查询词典 evolutionary

A Galerkin method is used to derive a model system of evolutionary equations for axisymmetric Couette flows.

61。引言在从有规则的运动转变为混沌运动的系统中，正如实验所证明的，Couette流问题特别具有多种可达到的状态。

The study on this area may provide good information about the late evolutionary history and closing age of the Tibet-Tethys remnant sea. In this work, a great number of microfossils have been found and identified. Study on the microfossils (especially planktonic foraminifera) indicates:(1) the youngest marine bed in Tibet is represented by the top of the Sandstone-shale Member of the Zhepure Formation that occurs in the Zongpuxi Section of the Gamba area, and is of the early Late Eocene age. The age stands for the final closing of the Tibet-Tethys;(2) The age of the youngest marine bed in Gamba is correlative with, or more or less younger than that of the Tingri region. Both are referred to early Priabonian.

对岗巴－定日地区内始新世地层剖面作了极为详细的研究工作，发现并鉴定了数量较为丰富的微体化石，在此基础上对西藏特提斯晚期沉积环境的演变进行了较为详细的分析，认为岗巴地区遮普惹组砂页岩段的时代与定日遮普惹组砂页岩段的时代相同或略晚于后者，两者基本上属同期异相沉积，含相同的浮游有孔虫Morozovella spinulosa-Acarinina bullbrooki组合；藏南最高海相层－遮普惹组砂页岩段顶部的时代应为晚始新世Priabonian早期，它代表着西藏－特提斯海在藏南最终消亡的时间。

De Gelder has also explored how blindsight can detect the emotion expressed on a person's face (but, curiously, not a person's identity or even their gender) and which neural pathways in the brain are responsible for blindsight (it involves the subcortex, which is more primitive than the cortex in evolutionary terms).

BDG已经考察过如何通过脸部表现的情绪去觉察盲视的发生（可是，好奇的是，这个人的身份甚至性别无关

A kind of BP neural network model was established based on the immune evolutionary algorithm. The initial weights group was randomly generated within a certain range.

在BP网络模型基础上，引入免疫进化算法，建立了基于免疫进化算法的BP网络模型。

The genetic diversity and evolutionary origin of yellow cattle landraces has always been one of the research focuses for animal geneticist both at home and abroad.

中国黄牛的进化起源与遗传多样性一直是国内外动物遗传学家感兴趣的课题之一。

What we need is integration of the data and precepts of everything from molecular biology to the geobiology of mass extinctions and evolutionary rebounds - entities and processes of vastly different spatiotemporal dimensions.

我们需要的是整合数据资料和一切教训，从分子生物学到大灭绝和进化反弹的地理生物学——差异极大的时空尺度中的实体和过程。

An evolutionary sequence of paleoproterzoic granite in the Luliang area was initially established based on a large number of isotopic geochronology data and geologic settings of each-stage granites were determined on the basis of geochemical features and geologic characteristics.

根据大量同位素年代资料，初步建立了吕梁地区古元古代花岗岩的演化序列，并根据地球化学特征和综合地质特征确定了各期花岗岩形成的地质背景。

The book covers notions by scientists of various branches on the evolutionary relationship between the biosphere and geosphere, evolution features at various levels of living matter organization, and problems of prebiotic evolution and life origin.

这本书涵盖了各部门的科学家之间的生物圈和岩石圈，演化特征的生活问题，各级组织的演化关系的观念，对生命起源和进化和生命起源的问题。

Bigfoot, on the other hand, while occasionally eliciting an acerbic snicker, enjoys greater plausibility for a simple evolutionary reason: large hirsute apes currently roam the forests of Africa, and at least one species of a giant ape—Gigantopithecus—flourished some hundreds of thousands of years ago alongside our ancestors.

另一方面，大脚虽然偶尔也遭受严苛的讪笑，却因演化上的简单理由而具有比较高的可信度：毛茸茸的大型猿类现仍漫步在非洲的森林里，而巨形猿人在数十万年前仍与我们的祖先一样活跃。

BREAKTHROUGH OF THE YEAR: The Runners-Up - The runners-up for 2006's Breakthrough of the Year include advances in paleogenomics, glaciology, paleontology, optics, medicine, evolutionary biology, neuroscience, and molecular biology.

突破年：亚军-亚军2006的突破性进展的一年，包括paleogenomics、冰川学、古生物学、光学、医学、进化生物学、神经科学、分子生物学。

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。