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[通信][计]物理层
1、mucus layer───粘液层
2、physical───adj.物理的；身体的；物质的；根据自然规律的，符合自然法则的；n.体格检查
3、clayey layer───粘土层
4、physical vamp───物理鞋面
5、outer layer───外层（细胞次生壁外面的一层）
6、decarburized layer───[化工]脱碳层
7、oxide layer───氧化层
8、dense layer───[医]致密层
9、layer───vt.把…分层堆放；借助压条法；生根繁殖；将（头发）剪成不同层次；n.层，层次；膜；[植]压条；放置者，计划者；vi.形成或分成层次；[植]通过压条法而生根
1、The WAN physical layer describes the interface between the data terminal equipment (DTE) and the data circuit- terminating equipment (DCE).───WAN实体层描述资料终端装备 (D T E)和资料电路终端设备 (D C E)间的介面。
2、Architects, however, need to understand the physical layer in order to avoid network bottlenecks and security exposures.───但是，架构师需要了解物理层以避免网络瓶颈和安全暴露。
3、This page concludes this lesson. The next lesson will discuss cabling WANs . The first page focuses on the WAN physical layer.───本节课程在此结束。下一节将讨论广域网路配线。而第一小节著重在广域网路的实体层。
4、The design requests of the physical layer, data link layer, pseudo-transport layer and application layer are also studied in the thesis.───说明了物理层、数据链路层、伪传输层和应用层的设计要求；
5、To achieve this, keep the database/physical layer as clean as possible.───要达到这一目的，需要尽量保持数据库/物理层的简洁。
6、The Legacy Ethernet transmission process is identical until the lower part of the OSI physical layer.───一直到OSI实体层的较低部份，传统乙太网路传输程序是相同的。
7、The physical layer contains specifications for the physical medium of transmission that the data link layer protocols use.───数据链路层规格所关心的传输数据超过某一特定媒介。
8、As a hopeful technology to be used in the physical layer of Next G, MIMO-OFDM is becoming the research focus in communication.───MIMO—OFDM作为很有希望解决下一代通信XiTong物理层方案的技术，正在成为国内外通信领域研究的热点。
9、The physical layer consists of the actual disk.───物理层由实际的磁盘组成。
1、The time slicing technique utilized by M/H system physical layer, which can effectively reduce the average power consumption of mobile terminals is also given.
2、The structure of third generation ALE physical layer burst waveform is briefly introduced, and the scheme of combining DS8PSK and Viterbi convolutional encoding is put forward.
3、The PHY (physical layer) provides the electrical and mechanical interface between the device and the cable and ensures that all devices have fair access to the bus.
4、This technology auto accomplished in physical layer, no need upper protocol layer support, has the strongpoint of fast switching and short application resume time.
5、B and UMB, in which it expounds emphatically physical layer superframe structure in UMB system.
6、ATM NIC can cover the functions of physical layer, ATM layer and SAR (Segmentation and Reassembly sublayer).
7、Due to the new physical layer technology adopted[sentencedict.com], intercell interference becomes an important issue.
8、Firstly, simply introduces the MAC sublayer and 802.16a physical layer. And then proposes design and configure strategy of the command post of field operations Area Networks based on 802.16a.
9、TDM is a physical layer concept, it has no regard for the nature of the information that is being multiplexed onto the output channel.