可移动的

From the detailed simulation results and analysis,for the emulational frame based on minimum zone set,the route discovery mechanism of DSR is independent of nodes mobility,every once,the source node acquires a route to a target node which its relative position is alterant,the routing time is steady but not be effected by nodes mobility,the conclusions are obvious helpful for reducing route tip and increasing routing efficiency.

通过对选取总路由流量，路由平均跳数、平均路由发现时间的实验数据分析发现，对于基于最小区域集的仿真框架，DSR的路由发现机制并不受节点移动性的影响，每次源节点获得一条到达相对位置已改变目的节点的新的路由的时间并不受节点的移动性影响而趋于稳定，可明显减少路由跳数，增加路由计算效率。

"Varaha's uMobility allows Strata CIX users to answer their office telephone calls from their smartphones anytime and anywhere and gives them 24/7 access to the enterprise telephone system, no matter where they are located," said Jogen Pathak, CEO, Varaha Systems."With uMobility from Varaha, Strata CIX users gain increased mobility and cost savings, without needing to change carriers or buy expensive data plans."

Varaha System的首席执行官Jogen Pathak指出："有了Varaha的uMobility，Strata CIX用户的智能手机能随时随地接听来自他们办公室的固话电话，无论他们身处何地，都能够全天候与企业电话系统连接，如此一来，Strata CIX用户的不用更换移动运营商或是购买昂贵的数据方案，就可提升其移动能力，并且降低成本。"

Most important aspects determining media developments at the end of the 20th century were digitalization, globalization, and convergence with Internet as an integrating factor.

20世纪末，决定媒介发展的最重要的因素是数字化、全球化以及同因特网的融合。21世纪的前三年见证了这些重大发展——移动电话已表现出整合的可选性，而移动电话可能会成为一个新的同因特网竞争或合作的重要实体；全球电视业已允许竞争存在于新闻和国际事务报道中，特别是经济和金融类报道。

On the basis of Raman and FTIR spectra research on melt structure and water solubility mechanism in albite glasses, we can make the following conclusions:(1) Higher pressure (1bar-2. 0GPa) can lead to below frequency region (50-650cm〓) shift to higher frequency and become narrower, and result in high frequency region (850-1300cm〓) move to lower wave number and become narrower at the same time. These are consistent with the decrease of average T-O-T angle and distribution scope of bond angles (0). In addition, the intensity of 580cm〓 band decrease with increase of pressure and the changes are obvious while pressure is in the range of 0.8-1. 0GPa. And these result from the"collapse"of the planar three membered -containing rings within the glass structure.

通过对高温高压下钠长石熔体结构及水在钠长石熔体中溶解机制的Raman和FTIR光谱实验研究，可以得出以下结论：(1)随着压力升高(1bar-2.0GPa)NaAlSi〓O〓熔体玻璃Raman光谱的低频区(50-650cm〓)不断变窄并向高频方向移动，同时高频区(850-1300cm〓)不断变窄且向低频区方向移动，这表明随着压力升高T-O-T键角不断减小，并且分布范围变窄，T-O-T键角这种变化从而可使T-O键的力常数减小，导致键强减弱；另外，580cm〓谱峰强度随着压力升高不断减弱，并在0.8-1.0GPa时最为显著，这是由于在0.8-1.0GPa时包含的平面三元环结构的"垮塌"造成的。

In order to solve the problem of path tracking for 3-DOF mobile robot with two drivable and steerable wheels, The path-tracking control algorithm is investigated via fuzzy control technique which realizesd independent tracking of position between orientation of mobile robot and enhances the real-time characteristics of tracking control.

针对具有两个可操舵驱动轮的 3自由度移动机器人的轨迹跟踪问题，利用模糊控制技术设计了路径跟踪控制器，实现了移动机器人的位置和方位的独立跟踪，同时提高了跟踪控制的实时性。

Compared with the common LS channel estimation, the iterative algorithm of joint LS channel estimation and signal detection can highly promote the estimation accuracy. Moreover, the lowpass filtering in time domain reduces AWGN and intercarrier interference significantly. It enables OFDM systems to work well in mobile communications.

与一般的LS信道估计相比，基于OFDM的LS信道估计与信号检测的联合迭代算法可较大地提高估计的精度，而且通过时域低通滤波可有效地抑制AWGN和ICI的影响，可使OFDM系统在移动条件下较好地工作。

The distributed computing platform in mobile environment should be well customizable, adaptive and context-aware, however, because of the close designation, some insurmountable problems has appeared in the mobile ambients.

移动计算平台要求系统具有良好的可剪裁性、动态定制、上下文感知能力和自适应性，传统的分布式技术由于核心的封闭性设计，导致在移动环境中产生一些难以克服的问题。

To overcome the above described drawbacks,P.W.Baier and other researchers propose a novel multi-user transmission scheme for the downlink of TD-CDMA termed joint transmission. This paper discusses the application of JT technology in the FDD system,and proposes a new solution: Through feedback signal,channel pre-estimation is accomplished at the base station.

为此提出了名为联合传输的多用户传输方式，可以利用TDD模式上下行链路移动无线信道脉冲响应相等的优点，只在上行链路对信道进行估计，下行链路利用估计得到的信道冲击响应值，把在移动台判决传输信号的任务交给基站来完成，利用这种技术可以提高系统性能和减少系统复杂性。1系统模型及JT原理联合传输技术[1～3]，可由信道传输概念引出，如图1所示。

Here you can communicate direct with more than 200 countries and regions as we can provide you with international and domestic direct distance dialing, fax, mobile service, telegram service, rented communication lines, internet, and electronic business etc.

邮政电信：邮电通讯达到同类城市的先进水平，可与200多个国家和地区直接通话，可提供国际、国内直播电话、传真、移动电话、电报、租用线路、因特网、电子商务等服务。

It will travel up to 200 ft and will water an area up to 13,500 sq.

它的移动路程可达到200英里，灌溉面积可达到13500平方英尺。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。