哺乳动物的

He acted as an advisor for the Cenozoic Laboratory,Geological Survey of China,the first institution established for studying paleoanthropology in China since its establishment. He was one of the two chief authors of Fossil Man in China ,the first paleoanthropological book printed in China. He not only has great achievements in the study of Cenozoic stratigraphy,Paleolithic archaeology and mammalian fossils of China but also made important contributions in planning the excavation at Zhoukoudian. He worked in China for nearly 20 years,which makes him unparalleled among foreign paleoanthropologists.

从中国第一家专门为进行古人类学研究而建立的学术机构--中国地质调查所新生代研究室1929年成立之时起，他便任顾问；他是在中国出版的第一本关于古人类学的专著《中国原人史要》的两位主要执笔人之一；他不仅在中国新生代地层和哺乳动物的研究上卓有建树，而且在旧石器考古和周口店的发掘工作方面都有不小的贡献；他是为中国广义的古人类学工作时间最长的外国专家，为之付出了近20年的辛劳。

This study provides genetic evidence that SUN1-telomere interaction is essential for telomere dynamic movement and is required for efficient homologous chromosome pairing/synapsis during mammalian gametogenesis.

我们的研究首次从遗传学上证明了SUN1蛋白和端粒的相互作用对于端粒在动物生殖细胞减数分裂中的动态变化，高效的同源染色体配对、联会以及哺乳动物的配子发生是必不可少的。

Techniques and equipment to exploit their environment, basing their economy on fishingin streams and coastal waters that teemed with salmon, halibut, and other varieties offish; gathering abalone, mussels, clams, and other shellfish from the rocky coastline

他们是基于大量出现鲑鱼、大比目鱼和其他多种鱼类的自身流域和水岸捕鱼的经济；基于从落基山水岸聚集了鲍鱼、蚌类、蛤和其他贝壳动物的经济；基于捕猎地域和海洋哺乳动物的经济；以及基于收集野生植物的食物的经济。

The people had no agriculture but, over thousands of years, had developed techniques and equipm ent to exploit their environm ent, basing their econom y on fishing in stream s and coastal w aters that teem ed w ith salm on, halibut, and other varieties of fish; gathering abalone, m ussels, clam s, and other shellfish from the rocky coastline; hunting land and sea m am m als; and collecting w ild plant foods.

他们没有农业，但是经过几千年，已经发展了探索自身环境的技术和设备。他们是基于大量出现鲑鱼、大比目鱼和其他多种鱼类的自身流域和水岸捕鱼的经济；基于从落基山水岸聚集了鲍鱼、蚌类、蛤和其他贝壳动物的经济；基于捕猎地域和海洋哺乳动物的经济；以及基于收集野生植物的食物的经济； 10。

According to the characteristics of totipotency , differentiation out of body and the steady transmissibility of the ES cells, we can see wide application prospects of the ES cells which could be used to build the model of early diffierentiation out of body and the model of transgenic animal ,to restore apparatus and tissue and transplant therapy, to produce clone animal and research .

人们利用ES细胞所具有的全能性、体外分化以及稳定的遗传性能等特点，展示了ES细胞在建立哺乳动物的早期胚胎体外分化模型、转基因动物模型、器官和组织的修复与移植治疗、克隆动物的生产、发育生物学的研究等方面广阔的应用前景。

Based on the systematic research on investigation and taxonomy of Botany and Zoology as well as application of the indigenous knowledge to utilization and conservation of biodiversity, the families and species of mammals, distribution types and habitat distribution of birds, and faunas of amphibian and reptiles, types and characteristics of the fish in the area were investigated and analyzed.

基于系统的植物学和动物学调查和分类学研究，以及乡土知识在生物多样性的利用和保护方面的应用，对分布于保护区的哺乳动物的科和种、鸟类的分布类型和生境分布、两栖和爬行动物的区系、鱼类的类型和特点作了调查分析，讨论了分布于保护区的陆生和水生动物、动物的生态系统和多样性特征。

The reserve's species list is long, but mine is grimly short, though I did see a magnificent male silver pheasant, 40 inches from bill to tail, crossing the forest track. And I heard a troupe of that rarest of mammals, the Hainan black-crested gibbon, hooting away high up along the mountain ridges.

存活的鸟种的名单很长，但是我自己列出的名单却出奇地短，尽管我见过从嘴到尾巴总共是40英尺长的华贵的雄白鹇穿过森林，我也听到过许多最稀罕的哺乳动物的声音，海南的黑顶长臂猿，在山脊上空吼叫，但是我的热情仍然在这片开放的海岸：潮间的平地，盐沼和红树林沼泽。

Another possibility is that the mammal DNA came from live monkeys or duikers that had been probing the gorilla feces for edible seeds or other leftover plant bits.

另一种可能是哺乳动物的DNA来自活的猴子或羚羊，已经探索黑猩猩和的含有可吃的种子或者剩余的植物片的粪便。

This culture method should be of great value in somatic cell gene therapy for the delivery of secreted gene products to the plasma of large mammals.

这种文化方法应该有在为到大的哺乳动物的血浆的隐藏的基因产品的交货的肉体的房间基因治疗的伟大的价值。

While observing mammalian cells with an electron microscope in 1988, Olavi Kajander and his colleagues at the University of Kuopio in Finland observed ultrasmall particles inside many of the cells.

Olavi Kajander和他的同事1988年的时候，在芬兰的库奥皮奥大学曾经在电子显微镜下观察哺乳动物的细胞时曾经发现极小部分的外在微生物。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。