查询词典 ontogeny

Sex differentiation is an important stage in plant ontogeny. The clarification of its mechanism is of importance to the developmental biology both in theory and in practice.

性别分化是植物个体发育的重要阶段，其分化机理的阐明不仅在发育生物学中具有重要的理论意义，而且具有极为重要的实践价值。

So ontogeny is not only the result of the interaction of heredity and environment, it is also influenced greatly by th e initial structure and substantive motility.

所以 ，个体发展不单是遗传和环境相互作用的结果，还要受其原有心理结构和主观能动性的巨大影响。

The last stage of insect's ontogeny.

昆虫个体发育中的最后一个虫态。

Pem,a homeobox gene,is expressed in a time and stage specific manner during murine ontogeny.

Pem基因是同源异型框基因，它的表达具有明显的时间和组织特异性。

Although the ontogeny of the optic system to the lateral geniculate body, superior colliculus have been well studied.

虽然视神经的发育已有报告，但对於到副视神经系统的内终核之研究却未有了解。

The ontogeny of an individual is not considered evolution; individual organisms do not evolve.

生物进化……是生物种群的性质的变化，这种变化超出了单一个体的寿命。

Objective To study the role of placenta on fetal hematopoiesis during embryo ontogeny, so as to find a new source of hematopoietic stem/progenitor cells for clinical transplantation.

目的 探讨胎盘在整个胎儿时期造血中的作用，寻找造血干/祖细胞的新来源，供临床移植应用。

The impact of race was significantly more than that of mulberry variety or ontogeny in upward changes in haemolymph cations.

结果说明家蚕品种对家蚕血淋巴阳离子变化的影响显著大于桑树品种或家蚕个体发育的影响。

It is emphasized that we ought to pay attention to the historical ontogeny in the historical systemic pressure when we study a specific historical systemic genesis.

其中所涉及到的史学方法论，基本思路是：（1）在研究历史的个体发生时，应当兼顾历史的系统发生；强调在历史实证的基础上进行理想化抽象。

Recent advances in cellular and molecular biology of PNEC system particularly their ontogeny and mechanisms of neuroendocrine differentiation in developing lung are reviewed.

最近对PNEC系统，特别是在肺发育过程中神经内分泌的个体发生和机制区别的细胞学和分子生物学的进展进行了回顾。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。