(图片)查尔斯·达尔文笔记本的复制件,里面包含他的进化树思想。笔记本原件在纽约的美国生物史博物馆。
A copy of Charles Darwin's notebook containing his idea of an evolutionary tree. The notebook is in the American Museum of Natural History in New York City.
在去年发表的一篇论文中,耶鲁大学的生物学家冈特·瓦格纳报告了一种名为“Bachia”的南美蜥蜴的进化史。
In a paper published last year, biologist Gunter Wagner of Yale University reported some work on the evolutionary history of a group of South American lizards called Bachia.
然而,在过去的一个半世纪里,对人类发展史的研究表明,文化的形成是生物适应的一部分。
Over the past century and a half, however, studies in the history of human development have shown that the formation of culture is part of the biological adaptation.
然而,来自史密森生物保护研究所的科学家们发现,这一点可能不是关键因素。
Scientists at the Smithsonian Conservation Biology Institute, however, have found that that may not be the case.
相关性应是合理的;也就是说,根据疾病的自然史和生物学上的已知事实,可以从生物学角度来解释相关性。
The association should be coherent; that is, plausible and explicable biologically according to known facts in the natural history and biology of the disease.
体型更大的生物生存的关键因素是氧气,氧含量的变化史也刻在了埃迪·卡拉岩石群上。
A key requirement for larger creatures is oxygen, and the dramatic history of oxygen levels is also etched in Ediacaran rocks.
他在圭尔夫的实验室和史密森的分析生物学实验室都可以快速给细胞色素氧化酶(COI)基因排序,进而有“条码工厂”的美称,看来他的计划切实可行。
Both his laboratory at Guelph and the Smithsonian's Laboratories of Analytical Biology can sequence the COI gene rapidly, and have thus been dubbed "barcode factories", so this looks feasible.
乔治亚州立大学的克里斯托弗史邓纳报道说,从鸡粪中制造的生物碳也可以使蒂夫顿的沙土肥沃起来。
Christoph Steiner, of the University of Georgia, reported that biochar produced from chicken litter could do the same in the sandy soil of Tifton in that state.
“这是第一个洞察肢体再生过程中发生什么的真正分子。”加利福尼亚拉荷亚索尔克生物研究院的首席研究员史考特·斯图尔特博士说。
"This is the first real molecular insight into what is happening during limb regeneration," said lead researcher Dr Scott Stewart, from the Salk Institute in la Jolla, California.
“他们(专家委员会)对于微生物法医学和情报部门未能告知的事情感到忧心忡忡,”史密森说道。
"They were massively frustrated at what microbial forensics and intelligence didn't tell them," Smithson said.
在普林斯顿获得宗教史博士学位以后,她进入一家叫Medarex的美国生物技术公司工作,她的丈夫也在上世纪的80年代进入了这一领域。
After a doctorate at Princeton in the history of religion, she went to work at Medarex, an American biotech firm that her husband was just getting off the ground in the 1980s.
Rotarix由比利时葛兰素史克生物制品公司生产制造。
Rotarix is manufactured by GlaxoSmithKline Biologicals, Rixensart, Belgium.
康德将他的思想适用于美与艺术的经验中,适用于生物理论中,适用于哲学史中。
In it, Kant used his ideas to experience of beauty and art, to biological theory, to the history of philosophy.
但是,生物学教材毕竟不是专门的生物科学史,它不能系统地阐述这些内容。
But biologic textbook is not the technical bioscience after all and it can't expound the content by the Numbers.
二倍体生物:代表生活史中植物体阶段的二倍体生物,其单倍体仅局限于配子体。
Diplont a diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.
单倍性生物:是一个单倍体或生物体,该生物体体现二倍性仅限于合子的生活史中的营养阶段。
Haplont a haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
在生物学中,我们能够谈论某种有机体的生活史,因为有机体部分地受过去事件的制约。
In biology, we can speak of the life history of an organism since an organism is partially conditioned by past event.
将来写物理学史、化学史、生物学史、和生理学史的历史家,不会提到他们的姓名和其著作。
The future historians of physics, chemistry, biology, and physiology will not have to mention their names and their work.
在教学过程中渗透生物科学史教育能有效提高学生的实验能力。
Managing the bioscientific history in teaching process can improve their ability to experiment effectively.
即使是赤斑羚圈养条件下的研究也不多,主要集中在营养、繁殖、生活史和其它生物学方面。
Even the study of captive red goral was not sufficient, which focused mainly on the nutrition, reproduction, life history and other biology aspects.
海胆海胆是海洋里一种古老的生物,它在地球上已有上亿年的生存史。
Sea urchin Sea urchins are an ancient biology, it has been on earth millions of years on the survival of history.
黄心树为小圆胸小蠹一种新纪录的寄主植物。本文对小圆胸小蠹的寄主范围、分布、生物学和生活史等进行了讨论。
The host range, distribution, biology and bionomics of E. fornicatus (Eichhoff) have been discussed in this manuscript along with the new record on P. bombycina Kost for the first time.
共涉及茶文化、茶艺、茶史、植物学、生物学、农学、医学、地理、水文学、陶器工艺、农具、制茶等一系列的领域。
It covers a series of subjects ranging from tea culture, tea art, tea history, botany, biology, agriculture, medicine, geography, hydrology, pottery, tea farming machinery to tea production.
是一个单倍体或生物体,该生物体体现二倍性仅限于合子的生活史中的营养阶段。
Haplont a haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
是一个单倍体或生物体,该生物体体现二倍性仅限于合子的生活史中的营养阶段。
A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
是一个单倍体或生物体,该生物体体现二倍性仅限于合子的生活史中的营养阶段。
A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
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