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叫做"胚胎重演律"It's "Ontogeny recapitulates phylogeny."

本研究对水韭属植物个体发育具有借鉴意义。This study means significant to the ontogeny of Isoetes.

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结论胎盘是胎儿期造血器官之一。Conclusion The placenta might be an another hematopoietic organ in ontogeny.

骨骼测量提供人类在系统发育和个体发育的各个阶段的骨骼尺寸。Bone measurement of human phylogeny and ontogeny of the various stages of bone size.

分别对其进行了描述，并从导管分子个体发育与系统发育的角度进行了讨论。The ontogeny and phylogenesis of vessel elements in Litchi chinensis. are also discussed.

研究了泽泻个体发育早期的器官发育顺序。The Organic development sequence of Alisma orientale in early stage of ontogeny was studied.

对数珠珊瑚的花器官发生和子房的发育过程进行了观察。In this paper the floral ontogeny and the ovary development of Rivina humilis L. were observed.

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个体发生、系统发生、演化和质变彼此相关，它们就是在同一的更大进程中的不同方面。Ontogeny , phylogeny, evolution and metamorphosis are all related, all different aspects of the same larger process.

虽然视神经的发育已有报告，但对于到副视神经系统的内终核之研究却未有了解。Although the ontogeny of the optic system to the lateral geniculate body, superior colliculus have been well studied.

结论个体发育不同阶段所得的神经干细胞有不同的生物学特性。Conclusion The neural stem cells isolated from different periods of ontogeny have different biological specificities.

用光学显微镜和扫描电镜对合意非洲铁羽片表皮及气孔器的发育过程进行观察研究。The ontogeny of pinna epidermis and stomatal apparatus in Encephalartos gratus Prain have been observed with LM and SEM.

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

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本文研究了莲根和根系在个体发育中的发生与发育及其适应。The genesis and development of Nelumbo nucifera root and root system in ontogeny and their adaptation were studied in this paper.

目的比较个体发育不同阶段所得神经干细胞的体外增殖和分化情况。Objective To compare the proliferation and differentiation in vitro of neural stem cells isolated from different periods of ontogeny.

用免疫组织化学ABC技术研究个体发育和老化过程中大鼠附睾钙调素的分布。The distribution of calmodulin in rat epididymis during the ontogeny and aging was investigated with ABC immunohistochemical technique.

从系统发生学与个体发生学来看，人类的智能最初都是为了解决运动问题，只有到后来才渐渐用来思索较抽象的概念。In both its phylogeny and ontogeny , human intelligence first solves movement problems and only later graduates to ponder more abstract ones.

根据黄丝郁金根、块根、叶的生长和干物质的积累特点，将郁金的个体发育分为4个生育期。Based on the characteristics of leaf, root and tuber growth as well as dry matter accumulation, the ontogeny of Yujin is divided into 4 stages.

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结果表明，个体发育过程中生物体的熵和熵产生率既不能过大也不能过小，而是要和个体发育各个时期的发育水平相适应。It is showed that the entropy and the rate of entropy production are neither too much nor too little. They must be adapted to the level of ontogeny.

他下结论称“个体发育重演系统发育”。也就是说，个人的胚胎发育中必经过人类的进化历史。Thus, he concluded, "ontogeny recapitulates phylogeny ", which means the development of the individual embryo repeats its alleged evolutionary history.

本研究采用地高辛标记的RNA探针，用原位杂交的方法研究了大鼠胃底腺中胃蛋白酶产生细胞的个体发育。In this study, the ontogeny of pepsinogen producing cells in rat fundic glands was studied by in situ hybridization using a digoxigenin-labeled RNA probe.