The process of flower bud morphological differentiation may be divided into 12 phases.
一串红花穗、花序和单花形态分化可分为12个时期。
ATRA could induce morphological differentiation and inhibit growth of SY5Y cells and showed time and dose dependent manner.
ATRA对SY5Y细胞有抗增殖作用和诱导细胞分化作用，并呈一定时间和剂量依赖关系。
During embryogenesis and crown root formation, QHB expression was observed prior to the morphological differentiation of the root.
在胚发育和冠状根形成过程中，QHB在根的形态分化之前就已经表达。
Spraying BA after tha beginning of flower bud morphological differentiation would promote the development of flower organs and increase the number of flower in next year.
而在形态分化开始后喷布，则极显著地促进花器发育和增加次年花量。
AIM: To study morphological and molecular biological feature of differentiation of umbilical cord blood stem cells in vitro after induced by 5-azacytidine into cardiomyocytes.
目的：观察脐血间充质干细胞经5-氮杂胞苷诱导在体外定向分化为心肌样细胞的形态学及分子生物学特征。
In this article, the morphological anatomical specialties, cytology, physiological and biochemical characteristics at each stage of fiber differentiation and development were analyzed systematically.
本文就各个时期棉纤维细胞分化和发育过程的形态、细胞学、生理生化等特点进行较为系统的分析。
The analysis of morphological variation is the one of basic methods that identify ecotype differentiation and genetic variation study.
形态差异分析是确定生态型分化和研究遗传变异的基本手段之一。
A differentiation was made of the distribution, hosts and morphological characteristics in this paper.
本文就这两种瘤丛螟的分布、寄主和形态等作了对比。
Morphological evaluation was on renal size, cortical thickness, and corticomedullary differentiation (CMD).
形态学评估包括肾脏大小、皮质厚度及皮髓质分界。
The morphological results showed that ERK signal transduction might be related to the differentiation of NSCs into neurons.
形态学初步证实ERK信号转导通路可能与神经干细胞向神经元分化有关。
Objective:To Observe the morphological characteristics of the leaf epidermis of 9 Chinese species of genus Murraya and prepare and index for their differentiation.
目的：对九里香属9 种植物叶表面的微细特征进行了比较观察，并给出了分种检索表。
Objective:To Observe the morphological characteristics of the leaf epidermis of 9 Chinese species of genus Murraya and prepare and index for their differentiation.
目的：对九里香属9 种植物叶表面的微细特征进行了比较观察，并给出了分种检索表。
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