Glossary entry (derived from question below)
English term or phrase:
backplane
Chinese translation:
背板，底板
Feb 4, 2009 13:17
15 yrs ago
English term
backplane
GBK
English to Chinese
Tech/Engineering
Computers: Hardware
Definition from
Javvin Technologies, Inc.:
Backplane is the physical interface module in many network devices such as a route or a switch that connects between an interface processor or card and the data buses and the power distribution buses inside a chassis.
Example sentences:
Backplanes are normally used in preference to cables because of their greater reliability. In a cabled system, the cables need to be flexed every time that a card is added to or removed from the system; and this flexing eventually causes mechanical failures. A backplane does not suffer from this problem, so its service life is limited only by the longevity of its connectors. (Wikipedia)
If an FC-AL backplane filler panel is installed, remove the three Phillips screws securing the filler panel to the backplane and remove the filler panel from the system. (Sun Microsystems, Inc.)
If you are using a standard AT power supply and want 3.3V on the backplane, you can specify the on-backplane 3.3V power supply option. (embedded-pc.microbus.com)
Proposed translations
(Chinese)
| 5 +2 | 背板，底板 |
Adsion Liu
|
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Proposed translations
+2
14 mins
Adsion Liu
Canada
Canada
Canada
★★★★★ 5-★ Lingua Services
Native in: Chinese (Variants: Simplified, Traditional)
Works in: English to Chinese, French to Chinese, Spanish to Chinese, and 7 more.
Related KudoZ points
:
8
Selected
背板，底板
有时也称底板
Sometimes also: 底板
Traditional: =背板
Sometimes also: 底板
Traditional: =背板
Definition from
百度:
什么是交换机或路由的背板？<br />最佳答案<br />背板带宽，是交换机接口处理器或接口卡和数据总线间所能吞吐的最大数据量。一台交换机的背板带宽越高，所能处理数据的能力就越强，但同时设计成本也会上去。 但是，我们如何去考察一个交换机的背板带宽是否够用呢？显然，通过估算的方法是没有用的，我认为应该从两个方面来考虑： 1、)所有端口容量X端口数量之和的2倍应该小于背板带宽，可实现全双工无阻塞交换，证明交换机具有发挥最大数据交换性能的条件。 2、)满配置吞吐量(Mpps)=满配置GE端口数×1.488Mpps其中1个千兆端口在包长为64字节时的理论吞吐量为1.488Mpps。例如，一台最多可以提供64个千兆端口的交换机，其满配置吞吐量应达到 64×1.488Mpps = 95.2Mpps，才能够确保在所有端口均线速工作时，提供无阻塞的包交换。如果一台交换机最多能够提供176个千兆端口，而宣称的吞吐量为不到261.8Mpps(176 x 1.488Mpps = 261.8)，那么用户有理由认为该交换机采用的是有阻塞的结构设计。 一般是两者都满足的交换机才是合格的交换机。 <br /><br />背板相对大，吞吐量相对小的交换机，除了保留了升级扩展的能力外就是软件效率/专用芯片电路设计有问题；背板相对小。吞吐量相对大的交换机，整体性能比较高。不过背板带宽是可以相信厂家的宣传的，可吞吐量是无法相信厂家的宣传的，因为后者是个设计值，测试很困难的并且意义不是很大。 交换机的背版速率一般是：Mbps,指的是第二层，对于三层以上的交换才采用Mpps。
Example sentences:
IT168术语详解为您提供最新的背板带宽术语、网络交换机名词解释，什么是背板带宽？请看权威的背板带宽术语大全。 (IT168)
交换机的背板带宽，是交换机接口处理器或接口卡和数据总线间所能吞吐的最大数据量。背板带宽标志了交换机总的数据交换能力，单位为Gbps，也叫交换带宽，一般的交换机的 ... (ZOL术语)
「背板（backplane）」是直接从SCSI的字意而来。整个字意简单来说是「后墙板」， ... 如今，「背板」这个名词也能应用在SATA介面的产品上。不过，它不单只是个背板，它 ... (TOMSHARDWARE)
4 KudoZ points awarded for this answer.
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