查询词典 evolution

Based on the study of chronology and geochemistry of Cd in sediments of the Dongting lake area, we have established an ARIMA model of Cd and Cd/Ca in Quaternary and Holocene period respectively, and discussed Cd evolutionary regularity according to the fitted value and predicted value of the model The results revealed that the Cd evolution has remarkable periodicity of ecogeochemistry cycles, and is correlated with the climate change of alternative cold and warm Cd/Ca is changed with climate, from which the evolutionary history of regional ecogeochemistry can be inferred The changes of Cd and Cd/Ca are basically simultaneous, which showed that the change of Cd is mainly a natural evolution Cd in sediments will rise in the next 30 years and then tend to decrease From the regularity of ecogeochemistry indexes and global environment variation, it is concluded that the natural environment is the dominant factor affecting the Cd deposition

在对洞庭湖区沉积物钻探取样的年代学和地球化学研究基础上，分别建立第四纪和全新世时期Cd和Cd/Ca的时间序列演化ARIMA模型，并据模型的拟合值及未来预测值对区域地球化学环境中Cd的演化规律进行了探讨，结果显示区内Cd的演化有较显著的周期性--环境地球化学旋回，与气候多次冷暖的交替有关；沉积物Cd/Ca受气候环境等控制，分析该比值的变化规律可推测区域环境地球化学的演变历史；Cd和Cd/Ca两者的变化基本同步，说明该区Cd的演化主要为自然演化；未来30年内沉积层的Cd含量仍有逐渐增高的趋势，之后转为降低。从本区环境地球化学指标的时间变化规律及其与全球环境变化的相关联中说明自然条件是区域镉等元素沉积的主控因素。

Specialties include research areas such as chemical evolution, planetary biology, space science and medicine, and the origin and evolution of life.

该协会的专家来自各个领域，包括化学进化、行星生物学、空间科学，以及生命的起源和进化等。

The objectives of this subprogram were (1) generalization of data related to problems of biosphere origin and evolution accumulated by geneticists, molecular biologists, zoologists, botanists, paleontologists, microbiologists, geologists, chemists, and archaeologists;(2) search for new interdisciplinary approaches to biosphere origin and evolution;(3) development of a lingua franca understandable by experts in various fields, which would allow apprehension of results concerning the topic obtained in allied sciences.

这个子程序分别为：（1）涉及生物圈起源和进化遗传学家积累的数据，概括问题的目标，分子生物学家，动物学家，植物学家，古生物学家，微生物学家，地质学家，化学家和考古学家，（2）寻找新的跨学科的方法对生物圈的起源和进化；（3）对在通用语言，各个领域的专家可以理解的发展，这将使有关该专题取得的成果逮捕有关的学科。

So the evolution of the tidal-basin is a reduction of the whole tidal flat, which changes and evolution can provide important evidence for the whole Radiating Sandbanks.

位于潮间带的条子泥沙洲面积广阔，不仅具有在平行于岸方向的由西向东逐渐过渡的地貌分带性特征，同时也具有在垂直于岸方向的由北向南逐渐过渡的地貌分带性特征。

Abstract」By the approaches of index and explanation of cause and effect,with the statistics in all kinds of yearbooks edited by the authorities ,in comparisonwith some scholars'same studies about other countries or areas ,this article analysesthe impacts of modernization on the evolution of litigation rates in China,1978—2000,and tests the theoretic hypothesis about the relations between social developmentand evolution of litigation established by some foreign scholars.

内容提要」本文运用指标的方法和因果解释的方法，针对国外学者提出的有关社会发展和诉讼率变迁的关系的理论假设，参照国外学者对其他国家和地区这种关系的经验研究，利用政府出版的各种年鉴中的统计资料，分析了中国大陆1978—2000年间现代化发展对民事经济诉讼率变迁的影响。

It is shown that the M×N ChG beams in turbulent undergo three stages of evolution with increasing propagation distance,and turbulence accelerates the evolution of three stages.The turbulence results in a spreading and degradation of the maximum intensity in the far field.But β-parameter decreases with increasing beam numbers M,separate distances xd and beam parameter δ.And there exists optimal values of xd and δ,and SR of the corresponding M×N ChG beams reaches its maximum.

研究表明：在湍流大气中，双曲余弦高斯列阵光束的传输将经历三个阶段的变化，并且湍流使得光束传输经历三阶段的进程加快；湍流导致双曲余弦高斯列阵光束扩展、最大峰值光强下降，但是，β参量随光束数目M、相邻子光束间距xd和光束参量δ的增加而减少，即光束扩展受湍流的影响减小；并且，存在最佳xd和δ值使得Strehl比取得极大值。

This dissertation comprehends and grasps the ancient Graeco-Roman literature and culture, and the Hebrew-Christian literature and culture, discloses their opposite and complementary features, thus puts in order the gradual progression of the mother motif of"man"in the evolution of the culture and civilization of the Western literature from ancient Greece to the 18th century, and explores their in-depth implication of the human nature and the connotation of culture, in order to construct the basic frame of the evolution of the concept of"man"in the Western literature.

古希腊—罗马文学体现了原始初民无穷的生命活力，而希伯来—基督教文学既抑制人的原始生命力，又表现出对人的理性本质的追寻，既有人的主体性的萎缩，又有人对自我理解的进步与升华。

The energy which drives the evolution of a curve is constructed based on local image information,the alignment term enhances the speed of curve evolution,and the improved data fitting term which is based on the competition between of the shifted Heaviside functions,makes the curve converge to a better global stationary minimum.

该算法基于图像局部化信息创建驱动曲线演化的能量，引入的配准项提高了曲线的演化速度，基于曲线演化竞争的数据拟合项，使得曲线能更稳定地收敛到一个全局静态最小值，且算法对水平集函数初始化位置不敏感。

This study has observed a complete evolution of Malay house types in Negeri Sembilan, as well as an incomplete evolution in Kelantan. Generative capability and construction were found to be the typological genes of house types in this study.

本研究过程中可观看到完整的森美兰民居类型演化实例与不完整的吉兰丹民居类型演化实例，亦可理解民居类型衍生能力与构造因素成为民居类型基因。

Based on the framework of the Alife evolutionary model, we proposed two different models according to Lamarck direct evolution and Baldwin effect. They are called genetic controlled evolutionary reinforced model and autonomous genetic reinforced model, both of which embodied in the mutual effect of learning and evolution.

在基于遗传算法的人工生命进化模型的结构框架下，分别依据Lamarck直接遗传方式和Baldwin效应间接遗传方式两种不同的遗传行为方式，设计了遗传监视进化强化模型和自律遗传强化模型两种不同风格的进化模型，它们都有效地体现了学习和进化之间的双向作用关系。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"