Object: To investigate the role of retina pigmented epithelium in the transmission of chromatic light signal, then try to discuss the pathogeny of myopia. 目的:研究视网膜色素上皮细胞在有色光信号传导中的作用,试从细胞生物学水平和分子生物学水平探讨近视眼的发病机制。
Flow Switch used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when no flow occurs. 流量开关用于声音报警,灯光报警,当无流量时启动电机、泵等继电器或起动器开关。
This article from the traffic light signal light design request, the principle of design, the EWB simulation and the debugging launches the elaboration, realizes the traffic light controller design. 本文从交通灯信号灯的设计要求、设计原理、EWB仿真与调试展开论述,实现交通灯控制器的设计。
Yellow striped light signal crossing 交通灯控制的黄条过路处
In order to reveal the relationship between blue-violet light signal and the surface quality in cladding process, the blue-violet light signal intensity was measured in real time with a UV-420 device. 为了揭示熔覆时产生的蓝紫光信号与熔覆表面质量的关系,采用UV-420对熔覆产生的蓝紫光信号强度进行实时检测。
Sampling Tracking Filter for Abstraction of Weak Light Signal Submerged in Noise 从噪声中提取弱光信号的采样跟踪滤波器
Progress on the UV and blue light signal transduction in plants 植物中紫外光及蓝光信号转导的研究进展
Light signal visibility test back focal distance 灯光信号显示距离测试
A controller drives the objective lens via a focusing unit, and detects peaks in the reflected light signal obtained when the objective lens is driven in a focusing direction. 控制器经聚焦单元驱动物镜,并且检测在当在聚焦方向上驱动物镜时得到的反射光信号中的波峰。
Photoreceptors receive light and are involved in light signal transduction. 光信号转导过程中有很多重要的信号因子参与其中。
How to check the filament real-time status of white light signal in a shunting signal is discussed deeply in the case of not affecting stability and safety of signal equipment in use. 在不影响现有设备稳定性和安全性的前提下,对实时检查调车信号机白灯灯丝的情况进行探讨。
Light signal visibility test hand signals ( made by the driver of a car, etc to show which way it will turn, etc) 灯光信号显示距离测试手势信号(司机指示转弯等的)
Output of traffic light signal was respectively sent to 40 pieces of solid-state relay via programmable logic device. 灯色信号输出通过可编程逻辑器件锁存器,分别送给40个固态继电器。
Study on Processing of Nuclear Explosion light Signal 对核爆光信号处理的研究
The Technology of Detecting Transient Light Signal Based on Photoelectrical Detector and FPGA 基于光电探测器和FPGA的瞬变光辐射探测技术的应用研究
Color light signal is the fundamental equipments of railway signaling system. 色灯信号机是铁路信号的重要基础设备。
In this parer, a realizable technique for tenuity light signal detection of fiber grating sensing system is presented. 本文研究了在光纤光栅传感网络中微弱光信号的检测技术。
The probe outputs pulse signal after changing scattering light signal by I/ F converting. 水下浊度传感器探头将散射光信号通过I/F转换,以脉冲信号的形式输出。
Weak Light Signal Type Recognition Study on Frequency Upconversion 频率上转换中信号模式识别研究
A CCD camera with high resolution is used to receive light signal. The study includes a software system, which contains data collection, calculation and display for analyzing the phase structure of polymer blends. 采用高分辨率的CCD摄象机接收光散射信号,并开发了集数据采集显示和分析于一体的软件体系,实现了对高分子共混体系相结构的分析研究。
The detected light signal must be processed initially, which involve the weak signal amplification, filtering and the digital signal converting, so amplifier, filter, peak detection circuit etc are designed in this thesis. 探测器探测光信号后要进行一些初始的信号处理,这部分主要是对探测到的微弱信号进行放大、滤波和对信号进行采样获得数字信号,文章进行了放大、滤波、峰值检波电路等设计。
The spectrophotometer detects some beams of light signal at the same time, which can realize fast measurement, and improve the accuracy and stability of the biochemical analyzer. 光度计实现了多路光谱信号的同时检测,实现了光度的快速测量,提高了生化仪的精度和稳定性。
Distributed Fiber Raman Amplifier ( DFRA) magnify light signal directly by using transmitted fiber as gain medium. 分布式光纤拉曼放大器(DFRA)利用传输光纤本身作为增益介质来放大光信号。
This paper analyzes the choice of the optical fiber transmission, the use of optic fiber is enhanced the anti-electromagnetism interference ability, and this realizes the light signal transmission over long distances. 对传输光纤的选择做了分析,该传输光纤的使用提高了系统抗电磁干扰的能力,实现了光信号长距离的传输。
In these signals, the most direct way is expressed by the light signal form, namely visualization. 在这些信号中,最为直接的方式是以光信号的形式表达出来。
DWDM is a technology which different wavelengths are used to transmit multi-channel light signal in a fiber simultaneously. 密集波分复用(DWDM)是指在一根光纤上使用不同的波长同时传送多路光波信号的一种技术。
Next, the weak light signal detection module was designed by the application of modern photoelectric detection techniques and weak signal processing technology. 接下来,通过运用现代光电检测技术和微弱信号处理技术,设计了传感器系统的微弱光信号检测模块,实现了前置放大电路、带通滤波电路和差分移向电路等。
The light signal with angular information be converted into electrical signal by photoelectric conversion device. 通过光电转换器件,将包含有角度变化信息的光信号变换为电信号,再对电信号进行后期的处理。
The optical system gets seam information by linetype structured-light. The sensor system transforms light signal into voltage signal. 光路系统利用线型结构光获取焊缝光学信息,传感器系统将焊缝光学信号转化为电信号。