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- It adopts the servomotor to drive and the optical code meter to count the length, which precisely controls the length of bags. 采用伺服电机驱动,光码器计长,精确控制袋长。
- And such all optical encoding and decoding is required in optical code division multiplexing(OCDM) systems and packet-switched networks. 这样高速的全光编解码可以应用于光码分复用系统和分组交换网络。
- A hybrid direct sequence/frequency hopping (DS/FH) scheme is proposed for optical code division multiple access (OCDMA) system. 提出了一种混合直扩跳频光纤码分多址 (DS/FH OCDMA)系统的实现方法。
- And such all optical encoding and decoding is required in optical code division multiplexing (OCDM) systems and packet-switched networks. 这样高速的全光编解码可以应用于光码分复用系统和分组交换网络。
- This paper analyzed the energy loss in optical code division multiple access (CDMA) and introduced the cause of producing the near-far effect. 摘要分析了典型的直接序列光码分多址系统中的能量损耗，阐明了远近效应产生的原因。
- Photo Optical Cable Controlled Submarine 光电电缆控制的潜水艇
- This paper only considers optical code conversion.Firstly, it describes the way to realize OCDM/WDM multi-hop networks and the scheme of optical code conversion. 只考虑码字转换,首先给出了光码分复用/波分复用多跳光网络的构成方法和码字转换器的一般结构,然后分析了网络中端到端的误码率性能。
- High speed all optical encoding and decoding can be used in point to point optical code division multiplexing (OCDM) system and optical packet-switched networks. 高速的全光编解码可以应用于点到点的光码分复用系统以及光标签交换网络。
- In optical code division multiple access system, the length of optical orthogonal code (OOC) should be in creased in order to improve system capacity and thus to compress optical pulses. 摘要在光码分多址系统中，提高系统容量需要增大光正交码的长度，从而压缩光脉冲，而超短光脉冲的产生不易实现。
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- In micrographics, a guide for locating information on a roll of microfilm using targets, bars, flash cards, lines or other optical codes. 在缩微图形学中，使用标板、条、闪光卡片、线或其它光学码来定位缩微印刷品上信息的导向器。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- Many a time have we come across this same photo. 我们多次都见到过这同一张照片。
- He adjusted the shutter before taking a photo. 在照相前，他调整了快门。
- In micrographics,a guide for locating information on a roll of microfilm using targets,bars,flash cards,lines or other optical codes. 在缩微图形学中,使用标板、条、闪光卡片、线或其它光学码来定位缩微印刷品上信息的导向器。
- The woman on the photo is my paternal grandmother. 照片上的这个妇人是我祖母。
- He took a lot of photo last sunday, and so do I. 他上星期照了许多照片，我也一样。
- The photo made him quite attractive. 照片把他拍得相当英俊。
- That photo is a good likeness of David. 戴维那张相片照得很像。
- He hit upon a photo taken ten years ago. 他偶然发现一张十年前拍的照片。
