According to Turner, this ties in with the idea of a single Paleo-lndian migration out of North Asia, which he sets at before 14,000 years ago by calibrating rates of dental micro-evolution.
根据特纳的说法,这与单一的古印度人迁出北亚的想法是一致的,他通过校准牙齿微进化的速率,将其设定在14000年前。
This framework depicts cultural evolution as a process of dual inheritance from both a micro-evolutionary level(population space) and a macro-evolutionary level(belief space).
文化算法分别从微观(种群空间)和宏观(信念空间)两个层面上模拟文化的双重进化继承过程。
On the basis of macro depositional setting, micro sedimentary features and evolution regularity of sedimentary facies, sedimentary patterns of the research area have been established.
在综合考虑宏观沉积背景及微观沉积特征的基础上,根据沉积相的演化规律,建立了研究区沉积模式。
How trust develops from micro level to macro level, the mechanism of trust transformation and evolution in different levels need to be studied.
微观层次的人际信任如何向宏观层次的制度信任转化、不同维度信任转化与演进的机制和逻辑仍有待研究。
Genome rearrangement is an important mode of evolution in micro organisms, plants and animals.
基因组重组是微生物、植物、动物进化的一种重要模式。
Based on the direct force, Micro and Macro levels, the evolution trend of MIS is analysed used the TRIZ technology system evolution law, a direction of software is given clearly.
应用TRIZ的技术系统演化规律,从演化动力、宏观和微观三个层次分析了软件产品—管理信息系统的发展趋势,为企业和信息系统开发商提供了明确方向。
The evolution rule of the rare earth aluminum capacitor foil preparation process was investigated by means of bit etching, EBSD micro orientation analysis and X-ray method.
采用蚀坑法、EBSD微取向分析和X射线法等手段,对稀土电解电容器用铝箔制备过程中的织构演变规律进行了研究。
Twitter is consider as evolution of blogging, the online micro-blogging and text messaging service that allows users to update their posts (up to 140 characters) via SMS or instant message.
叽叽喳喳是考虑演变的博客,在线微型博客和短信服务,使用户能够更新自己的职位(最多140字)通过短信或即时消息。
The wastewater to be treated flows downwards in the centre and returns upwards along the support elements (40), the current being partially generated by gas evolution from the micro-organisms.
待处理的废水在中心向下流动,借助于微生物产生气体所部分产生的流动,该废水再次沿载体组件(40)向上。
They have theoretical guide and significance further to investigate the micro-structural evolution law and predict accurately on comprehensive mechanical property of CWR product.
所分析内容为进一步研究材料内部微观组织演变规律,准确预测楔横轧产品综合机械性能具有理论指导意义。
The matrix damage evolution behavior and the effect of matrix micro-cracks on the dynamic characteristics of composite stiffened delaminated plates are studied.
研究了在简谐激励作用下复合材料加筋板基体微裂纹损伤的演化行为及其对加筋板动力特性的影响。
Describing rock fracture as a non-equilibrium process in which micro-cracks nucleate, grow and propagate, a set of differential equation describing this evolution process is derived.
认为岩石断裂是岩石内部微裂缝成核、形成和传播的非平衡过程,导出了描述这个过程的微分方程。
The design of communication system for autonomous micro mobile robot in colony evolution is presented. The hardware and the process of the communication system are discussed in detail.
介绍了自主式微小型移动机器人通信系统的设计和实现,详细介绍了其通信的硬件组成以及通信系统工作过程。
The dendrite evolution and micro-segregation based on mechanism of solute diffusion controlling interfacial growth is simulated by cellular automaton.
利用传统的元胞自动机方法摸拟了基于溶质扩散控制界面生长机制的枝晶演变和显微偏析。
TEM observation revealed that the changes in micro-hardness of micro-areas across the weld are mainly related with the precipitate evolution during the aging process.
透射电镜观察表明,焊接接头各微区的显微硬度变化主要与时效强化相的析出行为有关。
After millions of years of geological evolution and a complex multi-stage tectonic movements, the rock contains a random distribution at different levels of sub-micro-pores and cracks.
经过亿万年的地质演变和多期复杂的构造运动,使岩石含有不同阶次随机分布的微孔隙与裂纹。
Spectrum analysis was performed to determine the micro-mechanism of damage evolution of C fiber 3-D braiding composite material.
通过声发射波形信号的频谱分析,研究了碳纤维三维编织复合材料拉伸损伤的细观机理。
The dynamic equation indicates that the viscosity-induced polarization current plays an unstable role in micro-island evolution.
理论分析表明,该粘滞性引起的极化电流对微岛起不稳定作用。
The dynamic equation indicates that the viscosity-induced polarization current plays an unstable role in micro-island evolution.
理论分析表明,该粘滞性引起的极化电流对微岛起不稳定作用。
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