as a result of nucleus divisions. 精子形成期间,出现合胞体现象:核分裂而胞质不分裂,细胞通过胞质桥相联系,随后出现隔板,逐渐将细胞核分开。
- The primary endosperm nucleus division was often prior to zygote, and it divided quickly.The endosperm cells surrounding the embryo were disintegrated during the development of embryo. 初生胚乳核先于合子分裂,胚乳细胞分裂较快,胚周围的胚乳细胞有降解现象。
- The development of endosperm was of Nuclear type.The primary endosperm nucleus division was often posterior to zygote, and its division speed was also slower than that of embryo cells. 胚乳发育属核型,初生胚乳核常常晚于合子分裂,胚乳核的分裂速度慢于胚体细胞的分裂速度。
- nucleus division phase frequency 舌分裂相频数
- The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
- There is a clear division of labor in ants. 蚂蚁间有明确的分工。
- Addition and division are forms of computation. 加法和除法都是计算方法。
- Is that a fair division of the money? 那样分款公平吗?
- The Bill was read without a division. 该法案未经分组表决即进行宣读。
- The division moved forward and broke new ground. 师团向前挺进,挖掘新的战壕。
- The protoplasm outside the nucleus of a cell. 细胞质,细胞浆细胞分子外部的细胞质
- Will Spurs be relegated to the third division? 斯珀尔斯队会降为丙级队吗?
- An administrative division of Turkey. 土耳其的省土耳其的一个行政区划
- The boy has learnt to do division. 这个小男孩已学会做除法。
- These 1000 books will form the nucleus of the new school library. 这一千本书将构成学校新图书馆藏书的基础。
- Small incision cataract extraction with a manual nucleus division technique and foldable intraocular lens implantation 小切口手法碎核白内障摘出联合折叠式人工晶状体植入术
- Any single cell division in such a series. 细胞分裂这种一组分裂中的任何一次简单细胞分裂
- Division into three parts or elements. 三分法分成三个部分或三个要素的行为或过程
- A unit division of a temperature scale. 度温度刻度的一个单位
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries