编码器

The mechanism is composed of two ball screws, U-type linear rails, linear bearings and flexible couplings. The permanent magnetic direct current motors are used as actuators. The rotary encoder is used to measure the angular position of the DC motor. The digital controller is implemented on the personal computer and a motion control card (EPCIO-6000). The objective of this thesis is to realize precise positioning control using a real-time motion control system on an X-Y table.

机械结构包括有滚珠导螺杆、U型线性滑轨组、线性轴承及可挠性连轴器等；致动器是采用永磁式直流马达(permanent magnetic direct current motor)；感测器是使用光学式旋转型编码器来量测马达旋转的角度；控制器则是以个人电脑为控制核心，搭配运动控制轴卡(EPCIO-6000)所组成。

The author researches some key technology related with digital TV transmission system including digital fore-technique、 TV program resource、 encode technique、 concocter、 multiplexer technique in the paper, and last four technique is researched mainly.

包括数字前端技术，着重对电视节目源、编码器技术、调制器技术、复用器技术进行了相应的研究及设计，同时对整个数字电视MUDS系统的控制和管理系统上进行了详细的设计和研究。

Companies to adopt international advanced industrial automatic placement machine assembly technology, integrated circuit manufacturing equipment, production of various series of infrared photoelectric switch, proximity switches, inductive, high temperature, capacitive, Hall sensors, safety explosion-proof magnetic switches, Isolation amplifier type, permanent-magnet sensors, analog linear displacement, liquid level sensors, textile weft detection device, wire break detector, hot metal detectors, welding phase sensor, color code, fiber optic, security screens, ultrasonic sensors, gear , speed sensor, pressure, electrode-type coal-bit sensors, rotary encoder, two-way cord running series switch, counter relays, solid state relays, switching power supply, isolation transmitter, welding power rectifier, thyristor modules, etc.

公司采用国际先进工业自动贴片机装配技术，集成化电路制造设备，生产各种系列红外线光电开关，接近开关，电感式、耐高温、电容式、霍尔式传感器，安全防爆磁性开关，放大器分离型、永磁感应器、模拟量线性位移、液位传感器、纺织探纬器、断丝检测器，热金属检测器，电焊相传感器，色标、光纤、安全光幕、超声波传感器，齿轮、速度传感器，压力、电极式煤位传感器，旋转编码器，双向拉绳跑编开关，计数器继电器，固态继电器，开关电源，隔离变送器，焊机电源整流桥、晶闸管模块等产品。

The purpose of this research is to measure the different EOG (Electro-Oculography, EOG) signals resulted from eye movements. The measured voltages will be transmitted to VCO (Voltage Controled Oscilloator, VCO), and then VCO will transfer the different voltages to different frequencies of square waveform signals. The square waveform signals can replace the pulse trains generated by circle disk encoder, as the input signal of infra red sensor in the mechanical mouse.

本论文主要研究目的，乃是应用眼电图法(Electro-Oculography， EOG)来量测眼球运动所产生的电压讯号，以EOG方式量测到的电压，再经由电压控制震荡器(Voltage Controled Oscilloator，VCO)转换成不同频率的方波，VCO并将方波讯号传送给滑鼠的红外线感应器，以替代轨迹球滚动时其带动圆盘编码器所产生的脉波。

My company have a foothold local actual condition, gather the international list price equipments to produce the factory to lead the technique and products,detrusion to quility price compares have advantage of the product line: Digital transfer product: MPG-2 ,DVB,DAB encoder,MUX,modulator,conversion and so on.

立足国内实际状况，集合国际定价设备生产厂商的领先技术和产品，推出了极具性价比优势的产品线：数字传输产品：MPEG-2 DVB、DAB编码器、复用器、调制器、转换器；有线宽带产品：双向放大器、光通信设备、CMTS、机顶盒、交换机、路由器；流媒体产品：VOD服务器、CA系统

Video encoding and cue point export to XML: You can export encoding options and cue point settings to an XML file using the Flash Video Import Wizard or the Flash CS3 Video Encoder utility.

视频编码和线索指向出口到XML ：您可以出口的编码方案和线索指向设置以XML文件使用的Flash视频导入向导或在Flash CS3视频编码器实用工具。

Photoelectric sensor/Encoder/Ultrasonic,Inductive,Capacitive,Magnetic proximity sensor/Mark,Distance sensor/Machine Vision/Safety Light curtain,Switch...

光电感应器/近接开关/编码器/高阶型感应器/距离感应器/色彩视觉影像感应器/安全光幕、光栅/安全开关。。。

Our photoelectric rotary encoder are professional manufacturer of encoders have seven or eight years of research and production history.

我公司是光电旋转编码器专业制造公司，对编码器有七、八年研究和生产的历史。

Conventional video compression algorithms have higher compressibility, but the output code stream still needs recoding. A selfadapting arithmetic encoder was required in practical application to produce a final code stream, which can eliminate redundancy in binary code stream to obtain higher encode efficiency. QM arithmetic encoder is a high efficiency encoder designed for the simplicity and speed.

传统的图像压缩算法有较高的压缩码率，但生成的码流仍需要再次编码，实际使用中需要通过一个自适应的算术编码器才能生成最终的码流，以消除二进制码流中的冗余，得到更高的编码效率。

The first hypothesis, from the perspective of bioenergetics and metabolic energy, we firmly believe that microbial cells are convertor of metabolic energy; the second hypothesis, from the perspective of biochemistry and metabolism, we firmly believe that microbial cells are biological and chemical reactors and biological materials processor; the third hypothesis, from the perspective of bioinformatics, we firmly believe that microbial cells are bio-informatics encoder, information sensor and information processor.

第一假说从生物能学和代谢能对生命活动的支撑的角度认定微生物细胞是代谢能转换器，第二假说从生化学和代谢的角度认定微生物细胞是生化反应器和生物材料加工器，第三假说从生物资讯学的角度认定微生物细胞是生物资讯编码器、资讯感测器和资讯处理器。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。