Question

电气专业英语翻译

Automating with STEP in LAD and FBD
FROFIBUS
FROFIBUS stands for "Process Field Bus" and is a vendor-independent standard complying with IEC 61158/EM 50170 for universal automation(PROFIBUS DP and PROFIBUS FMS) and for process automation according to IEC 61158-2(PROFIBUS PA)。
The maximum number of nodes in a PROFIBUS network is 127, where the network is divided into segments with up to 32 nodes. A distinction is made between active and passive nodes. An active node receives access rights to the bus for a specific length of time and may send data frames. After this time, it passes the access rights to the next node ("token passing" access procedure).If passive nodes (slaves) are assigned to an active node (master),the master executes data exchange with the slaves assigned to it while it is in possession of the access rights. A passive node does not receive access rights.
The PROFIBUS network can also be physically designed as an electrical network, optical network or wireless coupling with various transmission rates. The length of a segment depends on the transmission rate. The electrical network can be configured with a linear or tree topology. It uses a shielded, twisted two-wire cable(RS485 interface).The transmission rate can be adjusted in steps from 9.6kbit/s to 12Mbit/s (31.25 kit/s with PROFIBUS PA).
The optical network uses either plastic, PCF or glass fiber-optic cables. It is suitable for large distances, provides electrical isolation, and is insensitive to electromagnetic interferences. The transmission rate can be adjusted in steps from 9.6kbit/s to 12Mbit/s. When using optical link modules (OLM-s), designs are possible with linear, ring or star topologies. An OLM also provides the connection between electrical and optical networks with a mixed design. A cost-optimized version is the design as a linear structure with integral interface. A cost-optimized version is the design as a linear structure with integral interface and optical link terminal (OLT).
Using the PROFIBUS infrared link module (ILM), single or several PROFIBUS slaves or segments can be provided with a wireless connection to PROFIBUS slaves. The maximum transmission rate of 1.5Mbit/s and the maximum range of 1.5 m means that communication is possible with moving parts.

Answer 1

FROFIBUS

FROFIBUS代表“过程现场总线”，是一个独立于供应商的标准与IEC 61158/EM 50170普遍自动化（PROFIBUS DP和PROFIBUS的FMS）和过程自动化遵守符合IEC 61158-2（现场总线Profibus PA）。

节点的最大数量的PROFIBUS网络是127，其中网络进入航段多达32个节点。阿之间作出区别是主动和被动节点。一个主动节点接到要求以特定的时间长度的访问权限的巴士，可以发送数据帧。过了这段时间，它传递给下一个节点的访问权限（“令牌传递”访问过程）。如果被动节点（奴隶）被分配到一个主动节点（主），主数据执行分配给它的奴隶的交流，同时它是在拥有使用权。被动节点没有收到访问权限。

在PROFIBUS网络也可以设计为一个实际电力网，光网络和各种无线传输速率耦合。一个段的长度取决于传输速率。电力网络可以配置线性或树形拓扑结构。它采用屏蔽双绞线两线电缆（RS485接口）。传输速率可从9.6kbit步骤的调整/ s到12Mbit /秒（31.25包/虏与现场总线Profibus PA）。
光网络使用或者塑料，基金或玻璃纤维光缆。这是大的距离合适，提供电气隔离，是不敏感的电磁干扰。传输速率可调节的步骤从9.6kbit / s到12Mbit /秒当使用光学连接模块（奥尔姆- S）的，设计是可能的线性，环形或星形拓扑。还提供了一个奥尔姆之间的电气和光纤网络的混合设计连接。一种成本优化的版本是作为一个整体的界面线性结构设计。一种成本优化的版本是作为一个整体接口和光链路终端（OLT）的线性结构设计。

使用红外线连接现场总线模块（ILM）的，单个或多个PROFIBUS的奴隶或段可以提供无线连接到PROFIBUS的奴隶。最高的传输速率1.5Mbit /秒和1.5米，最大射程意味着通信与移动部件可能。

Answer 2

1.
工业机械
2.
处理简单系统
3.
没有可用空间
4.
解决经典包装问题
5.
全阀开关关闭
6.
速(，比...)率显著改变
7.
最小化阀动作
8.
制造过程
9.
现代客户文化
10.
安装（...）罩和（...）轮（根据上下文判断...是什么）

Answer 3

金山词霸牛津旗舰版收入科技术语52000余条，百科知识条目12000余项。可以适用一下。

Answer 4

电路原理circuit
theory、数字电子技术digital
electronic
technique、电子电力技术power
electronics、电机学electromechanics、模电技术analog
circuit
technology、数电技术digital
circuit
technology、电机拖动electrical
towage、工厂电气控制技术olant
electrical
control
technology、电力拖动自动控制系统electric
traction
automatic
control
system（直流调速direct
current
speed
governing、交流调速alternating
current
speed
governing）、微特电机原理及应用
fundamentals
and
applications
of
small
&
special
electrical
machines、微机控制技术control
technique
of
microcomputer、电气工程自动化electrical
engineering
and
automation
楼上是机器翻译