跨在...上

The realization methods of secrecy line,keeping the same number when the phone changed to another office and WAC service are introduced in detail.

介绍了程控交换机所能提供的基本新业务，进而分析如何实现在不增加设备投入的前提下，利用现有程控交换机所提供的业务，通过不同的组合，开发出新的业务，如保密线业务、跨局移机保留原号业务、广域网 centrex业务，满足不同用户的需求，在业务上为用户提供超值服务。

In future Miss Bennett will try blitzing people with the same content over time across several channels and the BBC's website.

，将来Bennett女士会试着在不同时期跨频道甚至在网络上运用同样的素材对人们实施&闪击战&。

Jiang Zemins theory of ideological political work is a theory system consisting of a series of scientific systematic and innovative thought, theories and viewpoints. The theory was developed in the brand-new cross-century historical period to solve the problems of ideological political work preservation in the socialist construction with distinctive Chinese Characteristics. It was gradually developed and matured by the Chinese Communists Cantered around Jiang Zemin, who, on the basis of a practical and realistic analysis of the new situation new problems and new mission of modern Chinese ideological political work, have grasped firmly the themes of modern times and the circumstances at home and abroad, and availed of Marxism, Mao Zedong Thoughts and basic principles of Deng Xiaoqing Theories, especially its thoughts on ideological political work.

江泽民思想政治工作学说是以江泽民为核心的中国共产党在跨世纪的历史时期，把握当今世界的时代主题和国际国内形势，运用马克思主义、毛泽东思想、邓小平理论的基本原理，尤其是思想政治工作理论，在实事求是地分析党的思想政治工作面临的新情况、新问题、新任务的基础上，为解决中国特色社会主义建设中党的思想政治工作问题而逐渐发展成熟起来的一个科学、系统、创新的学说体系。

this paper makes the gas remote monitor network as background to do some research on the qos guarantee of the network.qos is a synthesis guide line which can be used to estimate the degree to satisfy with some server,which is a technology to solve the problem of delay and congestion in network.it must integrate multi-qos mechanism to get good qos guarantee in the practical application.three qos models in the ip net application and homologized affective factors are demonstrated.meanwhile,the field of qos protection strategy arrangement in shaanxi coal mine gas network has been picked up as the example.for this situation,the comparison to the different qos models is doing strictly.by combining the tcp congestion control arithmetic with ip congestion control arithmetic,the paper also emphatically describes the corresponded arithmetic model for that.stimulatingly,it is promoted the qos characteristic over-area effectively,which it is based on the original single congestion control.

摘 要：以陕西煤矿瓦斯监测远程联网为背景，研究其联网网络的qos保障策略实现。由于现有的各种qos实现机制无法单独为陕西煤矿瓦斯监测联网网络的qos提供保障，因此在实际应用中必须结合多种机制才能得到较好的qos保障效果。比较了传统ip网络的qos结构体系，通过分析intserv和diffserv两种模型的基本原理、工作方式，并指出其各自的优缺点和网络应用环境，设计了将rsvp协议与diffserv模型相结合来满足瓦斯监测数据传输实时性的要求；针对陕西煤矿瓦斯联网的特性，提出了将tcp拥塞控制算法与ip层拥塞控制算法相结合的算法模型，并且该模型的应用可以在原有单一拥塞控制的基础上有效地提升跨地区网络的qos特性。

this paper makes the gas remote monitor network as background to do some research on the qos guarantee of the network.qos is a synthesis guide line which can be used to estimate the degree to satisfy with some server,which is a technology to solve the problem of delay and congestion in network.it must integrate multi-qos mechanism to get good qos guarantee in the practical application.three qos models in the ip net application and homologized affective factors are demonstrated.meanwhile,the field of qos protection strategy arrangement in shaanxi coal mine gas network has been picked up as the example.for this situation,the comparison to the different qos models is doing strictly.by combining the tcp congestion control arithmetic with ip congestion control arithmetic,the paper also emphatically describes the corresponded arithmetic model for that.stimulatingly,it is promoted the qos characteristic over-area effectively,which it is based on the original single congestion control.

摘 要：以陕西煤矿瓦斯监测远程联网为背景，研究其联网网络的qos保障策略实现。由于现有的各种qos实现机制无法单独为陕西煤矿瓦斯监测联网网络的qos提供保障，因此在实际应用中必须结合多种机制才能得到较好的qos保障效果。比较了传统ip网络的qos结构体系，通过分析intserv和diffserv两种模型的基本原理、工作方式，并指出其各自的优缺点和网络应用环境，设计了将rsvp协议与diffserv模型相结合来满足瓦斯监测数据传输实时性的要求；针对陕西煤矿瓦斯联网的特性，提出了将tcp拥塞控制算法与ip层拥塞控制算法相结合的算法模型，并且该模型的应用可以在原有单一拥塞控制的基础上有效地提升跨地区网络的qos特性。关键词：服务质量；综合服务模型；区分服务模型；拥塞控制

During the Second World War it outfoxed German intelligence with its Double-Cross System of double agents and the FORTITUDE operations leading up to D-Day, which Andrew calls "the greatest deception operation in the history of warfare".

在第二次世界大战以后破门德国情报与双跨系统的双重间谍的毅力和行动直至D日，这家所说的&在战争历史上最大的欺骗行动&。

He went back to the viewport and reassumed his original po sition, legs wide, hands clasped behind his back.

他返身回到瞭望窗边，再次站在了原来的位置上，双腿跨立，双手背在身后。

And when they learned to walk, taking those first tentative steps, Shiloh developed her own style of getting around — she scooted, pulling herself along with her hands.

而当他们学走路，忐忑尝试跨出第一步时，希萝以她自己的方式四处移动，她坐在划板上用双手在地上匐匍前进。

The cross-level effect for "Routes of infection for Sexually Transmitted Diseases" is confirmed between "class sex composition" and "individual's school achievement" in this research.

班级性别比与个人上学期成绩在个人之性病传染途径知识得分有跨层次交互作用，建议未来研究可仔细区分班级性别比在班级组成中其所代表之真实意义。

If you notice, one direction is called crosscourt on one side of the court but it's called down-the-line on the other side of the court.

你可以注意到，某个特定的方向在球场上的一侧叫跨场，而在另一侧却叫直线。

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