比较研究

It implies that the relationship between Japanese black cattle and Mongolian cattle is more distant. According to that the rate of sequence divergence of mtDNA is estimated to be 2% per million years, Haplotype II and III of mongolian cattle s mtDNA might be separate about 240 thousand years ago, which is earlier than the 10000-year history of cattle husbandry. Haplotype of yellow cattleand zebu cattle might be separate about 0.73-0.92 million years ago.

按照哺乳动物mtDNA碱基突变率每百万年2％计算，单倍型Ⅱ和Ⅲ(遗传距离为0.478％)所代表的蒙蒙古牛和日本和牛遗传多态性比较研究硕士学位论文古牛群体之间的分化时间大约24万年，这比人类驯化牛10000的历史要久远得多。I单倍型和11、m两种单倍型(遗传距离为1.467%，1.83870)所代表的牛群体之间的分化时间大约73万年至92万年前。

As the longest social ideology until now, primary Goddess worship has deeply rooted in human species memory-----the collective unconsiciousness,flashing original human nature brilliance. Procreative worship is a kind of culture phenomenon in early human society, which formed to Goddess culture is a important content of ancient culture. Associated with the historical evolvement, NǚWa and Goddess absorpt Chinese nation specific culture factors, developt in the inheritance and became the important part of Chinese culture during the fomation of Chinese cultural Pluralistic Integration.

本文在前人文献资料和田野调查的基础之上，以汉族女娲神话和南方少数民族女神神话为比较研究的对象，将两者放在中华民族文化多元一体格局的大系统中进行考察，主要从文化互动的角度，对二者相同、相异以及相互影响的关系进行全面合理的探讨，在此基础上进一步揭示各民族女神神话&互补互渗，相互交融，你影响我，我影响你，你中有我，我中有你&的关系，更加深刻理解中华文化多元一体的格局。

In the thesis, the systematic relationships of Acorus together with Araceae and Typhales are discussed on the basis of features from micromorphology, anatomy, pollen morphology and floral development, with the aid of the data from their embryology, cytology, chemotaxonomy and molecular biology.

本文用形态学、解剖学、孢粉学及花器官发生等方法，并借助胚胎学、细胞学、植物化学及分子生物学等方面的资料，比较研究了菖蒲属与天南星科及香蒲目的系统关系。

Objective To study comparatively the therapy of the complete dislocation of acromioclavicular join.

目的 比较研究锁骨钩钢板与常规方法治疗肩锁关节全脱位。

To compare adenophora retraphlla with Adenophora stricra in their composition of saponin and amino acid.

对轮叶沙参和沙参进行了皂甙及氨基酸成分的比较研究。

METHODS :Pharmacokinetic comparison of 5-fluorouracil(5-Fu)administerd ip,iv and ig was made in rabbits by HPLC method.

采用高效液相色谱法比较研究了家兔5-Fu 3种给药途经的药代动力学。

A comparative study on the caryopses of Roegneria, Elymus, and Agropyron.

鹅观草属披碱草属和冰草属禾草颖果的比较研究。

As both systems display identical features of amoeboid locomotion, they may share very similar mechanical principles for cell migration.

通过比较研究以上两种运动体系将有助于在分子水平上进一步阐明细胞运动的机理。

He concludes that the brain operates in part digitally, in part analogically, but uses a peculiar statistical language unlike that employed in the operation of man-made computers.

著者从数学的角度，主要是从逻辑和统计数学的角度，探讨计算机的运算和人脑思维的过程，进行了一些比较研究。

Objective To investigate and compare the effects of Thelenata anax and Aposticho- pus japonicus on blood lipid regulation and vascular endothelium protection in hyperlipidemia rats.

目的比较研究北极刺参和日本刺参对实验性高脂血症大鼠血脂水平调节和血管内皮细胞的保护作用。

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。