In l960 an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep.

Metropolitan Region ( MR) is the region most valuable to research. It is no doubt the most important dement in both economic and spirit scopes.

大都市圈地域是各类经济地域中最值得人们去探讨研究的区域，无论在经济生活领域，还是精神生活领域，它无疑都是最重要的单元。

In this paper based on the theory of dynamics of construction, the some frames of the paper machines were analyzed for dynamic response with finite dement program.

根据结构动力学理论，应用有限元程序，对新、老纸机机架进行动态响应分析，以限定影响成品纸质量关键点的动态响应值为准则，提出高速纸机机架结构形式。

We are now introducing an dement of selectivity.

我们此时正导入一个选择性因素。

The European allies were reluctant to downgrade the nuclear dement in deterrence.

欧洲盟国不愿意降低部队的核威慑力量。

The stress singularity in the heel region of gravity dams is discussed in order to apply finite dement method directly to dam design.

探讨了有限单元法应用于重力坝设计及坝踵等应力奇异区域的应力控制标准问题。

Based on the model of two kinds of relative stream surface, a finite dement method for internal flow field calculation in torque converter is developed.

本文以两类相对流面模型为基础，发展了变矩器内部流场计算的流体有限元法。

The Rehabilitation Nursing of Vascular Dement in Community

血管性痴呆患者的社区康复护理

Comparing with the finite dement results, this method has quite accuracy to simply calculate free torsion constant.

结果表明，这是一种简单实用且精度较高的计算方法。

The algorithm is based on an explicit finite dement method with the Coulomb's friction law assumed.

这是一种假定服从库仑摩擦定律的计算摩擦力的有限元分析显式计算法，称为防御节点法。

Through finite dement modeling and comparative analysis, reducing-load effects had also verified.

并通过有限元建模，对比分析，同时也验证了减荷效果。

The electrophoretic analysis of lactic dehydrogenase isoenzymes in the different tissues of the Dementation of the giant panda

大熊猫癫痫病不同组织乳酸脱氢酶（LDH）同工酶盘电泳分析

Conclusions Genomic DNA keeps the same molecular weight in different demes of Silurus meridionalis.

结论大口鲇不同群体个体基因组DNA大小相同。

The distribution of migration rate among demes in different ages is consistent under different mutation rates for migration and migration costs.

并且，迁移率在各年龄局域种群中的这种分布模式，在各种不同的迁移位点突变率及迁移代价下都是一致的。

Hence, we also investigated the evolution route of migration rates among demes in different ages with hard selection.

因此，本文还在强选择条件下，研究了不同年龄局域种群中迁移率的进化路线。

We found that migration rate decreased as demes grew older.

我们发现：迁移率随着局域种群年龄的增加而减小。

A Distributed Genetic Algorithm Based on Dynamic Demes

基于动态种群的分布式遗传算法

Last October, Anglo unveiled a restructuring plan designed to boost its stock, including the demerger of Mondi, its paper and packaging business, and the sale of shares in AngloGold Ashanti, its South African gold division.

去年10月，英美资源集团推出了一项旨在提振其股价的重组计划，包括剥离纸业及包装业务mondi，和出售所持南非黄金分公司英美黄金（anglogold ashanti）的股份。

Fuelled by the never-ending cycle of mergers and demergers, inventing new names is an annuity business for brand gurus and a dependable source of nonsensical justifications from the marketing department.

在企业合并、分拆的无休止循环的推动下，发明新名称成了品牌大师们的一项赚取年金的业务，而企业营销部门对于新名称如何高妙会给出层出不穷的荒谬解释。

Speculation persists among some combination of merger between BP, Royal Dutch Shell and total, combined with or separate from demerger of their upstream and downstream businesses.

人们一直猜测，英国石油（bp）、荷兰皇家壳牌（royal dutch shell）和道达尔（total）之间将进行某种形式的合并，同时或另外拆分上下游业务。

The change of name will now pave the way for the demerger.

现在名称的变更为拆分铺平了道路。