1) optical unit
光单元
1.
The process and equipment for making optical unit and groundwire unit are presented, and the home making problems of OPGW are discussed so as to enhance the home making ratio of OPGW in China.
文中从OPGW典型结构入手,叙述产品所用材料、光单元和地线单元的制造工艺与设备,并对如何进行国产化等问题进行探讨,期望OPGW的国产化程度有明显提高。
2) exposal unit
曝光单元
1.
This paper mainly researches the exposal unit mechanics, analyzes the distance of scanning optical path and the driver mechanics of step motor.
作为数码复印机的原稿图像输入端,扫描成像单元及曝光单元在数码复印机中起着至关重要的作用。
4) photosensitive unit
感光单元
1.
On the basis of that,a photosensitive unit recognition method is proposed.
提出了一种感光单元的识别方法。
5) acoustooptical cell
声光单元
6) ONU
光网络单元
1.
The functions of MAC layer in optical network unit (ONU) are implemented by using an embedded Linux and a field programmable gate array (FPGA) chip with an embedded micropro-(cessor.
该文对千兆以太无源光网络(EPON)系统中的媒体接入控制层(MAC)进行了详细的研究,并采用内嵌CPU的FPGA芯片及嵌入式Linux实现了光网络单元(ONU)的MAC层功能,组成一个片上系统(SOC)。
2.
One is for OLT, and the other is for ONU.
文章介绍了集成化设计以太网无源光网络(EPON)产品中传输汇聚(TC)子层芯片的结构设计框图,详细介绍了光线路终端(OLT)和光网络单元(ONU)的TC子层芯片设计。
3.
The packets consist of the downstream data from optical line terminal (OLT) to multiple optical network units (ONUs) and the upstream data from ONUs to OLT.
描述了在以太网无源光网络(EPON)系统中光线路终端(OLT)到多个光网络单元(ONU)的下行数据和ONU到OLT上行数据如何实现变长数据包的发送。
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条