When possible, try to maintain a single system ground point.
如果可能，应尽量采用单一的系统接地点。
The zero-sequence current protection is an important means of power system ground protection.
零序电流保护是一种重要的接地保护方法。
A grounded source is one in which the voltage signals are referenced to a system ground, such as earth or building ground.
接地信号源的电压信号以系统地线作为参考点，比如建筑物或大地。
The common-mode voltage range limits the allowable voltage swing on each input with respect to the measurement system ground.
共模电压抑制了每个相对测量系统地线输入端电压的允许波动范围。
To meet the needs of certain type of aircraft avionic system ground test, a set of air data computer stimulating system was designed.
针对某型飞机航电系统地面试验的需要，设计了一套大气数据计算机激励器系统。
This paper analyzes why dc system ground fault causes power unit outage and proposes improvement plans. The prevention measures are put into effect.
文章分析了直流接地引起主机停运的原因，并提出了改进方案，实施了防范措施。
In electric power plants and substations, a detection of DC system ground fault was usually completed in hand manner, which is very much trouble and danger.
在发电厂和变电所内，直流系统接地故障的检测，过去一直采用手动方式来完成。
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。
The issue of optimizing the system ground to achieve the implementation of Sichuan province by the actual operation results output, reaches the desired objective of the study.
本课题实现了优化系统落地实施，通过在四川一个省的实际运行结果输出，基本达到了研究的预期目的。
They have designed a system which pumps up water from nearly 1,000 feet below ground.
他们设计了一个能从地表以下1000英尺处抽水的系统。
Flaws in the system have created a breeding ground for financial scandals.
制度中的漏洞给金融丑闻的滋生提供了土壤。
In fact, we kind of assumed that they were filtering a lot out, the way a sophisticated radar system can ignore echoes from stationary objects on the ground.
事实上，我们推断蝙蝠在分析回声时过滤掉了很多因素，就像一个复杂的雷达系统可以忽略地面上静止物体的回声那样。
The little bamboo tree had been growing underground for the past four years, in the fifth year and beyond, it developed a root system strong enough for its ground growth.
过去的四年里，这株小竹子一直在地下生长，第五年开始，它形成了足够强大的根系，可以在地面生长。
The system consists of two air vehicles and a ground control unit.
该系统包含两个飞行器和一个地面控制单元。
The system supports the enhanced ground attack role of the Typhoon and the ongoing desire to reduce collateral damage without the need for additional sensors or weapon enhancements.
该系统支持的“台风”增强地面进攻的任务所需以及减少额外传感器或武器的增强所带来的附带损害。
The system will provide the Marine Air Ground Task Force Training Command with real-time visualization and situational awareness during pre-deployment training, the company said.
该系统将为美国海军陆战队空地特遣部队训练指挥部提供实时可视化和态势感知能力。
What we need is a partnership among the standards setters, the regulators and industry to build security into the system from the ground up.
我们需要的是标准制定者、管理者和整个产业形成合作关系，从一开始就将安全问题考虑到系统当中。
It included the processes of building, scheduling and up-linking instrument loads, managing the spacecraft in a fully automated mode, and verifying ground system and operational products.
它包括建立流程、时序安排和卫星上行链路仪器负荷，以全自动模式管理太空船，验证地面系统和运行产品。
The system uses a national network of special ground stations to provide connectivity.
这个系统通过覆盖全美的地面服务器网络来提供链接。
The Air Force Distributed Common Ground system is the service's premier globally networked intelligence, surveillance and reconnaissance weapon system, SAIC said.
SAIC表示，空军的分布式通用地面系统是服务一流的全球性网络情报，监视和侦察武器系统。
Rather than designing a virtual system from the ground up, you can convert an existing physical system into a virtual system.
您不是从组中设计一个虚拟化系统，而是可以将一个已存在的物理系统转化为一个虚拟机系统。
If you are designing your system from scratch, you will likely implement virtualization from the ground up.
如果您是从零开始设计系统，那么也将从头实现虚拟化。
It wanted a tech pioneer that would develop a custom system from the ground up.
其需要一家可以从最基础开发一个定制系统的技术先锋企业。
The Launch and Test Range System includes ground-based surveillance, navigation, flight operations and analysis, command and control, communications and weather assets for space missions.
发射和测试系统包括空间飞行的地面系统任务的监视，导航，飞行操作和分析，指挥和控制，通信和气象资产。
NASA is providing the LDCM spacecraft, the instruments, the launch vehicle, and the mission operations element of the ground system.
NASA提供LDCM空间段、工具、发射载具和地面系统的任务运行设备。
While the idea was genius, the design was flawed. It took 13 failed attempts before the system finally got off the ground in 1959.
主意虽然不错，但是设计有缺陷，经历了13次失败才让系统在1959年最终升空。
The first MUOS satellite along with the associated ground system are scheduled for on-orbit hand-over to the Navy in 2010.
首颗MUOS卫星及其相关的地面系统的在轨移交时间是2010年。
Northrop Grumman Corporation has been awarded the first phase of a ＄30 million firm-fixed price U.S. Air Force contract to develop a global space surveillance ground radar system.
诺斯罗普·格鲁曼公司已经获得了美国空军第一阶段价值3000万美元的合同，以研发全球空间监视地面雷达系统。
Boeing and Ball completed final testing of the SBSS satellite and ground system earlier this week, and the launch is scheduled for 12:41am EDT on September 26 (9:41pm PDT on September 25).
波音和波尔在本周早些时候完成了SBSS卫星和地面系统的最后测试，发射定于美国东部时间早上12时41分(美国太平洋时区时间9月25日晚9时41分)。
ReiserFS is a journaling file system that was developed from the ground up with journaling in mind.
ReiserFS是从一开始就按照记录日志的意图而开发的日志文件系统。
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