查询词典 social studies

According to a series of studies, the results have been successfully validated by Selwood and Holloway data sets.

根据一连串的研究，Selwood和Holloway两个生物资料集成功地验证了我们的模型。

This paper studies the method of determining 14 rare-earth impurities in high-purity holmium oxide by ICP-MS.

本文研究了用电感耦合等离子体质谱法测定高纯氧化钬中14个稀土杂质的方法。

In the Holocaust studies, there is a school of thought that says to explain is to forgive.

在对大屠杀的研究中，有一种流派的观点认为，做解释就是宽恕。

From the LGM to the Holocene, which is consistent with previous studies carried out in this area.

这与早期在附近地区根据U37重建的SST变化趋势一致。

In a word, the studies of Mongolian Holocene climate changes are relatively poor and should be enhanced.

迄今为止，蒙古全新世气候变化的研究仍较薄弱，有待进一步加强研究。

Progress of studies on digital holography and its application in particle field.

数字全息术及其在粒子场测试中的研究进展。

This article first discusses the significance of homogeneity of variance, then studies the general method of transformation for homogeneity of variance on the relation between the data mean and the variance when population distribution is known ,and it uses the Mathematica software to analyse the variety rules between the parameter and the variance in the corresponding transformation.

从方差非齐性数据处理中的变换的必要性入手，根据数据均值与方差之间的关系研究了总体分布已知时的方差齐性变换的一般方法，并利用Mathematica软件分析相应变换中参数与方差之间的图形规律，最后介绍了总体分布未知时的BoxCox变换的一般原理。

This paper studies the stress of gravity dam heel with careful numerical simulation, and analyses the effect of the variety of the elastic modulus of homogeneous or non-homogeneous foundations on the principal tensile stresses of gravity dam heel. The conclusions are as follows:① When the elastic modulus of homogeneous dam base and variated element in the critical place is changed with the same the fluctuation, the effect on the dam heel stresses caused by the latter is much more prominent than the former one.

本文通过精细网格模拟研究了重力坝坝踵应力情况，就均质坝基和非均质坝基弹模变化对坝踵主拉应力的影响，得出了如下结论：①均质坝基弹模与非均质坝基敏感区域的变异单元弹模变化相同的幅度，非均质情况引起的坝踵应力的变化远大于均质情况。

At the same time this paper constructs the probabilistic model of output sequences of the editing generator, and takes careful analysis on its structure, then examines the homogeneous markovian property of output sequences' indexes expressed as the form of basal sequence, proves that the output sequence of the editing generator is homogeneous Markov chain, and then synthetically analyzes and studies the cryptography property of the editing generator.

同时本文通过分析"编辑生成器"产生序列的过程，建立了"编辑生成器"的概率模型，考查了以基础序列表示的输出序列下标的齐次马氏性，证明了"编辑生成器"输出序列是齐次马氏链，并给出了其一步转移概率矩阵与k步转移概率矩阵，然后对概率模型的输出序列的性质进行了综合的分析和研究。

The theoretical studies have focused on the homogeneously broadening case, and the experiments are done in atomic beams.

关于这一现象的理论研究都是针对均匀加宽的情况，而实验都是在原子束中实现的。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。