查询词典 combinatorial analysis

Tooby and Cosmides proposed some rules about functional analysis:①functional analysis should be expressed in adaptationist terms,②a set of phenotypic properties is not an adaptation if it is transient, varying from individual to individual,③adaptations should be distinguished from their expression (which may vary from context to context),④a set of phenotypic properties is not an adaptation if it was absent in the environment of evolutionary adaptedness,⑤a set of phenotypic properties is not an adaptation if it did not solve an adaptive problem in the environment of evolutionary adaptedness.

图比和考斯米戴丝提出了功能分析的原则：①功能分析应该用适应的术语来表达；②一系列表现型的特点如果是暂时的，在不同的个体身上发生变化，它并非是一种适应；③适应应该与它们的表现（在不同的情景中可能发生变化）区分开；④一系列表现型的特点如果在进化适应性环境中不存在，则不是一种适应；⑤一系列表现型的特点如果不能解决进化适应性环境中的一种适应性的问题，也不是一种适应。

Using Mesoscale ARPS model and its data analysis system ADAS, which were developed at the Center for Analysis and Prediction of Storms, the University of Oklahoma, three Doppler radars cardinal data of Qihe of Jinan, Linyi and Lianyungang were assimilated and comparative experiments were conducted for the "428" squall line process.

利用美国俄克拉何马大学风暴分析和预测中心开发的中尺度ARPS模式及其资料分析和同化系统ADAS，将山东省济南齐河、临沂和连云港3部多普勒雷达基数据资料同化进ARPS模式中，对山东"428"飑线过程进行了数值对比试验。

At present the mechanism of endangered species mostly confined to the morphology point of view, few physiological point of view of ecology, the lotus leaf fern Adiantum growth conditions of the study also stay in more qualitative analysis, there are few quantitative analysis of its optimum growth environment , The experimental use of morphological and physiological ecology of the idea and will use the components of the research methods, to be a long time to further explore their own independent development of plant taxonomy, morphology, physiology, ecology and other subjects the intrinsic link between , With a view to a new high on the survival of endangered species, adaptation and evolutionary mechanism.

目前对物种濒危机理的研究大都局限在形态学角度，很少有生理生态学角度的研究，对于荷叶铁线蕨生长条件的研究也多停留在定性分析上，很少有定量分析其最适生长环境，本实验采用形态学与生理生态学结合的思想，并将采用构件理论的研究方法，拟进一步探讨长期以来各自独立发展的植物分类学、形态学、生理学、生态学等学科之间的内在联系，以期能在一个新的高度上探讨濒危物种的生存、适应对策和进化机制。

In order to raise a level of the application researches on the back-analysis from displacements,an influence of the loosing zone caused by excavating an adit upon the resultsof back-analysis and how to raise unceasingly its precision,etc.

为了进一步提高位移反分析应用研究的水平，需要认真考虑试验洞开挖引起的松动圈对反演结果的影响和如何不断地提高位移反分析的精度等问题。

Sensitivity analysis of objective function is performed by applying adjoint sensitivity analysis method.

数值算例证明研究方法的有效性，并分析和讨论优化模型和收敛格式中有关优化设计参数对柔性机构优化设计结果的影响。

Further, by means of investigation and admeasurement, theoretical analysis and finite element simulation, the security analysis of ancient brick-and-clay city gate structure are performed.

接着，通过现场检测、理论分析及有限元模拟，对砖土拱城门结构进行了安全性分析。

Combined with Zhongshan-gate in Nanjing,by means of investigation and admeasurement, theoretical analysis and finite element simulation, the security analysis and reinforcement research of ancient brick-and-clay city gate structure are performed. The results would be the scientific reference to the reinforcement of brick-and-clay city gate. At the same time, the reinforcement method of barking concrete structure, another available method to renovations of brick-and-clay city gate, is put forward in this paper.

本文结合南京中山门，综合运用调查检测、理论分析和有限元模拟的方法，对砖土拱城门结构进行了安全性分析和加固技术研究，为砖土拱城门结构的加固维修提供切实可靠的科学依据；同时提出内衬混凝土空间箱型结构的加固方法，为今后对其它砖土拱城门结构的研究保护提供一定的参考。

The paper has the aerial traffic network as the background, puts eyes on the whole structure analysis and the maximum reachability degree, and provides methods for the network analysis and its design.

本文以航空交通网络为背景，着眼于可达性整体结构的分析和最大可达程度等问题，为网络分析和设计提供了实用的方法。

The mechanism of air pollution on health was studied by questionnaire, lung function determination, the level of serum immuniglobulin analysis, and analysis of local aerobe and anaerobe bacteria of pharynx in quality and quantity.

以小学生作为研究对象，通过进行问卷调查、肺功能测定、免疫球蛋白水平测定，以及对口咽部需氧菌和厌氧菌进行定位、定性、定量分析，探索大气污染与机体健康效应及其作用机制。

Study, traditional methods of sample analysis are based on the analysis of total aerosol particles loaded

中心颗粒物浓度，该地区的空气污染已经引起政府部门和环境工作者的重视。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。