The camera combines rugged reliability with unequalled optical performance and speed. 这款相机既坚固耐用,又有超凡的光学性能和快门速度。
A Method for Calculate the Whole Optical Speed of Vehicle 一种车辆的宏观光流速度的计算方法
The geometric parameter change of optical fiber at different drawing speed is analyzed. 分析了在不同拉丝速度下,光纤几何参数的变化。
With the development of optical communications, the distributed feedback ( DFB) lasers have become the necessary parts in optical communication systems with high speed and great capacity. 随着光通信技术的发展,具有分布反馈(DistributedFeedback,DFB)结构的激光器成为高速率大容量光通信系统中必不可少的器件。
Based on the experimental results of the optical turbulence and the wind speed measured with laser scintillometer and sonic anemometer, the average statistical characteristics of atmospheric turbulence under the coastal environment in summer and winter was analyzed. 采用激光闪烁仪和超声风速计对沿海某地冬、夏季的大气光学湍流和风速进行了较长时期的测量,得到了其平均的统计特征。
With the development of optical communication, high speed electro-optics polymer modulators have been widely used and play an important role in optical communications. 随着光通信的飞速发展,高速聚合物电光调制器的应用更加重要广泛。
High speed UART could be used on the optical fibre communication and low speed UART could be used on the communication of FPGA/ CPLD with SCM. 高速的UART可以用在光纤通信上,低速的UART可以用在FPGA/CPLD和单片机的通信上。
It gives analyses of the characteristics of various photodiode's optical responsive speed, noise and the dark currents and the comparison between these photodiodes. 分析并对比了各种光电二极管的响应速度、噪声及暗电流特性;
Proposition of Divide Range of the Optical Fiber Communication Speed and the Photoelectron Devices Response Speed 关于光纤通信速率和光电子器件响应速度范围划分的建议
The enhancement processing of the flash radiographic and optical high speed photographic images 闪光辐射照相及光学高速摄影图象的增强处理
It is indicated that developments of optical fiber communication, especially the all dense wavelength division multiplexing ( DWDM) technique will trend towards all-optical network with high speed rate, high capacity, and well performance/ cost. 指出光纤通信特别是密集波分复用(DWDM)系统向高速率、大容量、性能价格比合理的全光网络的发展趋势。
An optical processor for high speed human face recognition is designed. 设计了一种用于快速人脸识别的光学协处理器。
Optical coupling characteristic of using optical fiber measurement high speed turn object parameter from the theory and experiment both aspects is studied. 从理论和实验两方面研究了用光纤测量高速转动体参数的光耦合特性。
The optical high speed measurement method of shaped charge jet 聚能射流高速光学测试技术
A system which measures the fiber composed of MCU, LCD, optical source and high speed A/ D converter, etc. is described. 介绍了一个由MCU,激光源,LCD和高速A/D等芯片构成的光纤测量系统。
It introduces mainly the hardware construction of a biology analyzing system based on DSP chips, which includes optical design, high speed data acquisition module, motor driving controling module and SCI interface to communicate with computer. 介绍以DSP芯片为核心的生化检测系统的系统结构,包括光路设计,高速数据采集模块,控制波长转换和托盘运行的电机控制模块,以及和上位机进行串行通信的SCI接口。
Introduces the way to implement the semi-automatic multi-layer film deposition process on domestic plant using domestic FCM-II film-thickness controller. The process has been applied to the batch production of non-1/ 4 λ multi-layer optical thin films with speed controlled. 主要介绍了用国产FCM-II型膜厚控制仪进行多层光学膜的半自动化镀膜使用方法,并用此方法对非1/4λ的多层光学膜进行了速率控制镀膜,得出了比较满意的实验结果。
In short wave region, ZnO can be used to fabricate UV light emitting and UV laser devices, which is very important for improvement of memory density and optical information access speed. 在短波区域,ZnO可用于制造紫外发光器件和紫外激光器,对于提高光记录密度及光信息的存取速度起着非常重要的作用。
Study on an Novel Optical Consecutive Rotating Speed Measurement Method 一种新型光学转速测量方法的研究
Based on modular design idea, this inspection system consists of a new LED line light source, brightfield and darkfield combined imaging optical subsystem, high speed and high resolution linear CCD sensor, embedded FPGA processing board and friendly human-machine interface. 基于模块化设计思想,检测系统由新型LED光源、明暗域结合成像光学系统、高速高分辨率线阵CCD传感器件、FPGA嵌入式处理系统和友好的人机接口组成。
This paper propose the divide range of the optical fiber communication speed and the photoelectron divices response speed. 本文根据光纤通信容量大的特点和实际应用情况,对光纤通信的速率及应用的光电子器件响应速度范围的划分提出了建议。
But the nonlinear action among the optical soliton limits the communication speed. 但是,光孤子之间的非线性作用大大限制了其通讯速度。
New optical fiber for high speed metropolitan network 面向高速城域网的新型光纤
Graded index plastic optical fiber for high speed data communications 用于高速数据通信的梯度塑料光纤
Vibration Analysis in Optical Fiber Arc-fusion with High Speed and Full Automation 高速全自动光纤熔接接续中的振动分析
Driving the Impact head impact the slide which joins a certain optical components in a speed by means of hydraulic impact, to generate the peak acceleration and pulse width that meet the requirements. 采用液压冲击方式,驱动冲击头以一定的速度冲击联接光学元件的冲击滑台,使光学元件产生满足技术指标要求的冲击加速度峰值与脉冲宽度。
Now, some electronic devices have to be used in the optical communication and optical communication speed is limited by them, i.e. electronic bottleneck, and all-optical communication can break through the restriction. 它能突破当前光通信中必须使用部分电子器件而使得光通信速度受限即电子瓶颈的限制。
In order to service the actual projects, a demodulation system for optical fiber grating high speed vibration sensor network based on edge filter technology is studied and designed in this paper. 本着以服务实际工程需要的原则,本课题研究设计了一套基于边缘滤波技术的光纤光栅高速振动传感网络解调系统。
With the rapid development of optical fiber communications, higher speed and capacity are required. 随着光纤通信系统的迅速发展,人类对通信系统的速度和容量有了更高的要求。
As the increase of the optical transmission speed, the problem of pulse broadening caused by Polarization Mode Dispersion ( PMD) will be more and more serious. 随着光纤传输速率的提高,由偏振模色散(PMD)导致的脉冲展宽的问题将越来越严重。