系统发育

The research of plant growth and development in space is very significant to the human self-supporting system in space.

中文摘要：利用绿色高等植物的光合作用获得植物性生物产物是空间受控生态生命系统中的重要一环，开展空间环境条件下高等植物生长发育研究对于解决人类在太空的自给自足问题意义重大。

Dr Alan Smyth of the University's School of Human Development, who is leading the project, said: The garlic components inhibit a bacterial communication system called quorum sensing.

作为该项目的领导者，大学人类发育学校的Alan Smyth博士说：大蒜的成分能够抑制细菌的叫做内部传感的通讯系统。

To study the effect of different does methyltestosterone on Spermatogenesis and reproductive organs performance of mice.

目的 探讨不同剂量的甲睾酮对雄性小白鼠生殖系统的发育及精子发生的影响。

Comparative studies of embryology of Camellia : sporogenesis andgametogenesis of C.oleifera, C.japonica and C.ptilophylla were watched carefullyunder LM by means of paraffin slides.

山茶属的比较胚胎学研究：通过石蜡切片，用光学显微镜观察油茶、山茶和毛叶茶C.ptilophylla的大小孢子的发生和雌雄配子体的发育；全面总结山茶属的胚胎学资料，从比较胚胎学角度探讨山茶属的系统学问题。

Nevertheless, the mosquitoes provide a physiological milieu, for sporogony of the malaria parasites.

已知蚊虫天然免疫系统在疟原虫穿壁、卵囊发育和子孢子移行进腺等过程中产生包括局部和全身性多位点的免疫反应，同时蚊虫为疟原虫孢子生殖阶段提供必不可少的生理环境。

In the paper, the PGCs' origin and migration of Varicorhinus macrolepis was studied, as well as the differentiation, development and maturation of gonad at microscopic and submicroscopic levels.

本课题对泰山螭霖鱼原始生殖细胞的发生、迁移及性腺的分化和发育规律，在显微和亚显微水平上进行了全面而系统的研究。

Results RA decocted liquids could decrease voix pedis tumefaction of BiZheng model animals, but had no effect on the growth and development and hematopoietic system of model animals.

结果川乌水煎液能抑制痹证动物的足跖肿胀；对模型动物的生长发育无明显影响；对其造血系统无明显毒性；对其肝脏、肾脏、心脏有一定毒性。

Results RA decocted liquids could decrease voix pedis tumefaction of BiZheng model animals, but had no effect on the growth and development and hematopoietic system of model animals. They had certain toxicity to livers, kidneys, and hearts of the model animal.

结果川乌水煎液能抑制痹证动物的足跖肿胀；对模型动物的生长发育无明显影响；对其造血系统无明显毒性；对其肝脏、肾脏、心脏有一定毒性。

The regression analysis was adopted to study the relativity between dt, ad and the toxicity of ra.results ra decocted liquids could decrease voix pedis tumefaction of bizheng model animals, but had no effect on the growth and development and hematopoietic system of model animals.

将结果进行多元回归分析，得出川乌煎煮时间、剂量与毒性的相关性。结果川乌水煎液能抑制痹证动物的足跖肿胀；对模型动物的生长发育无明显影响；对其造血系统无明显毒性；对其肝脏、肾脏、心脏有一定毒性。

The strata unconformity and fault system are the important factors influencing the formation of carbonate reservoirs.

地层不整合和断裂系统是影响碳酸盐岩储层发育的重要因素。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。