他说，接地棒是最基本的，避雷器成本可能高达400美元或以上，但或许更大的开支是组织和维护这个系统。
While grounding rods are basic and surge protectors can cost as much as $400 or more, a perhaps bigger expense is to organize and maintain the system, he said.
对主数据的所有修改直接或间接地对此系统执行。
All changes of master data are executed direct or indirect against this system.
那样，使用者就能够继续直接地使用文件系统，而不必建造运行在文件系统之上（如数据库之类）的特殊目的层。
That way, users can continue using the filesystem directly rather than building special-purpose layers that run on top of the filesystem, such as databases and the like.
气候是生态系统功能的组成部分，气候条件作用于陆地和海洋生态系统的结果，可直接和间接地影响人类健康。
Climate is an integral part of ecosystem functioning and human health is impacted directly and indirectly by results of climatic conditions upon terrestrial and Marine ecosystems.
目前，这个系统使用六个肌电图(EMG)传感器和两条绕在右前臂上部的接地线来感知右手指的活动。
For now, the system consists of six electromyography (EMG) sensors and two ground electrodes ringing the upper right forearm that sense finger movement in the right hand.
由于共享资源被锁定、使用或耗尽，脆弱的SOA可能会直接或间接地影响其他服务和子系统。
A brittle SOA can directly or indirectly affect peer services and subsystems, as Shared resources are locked, consumed, or exhausted.
Hutchinson说，它可以通过连接地水准面的最低点来推测出地下河流系统的位置。
It infers the location of the underground river system by joining the lowest points from ground-level elevation measurements, Hutchinson said.
操作系统不能直接地访问这个Hypervisor资源，可以使用Hypervisor调用读取全局页表、或者向全局页表写入一个新的条目。
The operating system cannot access this hypervisor resource directly, and USES hypervisor calls to read or write a new entry to the global page table.
如果可能，应尽量采用单一的系统接地点。
When possible, try to maintain a single system ground point.
因此，如何在多年冻土地区进行变电站接地系统的设计，是设计中一项很关键的工作。
So, how to proceed with the design work of the substation grounding system in permafrost region is a key step in the whole design work.
比如，从麦克风采集的音频信号调节可能涉及以上任何接地系统的正确与否以及是否使用低通滤波器。
For example, signal conditioning for audio data from a microphone may involve nothing more than grounding the system properly and perhaps using a lowpass filter.
应用最为广泛的是采用单端基准带系统的接地信号源。
The big no-no is a grounded source using a referenced single-ended system.
所有的金属外壳将得到有效的保护(脏)接地系统。
All metal enclosures will be effectively bonded to the protection (dirty) earth system (equi-potential bonding).
对于船舶安装，要请教你的经销商关于合适的接地系统的信息，防止意外发生。
For Marine installations, consult your dealer for information regarding an adequate grounding system and prevention of electrolysis.
狗被一条钢链子和项圈绑在电话系统的接地线。
The dog was tied to the telephone system's ground wire with a steel chain and collar.
同时，直流接地极关系着高压直流输电系统的安全运行，对于附近的交流系统也有影响，其中的一些问题也十分值得研究。
At the same time, problems of the DC grounding system are valuable because it is not only significant in HVDC operation but also affects the AC system nearby.
分析了采用小电阻接地系统的必要性及该系统的故障特性。
The necessity of low resistance ground system and its fault characteristic were analyzed.
变电站直流系统接地将会对变电站的设备造成损害，同时对变电站各设备的安全运行产生极大威胁。
Substation DC system grounding of substation equipment will cause damage, at the same time the substation on the safe operation of equipment to produce a great threat to.
直流输电系统接地极电流对交流电网的影响分析。
Analysis on influence of ground electrode current in HVDC on AC power network.
当使用示波器，你必须将示波器的接地探针紧挨(最好是连接到)你的嵌入系统的接地装置中。
When using an oscilloscope, it is critical that you connect the ground clip of the probe to a ground connection close to (or better, on) your embedded system.
介绍了电阻接地系统中，接地电流的选取，绝缘水平比较，保护配置方面的考虑。
Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are presented.
如果在两个接地点存在一个小的电势差，在系统的敏感部分就会有接地电流通过。
If a small potential difference exists between two ground points, some ground currents may flow through a sensitive part of the system.
弱电系统的接地以工作接地为主，目的是为了防止电磁干扰，保证弱电系统中设备稳定、可靠工作。
The ground connection of the light current system, mainly working grounding, aims to prevent electromagnetic noise and assures the equipment to work steadily and reliably.
在接地信号源RSE测量系统中引入接地环路会导致所测的信号源电压值产生误差。
The hazard of using an RSE system with a grounded signal source is the introduction of ground loops, a possible source of measurement error.
在负载的测试系统中，很容易形成接地环路。
例如，把钢管和铜管相连或钢管和铜的接地系统相连就会导致钢的腐蚀。
For example, connecting a steel pipe to a copper pipe or to a copper electrical grounding system results in corrosion of the steel.
例如，把钢管和铜管相连或钢管和铜的接地系统相连就会导致钢的腐蚀。
For example, connecting a steel pipe to a copper pipe or to a copper electrical grounding system results in corrosion of the steel.
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