集中

Increased Alpha is often present in the brainwaves of people who practice meditation, yoga and tai chi.

在此状态下，注意力可集中于解决外界的问题，或是集中于内省的冥思状态。

The regulation showed: land use diversity and combination types of land use were increased from suburb to distant suburb plain and half coteau. The opposition trend was presented on the change of the concentration index of land use. As distant suburb coteau was controlled by the background of mountain, the land use diversity index was minimum and the concentration index was maximum.

北京市土地利用格局的区域差异呈现如下规律：土地利用多样性和土地利用组合类型数由近郊向远郊平原、远郊半山区依次递增；土地利用的集中程度则刚好相反；远郊山区由于受大环境背景山地控制，土地利用多样性在各区中是最小的，而集中程度则是最大的。

After derating the burden and tax, how does the family business income increase We argue that because of without the bearable employment for the land integration, and land integration can't improve the land output, so it shouldn't become the national policy.

在&减负免税&后农民经营性收入如何增长我们认为，由于我国工业化与城市化未能为&圈地运动&提供就业支撑，而且土地集中并不能有效增加土地产出率，因此，土地集中不能够成为政策着力点。

In the core area of the node crossed by two diagrid columns, the node section area is far smaller than the sum of two columns' section areas.

摘要］国外某工程，外部网筒由圆柱斜向交叉与环梁编织而成，外网筒柱节点核心面积相比柱截面面积大幅减小，承载力不足，经有限元分析，汇交节点应力状态复杂，阴角区存在明显的应力集中，通过弹性、弹塑性有限元分析，找出了应力集中的原因，进而有针对性地提出了采用钢板凳进行加强的措施，取得了较好的效果。

How to centrally control these ECUs in an effective, orderly, safe and convenient way and how to synthetically use their information have already become theoretical and applied problems that must be solved urgently in the course of applying electronic technologies to cars and development of the car's technologi...

本文以多个项目为支撑，特别是在法国洛林国家信息及其应用研究实验室(LORIA：Laboratoire Lorrain de Recherche en Informatique et ses Applications)实验室的技术支持下，针对轿车电子控制系统存在的问题，立足于提高轿车整体性能，基于将轿车中各种独立的功能系统关联信息集中传递和控制的思路，采用当前先进的车载网络，研究轿车信息集中控制系统(CICCS：Car Information Central Control System)及其主要关键技术。

Through the study on the regional geological setting of the concentrated distribution area of epithermal deposits in Southwest China, including the characteristics of the basement, the cover, structure and geophysics, and some geological features of some epithermal deposits, this paper concerns mainly with the condition which leads to the concentrated distribution of the epithermal deposits in Southwest China.

通过对我国西南地区低温热液矿床集中分布区的区域地质背景（包括基底、盖层、构造与地球物理特征）和一些低温热液矿床的地质特征的研究，重点对低温热液矿床集中分布在中国西南地区的条件进行了初步探讨。

The converse observation, of the absence of grazers in areas of high phytoplankton concentration, led Hardy to propose his principle of animal exclusion, which hypothesized that phytoplankton produced a repellent that excluded grazers from regions of high phytoplankton concentration.

高的浮游植物集中的区域的缺少吃草的动物相反的观察，努力地引导计画他的动物排除的原则，假定浮游植物生产了一个将吃草的动物排除在高的浮游植物集中的区域之外了的防水剂。

The article presents an analysis of the problems with angular gear centralized driving roller table and the reason why they are caused, then puts forward an expansion sleeve connection to replace the traditional structure.

分析了锥齿轮集中传动辊道使用中存在的问题及其产生的原因，提出在锥齿轮集中传动辊道中应用胀紧套联接取代传统的结构，给出了选用原则和应用实例。

Handicap observed heavy selling pressure is still mainly concentrated in the valuation of higher brokerage stocks, business unit, as well as some small and medium-sized panels varieties; At the same time, low Prev Close low-income, disadvantaged more obvious, and the U.S. presidential election after the dust settles from the United States Unit-induced shock, making A shares rose with the fall of the deep-rooted bad habits do not become more prominent.

盘口观察到大量抛售的压力仍然主要集中在券商类股的估值较高的集中，业务单位，以及一些中小尺寸面板品种；与此同时，昨日收盘低，收入低，弱势较为明显，而美国总统大选的尘埃后，从美国股平息致休克，使A股与根深蒂固的坏习惯不更加突出秋天上升。

Combined system simulation with optimal control, selected a typical water cooled primary/secondary chilled water system, used the research achievements of Annex 30 in IEA for the reference, this work firstly presents both the basic component models and the control system component models. Secondly gives the main models for parameter identification and experiment validation. Finally a dynamic digital simulator is set up using TRNSYS as the platform to substitute a real system to test and evaluate some kinds of online optimal supervisory control strategies after giving some essential data file input and finishing all the PID controllers'tuning.

本文将空调系统的仿真模拟与优化控制相结合，首先选择比较典型的水冷式二级泵集中空调系统，在国际能源组织IEA第30子课题Annex 30多年研究成果的基础上，建立了系统各设备的部件模型和控制系统部件模型，对主要模型参数的辨识方法进行分析，同时对其准确性给予验证；在此基础上，建立了以TRNSYS为仿真平台的集中空调水系统数字仿真器；通过必备数据文件的输入和对所有下位机控制回路PID参数的调试，最终完成可用于评估各种上位机优化控制方案的空调水系统数字仿真器。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷