人口统计学

This border strip is economically and demographically speaking a particularly dynamic area.

从经济和人口统计学角度讲，这一边界地带的动态性特别强。

By explanative research this paper points out that the differences of peasants\' attitudes toward current Land Tenure System are determined by demographics- statistics, socials environment, natural resources and family economic factors.

通过解释性分析发现：不同经济发展水平地区农民态度差异的原因主要是人口统计学因素、社会环境因素、自然资源禀赋以及家庭经济环境因素。

Innovation achievements of this dissertation are mainly in the content and the method, namely: presents the content of EAP thoroughly and systematically; reviews the cost, utility and empirical studies of EAP; investigates the cost and utility of EAP theoretically, conducts the typical survey of the EAP implementation of a domestic enterprise; establishes multivariate linear regression equation of EAP utility; sets up an allocation model of EAP cost through Analytic Hierarchy ProcessThis dissertation\'s conclusion is that EAP cost is related to the time and frequency of EAP used by employee under the fixed cost, the tendency of using EAP is related to demographic characteristics and other factors, the utility of EAP is related to the personal preference of using EAP at least, the utility of EAP is leastwise related to 7 factors, the relationship with the supervisor is the most important factor in the workplace, personal health is the largest part of EAP cost.

本文的创新成果主要是内容上的创新和方法上的创新：对EAP的内容进行了全面、系统的梳理；对EAP的成本、效用和实证研究进行了综述；对EAP的成本、效用进行了理论上的探讨；对国内企业实施EAP的情况进行了典型调查；建立了EAP效用的多元线性回归方程；用层次分析法建立了EAP的成本分摊模型。本文得出的结论是：在固定成本不变的情况下，EAP的成本与员工使用EAP的时间及次数有关系；EAP的使用倾向与人口统计学特征和其它因素有关；EAP的效用至少与个人对EAP的使用偏好有关；EAP的效用至少与7个因素相关；与上级的关系是工作场所中最重要的因素；个人的身体健康是EAP成本中花费最大的部分。

The Journal of Vegetation Science publishes papers on all aspects of vegetation science, with particular emphasis on with that papers including theory, methodology, spatial patterns (including plant geography and landscape ecology), temporal changes (including palaeoecology and demography), processes, and description of ecological communities (by phytosociological or other methods), provided the focus is on increasing our understanding of plant communities.

植被科学杂志》发表有关植被科学方面的论文，着重于理论、方法论、植物地理学和景观生态学研究的空间模式，古生态学和人口统计学中的时空变化，生态生理学中的过程和植物社会学中的生态群落描述等方面内容，目的在于提高人们对植物群落知识的认识和了解。

Differences in prechallenge virus–specific antibody titers, demographics, season of the year, body mass, socioeconomic status, psychological variables, or health practices did not explain the observed associations.

给予病毒特定抗体效价前、人口统计学因素、季节、身体质量指数、社会经济状态、心理变项、健康实务都存有差异，无法解释前述关联；感觉到有休息的天数与临床感冒无关。

Differences in prechallenge virus–specific antibody titers,demographics, season of the year, body mass, socioeconomic status,psychological variables, or health practices did not explain theobserved associations.

给予病毒特定抗体效价前、人口统计学因素、季节、身体质量指数、社会经济状态、心理变项、健康实务都存有差异，无法解释前述关联；感觉到有休息的天数与临床感冒无关。

Markets may be segmented based on geographic, demographic, psychographic, or product-use variables.

市场的区分是以地理的、人口统计学的、与个人心理发展过程有关的，或产品用途的变更为基础的。

In general, there are three kinds of data source types, i.e., demographic data, in-dividual behavioral data and the psychographic or attitudinal data.

一般来说，数据挖掘算法中涉及数据可以归为三种基本的数据类型：人口统计学数据、个体行为数据、心理或态度数据。

The great room that first caught on in the early 1990s is undergoing a revival - a large, undelineated family room/breakfast nook/kitchen combination meshes well with attitudes of casualness and flexibility.

上面的人口统计学的东西也开始影响到住房了。90年代首次出现的大房----一个不是很明确的家庭活动室，早餐室，厨房的混合体，随意而灵活----正在经历重生。

For the time being, however, the demographic divide persists, and it does much to explain the polarisation of opinion over gaming and, in particular, worries about violence.

但是在目前，人口统计学方面的分歧仍然存在，这也造成了对于游戏的单极态度，尤其是对于游戏的暴力影响的担忧。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失