Unearthed in China, fossils of feathered dinosaurs offer the most dramatic evidence yet discovered of the close evolutionary relationship between dinosaurs and birds.
在中国出土的有羽毛的恐龙化石为恐龙和鸟类之间的密切进化关系提供了迄今为止最引人注目的证据。
These specific groups thus have a closer evolutionary relationship with the Protozoa or fungi than with other algae.
从演化上来看，它们与原生动物或真菌的关系比与其它藻类的关系更为接近。
Homologous degree of repetitive DNA sequences among different species reveals their evolutionary relationship in a certain degree.
物种间重复序列的同源程度可以有效地反映它们亲缘关系的远近。
Phylogenetic analysis has been used to study the evolutionary relationship among DNA and protein sequences of various organisms extensively.
系统发生分析被广泛应用于研究不同生物DNA、蛋白质序列的进化关系。
Carpel is the reproductive organ of plant and its character is relatively stable, so it is an important basis of treating taxa and explaining evolutionary relationship.
心皮是植物的繁殖器官，性状相对稳定，是划分类群和阐明演化关系的重要依据。
Romantic love has clear evolutionary roots but our views about what makes an ideal romantic relationship can be swayed by the society we live in.
浪漫的爱情有着清晰的进化根源，但我们对理想爱情的看法可能会受到我们所生活的社会的影响。
Our relationship with trees goes back to our evolutionary roots-way back to when our ancestors thrived in the green canopy above.
人类与树的关系可以追溯到我们进化的源头去——那时候我们的祖先还生活在绿树形成的天棚上。
An analysis based on the relationship between the species, though, shows that evolutionary lines can swap from spots to no spots, and vice versa, as the habitat dictates.
基于物种关系的一个分析表明，进化路线有时是从有斑点到无斑点，有时又反过来，这取决于栖息地在哪里。
After reading a lot of literature, the authors overviewed the evolutionary history of these seamounts and discussed the relationship between the seamounts and the cobalt-rich crusts growing on them.
根据大量的文献资料，对该区海山演化史进行了综述，并对海山与其上生长的富钴结壳的关系进行了探讨。
The characters of leaf epidermis can be used in diagnosing species and elucidating the evolutionary trend and relationship among the species in the genus.
叶表皮特征能较好地解决分种问题，并为确定本属中各分类单位之间的演化趋势，亲缘关系等提供有参考价值的依据。
The phylogenetic tree drawn by ClustalW and Phylip software indicated that the relationship of S21 from different species corresponded to the evolutionary trend of ribosomal.
进化树分析显示S21蛋白可在一定程度上反映生物的进化及遗传变异趋势。
The microcrystalline parameter bears a direct relationship to the evolutionary level of the kerogen, i. e. the higher the maturity, the higher the value of the microcrystalline parameter.
微晶参数与干酪根的演化程度有关，成熟度越高微晶参数值也越高。
By using the evolutionary game theory, we study the process of formation about the relationship between the members of network organization, and the operation mechanism.
利用演化博弈论研究了网络组织内成员间关系和作用机制的形成过程。
Using this improved evolutionary neural network, the complex relationship between the design parameters and the stability after reinforcement and the cost of the project is expressed successfully.
利用此进化神经网络较准确地表达了滑坡加固方案中设计参数与加固后滑坡的总体稳定性和工程造价之间的复杂映射关系。
Basically, the relationship between nature and humanity has been a problem running through the whole evolutionary history of mankind.
人与自然的关系问题一直贯穿于人类发展的历史进程中。
After reading a lot of literature, the authors overviewed the evolutionary history of these seamounts and discussed the relationship between the seamounts an...
根据大量的文献资料，对该区海山演化史进行了综述，并对海山与其上生长的富钴结壳的关系进行了探讨。
The relationship between oviposition preference and progeny performance is one of the central themes in evolutionary ecology.
产卵选择与后代发育适合度之间的相关性是进化生态学的主要科学问题之一。
The relationship between oviposition preference and progeny performance is one of the central themes in evolutionary ecology.
产卵选择与后代发育适合度之间的相关性是进化生态学的主要科学问题之一。
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