查询词典 developmental

Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch I stage. It can be inherited by prodissoconch II and nepioconch stages in one taxa, or PD-II, N and dissoconch stages in others. The second, or postero-dorsal, field appears at the N stage, and the third field, or antero-dorsal, at the D stage.

主要对3个形态发生区域的阶段形态结构的起源、发育变化和同源性做了研究，其一，即中央区域，开始形成于前双壳I期，在某个分类单元它可以在前双壳II期和幼贝期形成，而在其它分类单元则在前双壳II期、幼贝期和双壳期形成；第二区域，即背部后区，在幼贝期出现；第三区域，即背部前区，出现于双壳期。

Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch Ⅰ stage. It can be inherited by prodissoconch Ⅱ and nepioconch stages in one taxa, or PD-Ⅱ, N and dissoconch stages in others.

其一，即中央区域，开始形成于前双壳Ⅰ期，在某个分类单元它可以在前双壳Ⅱ期和幼贝期形成，而在其它分类单元则在前双壳Ⅱ期、幼贝期和双壳期形成；第二区域，即背部后区，在幼贝期出现；第三区域，即背部前区，出现于双壳期。

The study of regional population evolution is helpful to reveal the rule of population distribution and is important for reasonably making population developmental policy, and for the promotion of regional sustainable development.

研究区域人口空间演变，可揭示区域人口空间分布的规律性，对于制定合理的人口发展政策，促进区域的可持续发展，均具有重要意义。

This part elaborates in front after the analysis domain of dependence economic development pattern theory and the practice has pointed from the economy, the science, the law and so on each aspect, union scientific development concept, sustainable development thought that area master plan and so on ideas, has pointed proposes the developmental strategy and the way choice to the present stage our country regional economies development model existence question.

本部分在前面论述和分析有关区域经济发展模式的理论和实践之后，结合现在我国区域经济发展模式存在的问题，具有针对性从经济、科技、法律等各个方面，结合科学发展观、可持续发展思想、地区统筹规划等等理念，具有针对性的对现阶段我国区域经济发展模式存在的问题提出发展战略和路径选择。

On the basis of those theories, take the economical development as the goal, the author treats that how the international trade promotes region economy development, including the domain of dependence economic structure constituent reciprocity, grasps function about the international trade to the region economy development mechanism, formulates the most suitable region foreign trade developmental strategy, Thus assure open rhythm of our country region internal economy development, from our country national condition, using the foreign trade to promote the local economy development, cultivate area trade market, promote economies of scale formation, enhance the productivity , meanwhile strengthen this local international competition. Those are important significance of theory and the practice.

在此基础上，笔者以国际贸易理论为导向，以经济发展为目标，探讨国际贸易对区域经济发展的内在促进作用，包括有关区域经济结构组成部分的相互关系，把握好国际贸易对区域经济发展的作用机制，制定最适当的区域对外贸易发展战略，从而正确把握我国区域内部经济开发开放节奏，从我国国情出发，利用外贸促进地区经济发展、培育区际贸易市场、促进规模经济的形成、生产率的提高来增强本地区的国际竞争力等具有重要的理论和现实意义。

Posterior pituitary ectopia is a developmental disorder of the porencephalon, thought to be genetic in origin.

垂体后叶异位是一种前脑发育畸形，被认为是遗传学病变，牵涉到多个基因。

Disease characteristics. Homocystinuria caused by cystathionine β-synthase deficiency is characterized by developmental delay/mental retardation, ectopia lentis and/or severe myopia, skeletal abnormalities (excessive height and length of the limbs) and thromboembolism.

疾病特征：由胱硫醚β-合酶缺乏引起的高胱氨酸尿症的病征是发育迟缓／智力障碍、晶状体异位和／或严重的近视骨骼异常和血栓栓塞。

In the present review, we focus on some of the recent advances and some key developmental events revealed in the fertilization process, including the role of the egg apparatus in guiding pollen tube orientation, sperm cell movement to their targeting cells, interaction between gametes, egg cell activation, and onset of embryogenesis and endosperm development.

本文着重讨论受精作用的若干重要发育事件，包括受精前卵器细胞对花粉管向胚珠定向生长的近距离引导信号，精子的靶向运动，精、卵细胞相互作用和配子融合后卵细胞的激活与中央细胞发育的启动等。

Therefore, it is essential that Maos theory on socialist developmental impetus be specifically and elaborately studied.

毛泽东社会主义发展动力理论是毛泽东同志在社会主义建设时期的最重要、最突出的理论建树之一。

Chapter 1 outlines various kinds of numerical methods in electromagnetics, the history and developmental trend of edge finite element.

它被认为是继节点有限元之后一种富有生命力的方法，在电磁学的高频和低频领域都得到了广泛的应用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。