前进演化
- 与 前进演化 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Cook seems to have been the first to coin the term 'speciation' for the splitting of lineages or 'cladogenesis,' as opposed to 'anagenesis' or 'phyletic evolution' occurring within lineages.
这一术语与发生在世系内的"前进演化"或"种族的进化"这些提法相抵触。
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And typical time scales for the evolution are derived. in agreement with observations. In this scenario the heat front is likely to move into the cloud faster than the secondary shock driven by the pressue of the intercloud medium. An implication.
这些结果可以运用到年轻超新星遗迹（如CasA、Kepler）里云的蒸发，得到与观测相符的演化的典型时间尺度；在这些情形里，热传导前沿可能比压力驱动的次级激波在星际云里前进得更快。
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Curators assumed that changes in the forms of artefacts reflect some natural process of progressive evolution.
研究人员假定器物的形态变迁，反映了一些前进式演化的自然过程。
- 推荐网络例句
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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.
采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。
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By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.
通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境，房地产，二级和三级市场的发展更加迅速改善。