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- Relationship between embryo development rate and number of transferred fertilized eggs in mice after transgenic manipulation 转基因操作后小鼠受精卵的移植数量与其胚胎发育率的关系
- embryo development rate 胚胎发育率
- The Texas researchers want to learn how genes determine embryo development. 德克萨斯的研究者们想知道基因是如何决定胚胎发育的。
- Endosperm, cells disorganize gradually along with embryo development. 随胚的发育和生长,胚乳细胞逐渐解体。
- The development rate of autotetraploid is lower than that of diploid, and all so the developing rate of embryo and endoperm dfffer greatly in vari-ous embryosac. 四倍体高粱在受精后胚胎发育的进程上均较其二倍体母体滞后，而且四倍体胚胎的发育在进度上很不整齐。
- The embryo develops into a fetus. 胚胎发育成胎儿。
- Undercapitalize, restricted me badly to omit the development rate of forestry. 投资不足，严重制约了我省林业的发展速度。
- Kriebel have used X-rays for sorting as well as to determine degree of embryo development in full seeds. 克列拜尔已经用X射线对种子进行分级，并能对饱满种子中胚发育的程度加以鉴别。
- Of subway route " slow " patulous the development rate that limitted DMG. 地铁线路的“慢”扩展限制了DMG的发展速度。
- Utilization of embryo development technique of Brachydanio rerio to evaluateing toxicity on various chemicals. 斑马鱼胚胎发育技术在毒性评价中的应用。
- The studies also showed that low ratios of (Spd+Spm)/Put and Spm/PAs might hindered embryo development. (Spd+Spm)/(Put)和(Spm)/(PAs)比值变化与龙眼胚珠的发育有直接的关系，两者比值高有利于胚胎发育，反之则不利于胚胎的发育。
- The changes of nucleic acid, protein and starch content in ovules during the longan's embryo development were studied. 摘要对龙眼胚胎发育过程中胚珠内核酸、蛋白质和淀粉含量的变化进行了研究。
- Fertilization and embryo development toxicity in gravidity mice female offspring exposed to lead acetate was studied. 研究醋酸铅对染毒妊娠小鼠雌性后代生长发育和卵母细胞受精、受精卵卵裂及早期胚胎发育的影响。
- About 25 hours after oviposition, the embryo development was finished and the larva hatched. 产卵25h后，胚胎发育完成，进入取食的幼虫期。
- The development rate of agricultural economics often shows an accelerative trend in this area. 本区农业经济发展速度经常存在加速的趋势。
- The embryo development i s normal before breaching and increased in volume rapidly after breaching. 此外，胚发育也表现出一些特点，即裂口前胚形态变化不大，裂口后胚增大很快。
- Objective To explore the antagonism of ginsenoside to the toxicity of embryo development induced by acetic lead in rat. 摘要目的：探讨人参皂苷对醋酸铅胚胎发育毒性的拮抗作用。
- Enhanced development rate may be caused by the lack of food competition during the planktonic period. 浮游幼生加快的发育速率，可能是因为食物竞争并不发生在 浮游幼生时期所致。
- Vasculogenesis and angiogenesis are two types of neovascularization in the embryo development. 在胚胎发育过程中,血管系统的建立始于两种方式:血管发生和血管新生。
- The growth rate of national income can usually reflect the development rate of the national economy. 国民收入的增长速度，基本上可以反映该国家国民经济的发展速度。
