查询词典 evolutionary tree

Altruist theories in evolutionary biology were contested by Amotz Zahavi, the inventor of the signal theory and its correlative, the handicap principle, based mainly on his observations of the Arabian Babbler, a bird commonly known for its surprising altruistic behaviours.

提示："固定链接"为您显示此篇文章的固定不变链接，如果您有还有疑问请点击帮助评论想第一时间抢沙发么？搜狐白社会推荐：偷菜过时，来梦幻城盖楼送真房|心理测试：你还有几次恋爱机会？|每日一测：看看未来的你是小财神还是穷光蛋？您还未登录，只能匿名发表评论。或者您可以登录后发表。

But I didn't start out by thinking about the evolutionary dynamics of sociality and the amplification of collective action.

但是，我不先考虑社会性的进化动力学并扩大集体的作用。

This is a part of the new dream that Earth is anchoring for the evolutionary journey of mankind ahead.

这是地球为了前方人类进化旅程所正在锚定的新梦想的一部分。

Animation software has gone through a major evolutionary cycle during the last ten years.

动画软体，经历了重大的进化，在过去10年的周期。

Simulated annealing algorithm is an adaptive machine learning, and it is a main composition of evolutionary computation.

模拟退火算法是一种自适应机器学习，是进化计算的一个主要组成部分。

Books like this are not anti-intellectual as such; they merely suggest that, in the evolutionary race, it is an error to bet too heavily on the brain.

那些只是假设在进化竞赛中，在大脑上不应赌得过大的书，不属于反智力的范围。

Scientists announced on Thursday they had definitive proof that the "Taung child", a 2-million year old apeman skull famed as one of the most dramatic human evolutionary finds, was killed and eaten by an eagle.

据路透社1月13日报道，科学家12日宣布，已有充分的证据显示"汤恩小孩"葬身于老鹰之口而非先前推测的美洲豹等动物。1924，南非汤恩地区发现的一具大约3岁至4岁的非洲南方古人猿头骨化石被称作"汤恩小孩"。

New sequences with good aperiodic ACF properties are presented. The results obtained by an evolutionary algorithm are better than other known results in most cases.

通过运用进化算法，得到了一些新的具有优良非周期自相关特性的序列，在大多数情况下，所得序列优于已知的其它结果。

This is the first stereotype or aphorism that evolutionary psychology has overturned.

这是进化心理学所推翻的第一个刻板印象或者谚语。

Therefore, the chiru attracted a lot of attentions of the Chinese government, conservation scientists and other conservative organizations in the world.In the present study, 57 chiru individuals were sampled from Arjin Shan Nature Reserve in Xinjiang, Chang Tang Nature Reserve in Tibet and Kekexili Nature Reserve in Qinghai. The present study, based on the analyses of the chiru mitochondrial control region with MEGA, DnaSP and ARLEQUIN programs, investigated into the genetic diversity background, evolutionary history and population relationships and aimed to provide scientific basis for the protection of the chiru.

本研究以采集于新疆阿尔金山自然保护区、西藏羌塘自然保护区和青海可可西里自然保护区的57个藏羚羊个体为研究对象，应用MEGA、DnaSP和ARLEQUIN等分析软件对其线粒体DNA控制环区序列进行分析，以研究当前藏羚羊种群的遗传多样性背景，地理种群关系及其进化历史中种群变化情况，并为藏羚羊的保护工作提供科学依据。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。