So, we should found a suit of favorable survey system and the precise control networks.
因此，必须建立一套良好的测量体系以及精确的无砟轨道控制网。
The connecting traverse is the most common form of control networks in engineering surveys.
附合导线是工程测量中最常见的布网形式。
Increasingly, control networks are being made from off-the-shelf hardware and software components.
越来越多的控制网络正在由现成的硬件和软件组件。
Unlike networks that people use to communicate with each other, control networks tend to be invisible.
与网络，人们用来相互通信，控制网络往往是无形的。
Results the depressed patients showed significant deficits in the alerting and executive control networks.
结果与正常组比较，抑郁组的警觉网络效率显著降低。
Control networks vary enormously in the number of nodes (from three to thousands) in the network and in their complexity.
控制网络不同的节点数量巨大(从三个数以千计)在网络和复杂性。
In the future, control networks are expected to become an important aspect of what is sometimes called ubiquitous computing.
在未来，达到的预期的控制网络是一个具重要的原则是普遍存在计算是有时塔。
Firstly, the characteristics and differences of three kinds of industrial control networks are discussed. The fundamental issues in NCS are also presented.
首先，分析了三种不同类型的网络在工业控制网络应用中的特性和差别，并阐述了NCS中的基本问题。
In order to improve the performance of networked multi-axis motion control systems, the clock synchronization method of motion control networks was studied.
为了改进网络化多轴同步控制系统的性能，研究了运动控制网络的时钟同步方法。
The program can conduct rigorous adjustment and variance component estimation on all kinds of control networks and output all kinds of information after adjustment.
本程序能对各种类型的控制网进行严密平差及方差分量估计，并输出平差后的各种信息。
Distributed control system based on control net for cement rotary kiln consists of multi distributed control networks and system network connected center workstation.
基于网络控制的水泥转窑监控系统由多个分布式现场控制网络和连接各中心工作站的系统网络组成。
Fieldbus has brought opening to process control system and made the system become control networks with abilities of measurement, control, actuation and process diagnosis etc.
现场总线带来了过程控制系统的开放性，使系统成为具有测量、控制、执行和过程诊断等综合能力的控制网络。
It is an important mission of Geodesy to improve an accuracy of control networks and to establish the geocentric coordinate system via combined satellite and terrestrial network adjustment.
通过地面网与卫星网的联合平差，以改善网的精度和建立高精度的地心坐标系统，是当前大地测量的一项重要任务。
Fourth, control over programming is being passed from the networks to local cable operators and satellite programmers.
第四，对节目编排的控制正从网络转移到本地有线电视运营商和卫星电视运营商。
Terrorists or agents of hostile powers could mount attacks on companies and systems that control vital parts of an economy, including power stations, electrical grids, and communications networks.
恐怖分子或敌对势力的特工可以对企业和系统发动袭击，这些企业和系统控制着一个经济体的重要部分，包括发电站、电网和通信网络。
Moreover, Hamas senses separate supply lines are an attempt to build alternative patronage networks and an economy outside its control.
此外，哈马斯觉得把补给线分开是一种建立替代性保护网络和超出其控制的经济的尝试。
The agreement also covers support for various command and control, coalition and legacy networks.
该协议也包括对各种指挥和控制、联合和遗留网络的支持。
This focus on the service life cycle enables mobile network operators to select their best options for control and transport networks.
对服务生命周期的关注允许移动网络运营商为其控制和传输网络选择最好的技术。
This decision reduced Apple's control, but its iPhones were still not able to connect to other 3g wireless networks.
这一决定减少了苹果公司的控制，但是苹果手机任然无法连接其它的3g无限网络。
One network adapter for the control node will suffice in low-traffic Settings, but two is better on busy networks.
控制节点使用一个网络适配器便足以满足低流量设置，但是对于繁忙的网络来说，有两个网络适配器更好。
The civilian computer infrastructure would include the networks that control an air traffic control system or a water supply, for example.
民用计算机基础设施包括计算机网络，比如可能控制着空中交通管制系统或者供水系统。
The first generation of AD networks were built on their ability to aggregate and control inventory from a wide array of websites.
第一代网络广告系统建立在他们从一系列站点聚集来的资源的控制。
As networks grew in size, and the number of these "black boxes" proliferated, it became evident that some way to address and control a large number of these networking devices was necessary.
由于网络规模的增长，以及这些“黑箱”的数目激增，很明显需要一些方法来寻址和控制这些大量的网络设备。
That takes advantage of the N800's convenient ability to hook up through a variety of networks and gives us a bit more control over which frames get sent.
这利用了N800连接各种网络的便捷，并对要发送哪些帧提供了更多控制。
Under the OSSS contract, Harris provided operations, maintenance and support services to the Air Force Satellite Control network and Global Positioning System ground networks.
根据这份OSSS合同，哈里斯公司为美国空军卫星控制网络和GPS地面网络提供了运行、维护和支持服务。
Some European users bugged me into adding an option to limit the number of messages retrieved per session (so they can control costs from their expensive phone networks).
一些欧洲用户请求我加入了一个选项，来限制每次连接可下载的邮件数目(这样他们可以节流昂贵的电话上网费)。
This is a fundamental difference from prior Lotus Sametime functionality and provides much greater administrative control through policy-managed access to public and other company IM networks.
这是与之前的LotusSametime功能的基本差异，而且它通过对公共和其他公司IM 网络的策略管理访问，提供了更大的管理控制。
“It’s incumbent on networks to control user interface and their own distribution,” said Dave Morgan, CEO of Simulmedia, the media marketing company.
媒体营销公司Simulmedia的CEO戴夫-摩根则解释道：“电视网向来自己控制用户收视和节目发行。
“It’s incumbent on networks to control user interface and their own distribution,” said Dave Morgan, CEO of Simulmedia, the media marketing company.
媒体营销公司Simulmedia的CEO戴夫-摩根则解释道：“电视网向来自己控制用户收视和节目发行。
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