这不是环境过滤，只不过是生理和发育机制。
This isn't environmental filtering, it's just physiological and developmental mechanics.
第三章，渔业中介组织的发育机制。
Chapter 3 refers to the growth mechanism of fishery intermediary organization.
对溶洞和土洞的发育机制进行了分析。
The formation mechanism of cave and soil cave has been analyzed.
第三，大学公共危机的发育机制是一个复杂的有机过程。
Third, the growth mechanism of the University Public Crisis is a complicated organic process.
研究水稻生殖发育机制具有重要的理论意义和实际应用价值。
Research on rice reproductive mechanism is significant both in theory and in human agriculture.
不同盆地新构造运动的强度、发育机制不同，其对油气成藏与分布的控制亦不同。
The intensity, development mechanism of the neotectonics, and their controls on petroleum accumulation and distribution are quite different in different basins.
拟南芥中根毛发生发育机制相关基因的报道较多，并且已经构建了一个大致的调控路径。
Although many genes regulating root hair development have been isolated in Arabidopsis, knowledge of molecular mechanism of root hair development in monocot cereal crops is largely unclear.
对早期胚胎发育过程中凋亡基因表达变化的研究对于揭示早期胚胎发育机制有重要的意义。
There is great meaning to explore the mechanism of early embryo development by investigate the apoptosis gene express change during preimplantation embryo development.
然而由于缺乏可重复、高效率研究雄性配子发生的体外培养体系，生殖细胞发生、发育机制研究进展缓慢。
However, for lack of an efficient and reproducible model, the mechanism of male germ development is not yet clear.
脆茎是一个重要的农艺性状，在农业活动中可作为动物饲料，具有潜在的应用价值，但其发育机制尚不清楚。
Brittleness culm is an important agronomic trait that has a potential usefulness in agricultural activity as animal forage while the developmental mechanism is not clear yet.
研究这些调控因子在着床前胚胎发育中的表达模式和调控机制，将有助于我们对早期胚胎发育机制的进一步了解。
The study of the expression pattern and regulation mechanism of these factors in early embryo development would help to further understand the mechanism of early embryogenesis.
胚胎干细胞的发现为研究细胞分化，动物和人发育机制，阐明基因功能，筛选药物，细胞治疗疑难杂症等开辟了广阔的空间。
It is becoming a useful tool for studying cell differentiation, the mechanism of development, gene function, medicine selection, cell therapy and so on.
深入地了解其独特的婚配行为机制、独特的繁殖发育机制，对有效地开展果蝠的保护工作、合理地控制种群数量有积极意义。
A detailed understanding to the particular mechanism of mating behavior, reproduction and development is effective to promote the protection of these fruit bats and to control their population.
植物中矮秆突变体不仅对于阐明植株生长与发育机制非常重要，对作物，特别是水稻，小麦等主要农作物，育种改良也很有帮助。
Dwarf mutants in plant are crucial for elucidating regulating mechanisms for plant growth and development. This character is also favored in breeding, such as wheat, rice.
对控制多趾的相关基因及其分子机制进行研究，有利于我们深入了解多指（趾）畸形的形成机制，揭示肢体发育的过程和机理。
Study the genes of polydactyly and molecular mechanism can help us to know how limbs form and reveal the producing process of limbs.
如果这种生理效力产生的分选机制普遍存在于发育过程中，对组织工程师可是个大好消息。
If this kind of sorting-out according to physical forces is widespread in development, it could be very good news for tissue engineers.
科学家们知道，这个过程涉及到的机制，通常可以在发育中的胚胎中找到，但是尚不清楚它们是什么。
Scientists know the process involves mechanisms normally found in developing embryos, but are still not clear about what they are.
后来的翼的发育过程中，产生了无翅基因这种形成机制，并且通过促进特定区域的细胞生成色素的方法来在翼上扩散花纹。
Late in wing development, the Wingless morphogen is produced and diffuses through tissue where it prompts cells in certain areas of the wing to make pigment.
这个机制在哺乳动物中还未被理解，但是从试管受精研究可以知道，高血糖水平可以促进生长和男性胚胎的发育，却抑制女性胚胎的发育。
The mechanism is not yet understood in mammals, but it is known from IVF research that high levels of glucose encourage the growth and development of male embryos while inhibiting female embryos.
在过去的二十年中，分子神经科学家已确定的关键分子和机制，突触发育，活性和稳定性的基础。
Over the past two decades, molecular neuroscientists have identified key molecules and mechanisms that underlie synapse development, activity and stability.
矮化突变体在阐明植物茎的生长发育调节机制和植物育种中具有十分重要的作用。
Dwarf mutant has very important effect on elucidating regulation mechanism of stem development and plant breeding.
金属矿山多为裂隙发育的块状岩体，因而开采引起的地表沉陷机制不同于层状地层的煤矿。
The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass.
但是，目前对神经发育的了解主要是来源于某些模式生物，对人神经发育的分子机制了解尚处于初始阶段。
But until now, most knowledges about the neural development are from model organisms, and little is known about the molecular mechanism of human neural development.
光信号转导途径是植物发育调控机制的中心组成部分。
Light signal transduction pathways are central components of the mechanisms that regulate plant development.
我们的研究使的研究人肝发育的潜在分子机制变得容易，并且形成肝细胞移植和药物实验的基础。
Our studies should facilitate searching the molecular mechanisms underlying human liver development, and form the basis for hepatocyte transplantation and drug tests.
花器官发育的分子遗传机制是目前植物发育生物学的研究热点之一。
The molecular mechanism of floral organ development is a hotspot in plant developmental biology researches.
本文复习了甲状腺功能减退时脑组织的病理变化和甲状腺激素影响脑发育的分子机制。
The pathologic changes of cerebral tissues in hypothyroidism and the molecular mechanism of brain development influenced by lower thyroid hormone levels are reviewed.
本文从牙齿发育信号的启动、颅神经嵴细胞在牙齿形态发生中的作用以及上皮-间充质的交互式作用三个方面简述牙齿发育的调控机制。
The regulation mechanism during tooth development, which includes the initiation of tooth developmental signal, the role of neural crest cells in tooth morphogenesis, and the interaction between dent.
本文从牙齿发育信号的启动、颅神经嵴细胞在牙齿形态发生中的作用以及上皮-间充质的交互式作用三个方面简述牙齿发育的调控机制。
The regulation mechanism during tooth development, which includes the initiation of tooth developmental signal, the role of neural crest cells in tooth morphogenesis, and the interaction between dent.
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