DNA值急剧降低为花芽生理分化的一个明显特征。
The sharply reduce in value of RNA/DNA was a clear character for the physiological flower bud differentiation.
花芽孕育期中期DNA和RNA含量的升高对于花芽生理分化有明显的促进作用。
The contents of DNA and RNA went up in the middle period of floral initiation, which obviously promoted physiological flower bud differentiation.
在干旱和弱光两种抑花处理条件下，对紫苏花芽生理分化期叶内核酸、内源激素含量变化进行了研究。
Britte were exposed to water deficit stress and low light intensity during flower bud differentiation and the levels of endogenous hormones and nucleic acids in their leaves were determined.
结果表明：从新梢顶端到第9个展开叶之间的芽处于生理分化期，花芽生理分化期分为成花诱导期和花芽孕育期。
The results presents that buds from the shoot apex to the 9th unfolding leaves were in the period of physiological differentiation which can be divided into flower induction and flower initiation.
我们认为成花短枝及其叶片中这几种氨基酸和木质部液中氨基酸含量的变化与梅花花芽生理分化的关系值得进一步探讨。
The relationships between the amino acids in spurs or leaves with special content variation pattern and the physiological differentiation of flower buds remain to be investigated.
各碳水化合物、可溶性蛋白含量的增加为紫苏花芽生理分化所必需。这可能与花器原始体形成所需碳水化合物和酶的合成有关。
The increase in carbohydrate and soluble protein were necessary in floral initiation, as might be related with synthesis of carbohydrate and enzyme needed in the formation of floral primordia.
结论脑hsp是一种保护细胞并在机体生长、发育、分化等生理过程中起重要作用的特异性蛋白。
Conclusion the brain HSP is specific protein which can protect cell and play an important role in growth, development, differentiation and other physiological activities.
这些造血活性物质对CFU-S的生理状态和祖细胞的增殖与分化有着深刻的影响。
These hemopoietic growth factors have profound influences not only on the physiological state of stem cells (CFU-S), but also on the proliferation and differentiation of progenitors.
作为重要的第二信使，神经酰胺在多种信号转导过程中发挥广泛作用，从而影响细胞生长、增殖、分化、凋亡及损伤等多种生理、病理过程。
As a novel second messenger, ceramide plays important roles in a variety of physiologic or pathologic events relating to cellular growth, proliferation, differentiation, apoptosis and injuries.
肽类生长因子影响着多种细胞生理过程，包括细胞增殖、分化、移行和存活。
The peptide growth factors influence diverse cellular processes, including cell proliferation, differentiation, migration and survival.
细胞凋亡与细胞生长、分化、消亡以及和机体许多生理和病理过程有关。
Apoptosis is concerned with cell growth, differentiation and disappearance, as well as many physiological and pathological processes.
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。
In this article, the morphological anatomical specialties, cytology, physiological and biochemical characteristics at each stage of fiber differentiation and development were analyzed systematically.
月光花素在十几种农作物上均有很强的生理活性；特别是对植物愈伤组织的生长和分化有显著的调节作用。
It has distinct effects on physiological activities in more than ten kinds of crops, especially for the growth and differentiation of plant callus.
目的：研究小鼠胚胎干细胞分化心肌细胞钠通道、钙通道电生理特性。
AIM: To study the electrophysiological characteristics of ion channels of stem cell derived cardiomyocytes (SCDC) of mouse.
目的细胞外信号调节激酶(ERK)与细胞生长，分化，增殖等生理病理过程有密切关系。
Objective Extracellular signal-regulated kinase (ERK) is closely related to cellular growth, differentiation and proliferation.
据此我们认为在甘蔗组织培养中2.4- D可能通过调节内源激素的水平及其相互作用，引起培养物中某些生理生化过程发生改变，从而进行脱分化和愈伤组织形成。
It appeared that the sugarcane leaf segments dedifferentiation and callus formation induced by 2.4-d May be related with the changes of endogenous levels of zeatin, zeatin riboside and ABA.
ZB群菌株分化最大，共出现了14个生理小种。
再生生长是部分分化生长，作用是修复补偿损伤缺失或生理死亡组织（器官），保护个体生命，为生命护航。
Regeneration refers to part differential growth, which can restore damage or natural thanatogenic tissue and protect individual life.
再生生长是部分分化生长，作用是修复补偿损伤缺失或生理死亡组织（器官），保护个体生命，为生命护航。
Regeneration refers to part differential growth, which can restore damage or natural thanatogenic tissue and protect individual life.
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