查询词典 data transmission

In the condition without lowering the signal response in reading data and the resolution in reading/writing data, the present invention increases the distance between the lower surface of the solid immersion lens and the CD to relax the requirement on servo system, mechanical transmission system and record environment.

它能够在不降低读取数据时的信号响应以及读取/写入数据时的分辨率的基础上，很大程度的提高固体浸没透镜的下表面与碟片之间的距离，从而降低对伺服系统、机械传动系统和记录环境的要求。

However this advantage is at the cost of massy quantity of data that brings difficulties of images' storage and transmission. So it is very important to search a high effective hyperspectral images' data compression algorithm .

然而高光谱图像的这种具有较高谱分辨率的优越性是以其较大的数据量及较高的数据维为代价的，高光谱图像巨大的数据量，给数据存储和传输带来困难，因此在现有条件下，寻找一种有效的高光谱图像压缩方法具有十分重要的实际意义。

The data quantity of the message signal arranged in that area corresponds to data of 32 kbps, 16 kbps or 8 kbps in transmission speed.

该消息信号的数据量被安置在相应于传送速率为32kbps、16kbps或8kbps的数据区域内。

In the process of realizing the remote control of electromotor meter, it probes into the realization of the GPRS wireless collector emphatically which is on the kernel ground. It adopts the means of area-centralizing control to manage the electromotor meters affiliated by it. It communicates with the central control station by GPRS Modem and transmits the commands and data to the instrument by wireless, which makes the collection and transmission of the field data come true. In the process of realizing the remote control of voltage transformer meter, according to the actual requirement, it adopted the chips and modules that are different from the front means to design and realize the GPRS wireless communicating controller corresponding with the devices. It also introduces the mixed—mode Communication integrating the GSM with GPRS to settle the problem that too many GPRS terminals connecting with the central control station synchronously will affect the performance of the central control station.As a whole system, the central control station is the kernel of the digital oil field.

在油田电机表远程控制方案实现中，着重介绍了处于核心地位的GPRS无线集中器的实现，它采用区域集中控制的方式管理下属的石油电机表，与主控站采用GPRS Modem进行通信，与仪表则采用无线电方式进行命令和数掘的传输，实现了现场数据采集传输；在配电变压器表远程控制方案实现中，根据应用需要，采用与前一个方案完全不同的硬件芯片和模块，设计实现了与仪表设备——对应的GPRS无线通信控制器，并针对同时挂接在主控站上的GPRS终端太多会对主控站性能产生一定的影响这个问题，引入了GSM和GPRS相结合的混合通信模式。

On the basis of setting up a model of the parallel transmission link of short-wave data communication system, this paper analyses the anti-noise performance of data communication in a non-selective Rayleigh gradually fading ionosphere channel, and derives the average error code rate formular and its curves.

在建立并发制短波数据通信系统模型的基础上，分析了非选择性瑞利慢衰落电离层信道中数据通信抗噪声性能，并导出了平均误码率公式，生成了误码率曲线，为雷达情报短波数据通信链路的仿真及效能评估提供理论依据

After having a data compression algorithm in the transmission system, we could display 3D data with a refresh rate of 2.63HZ.

在成功加载压缩算法之后，系统理论可以达到2.63HZ三维图像刷新率，为下一代实时系统的研制奠定了一定的基础。

Basically analysed bar case data the origin of uncertainty of sum of errors in vector data transition and transmission.

主要分析了栅格数据到矢量数据转换过程中的误差和不确定性来源以及传播。

PCM telemetry data is decoded and error code is revised according to transmission characteristic of telemetry data.

对于作战导弹来说，为了达到打击效果的突然性，常常需要在恶劣的环境下使用这些导弹。

A device that converts data from one form into another,as from one form usable in data processing to another form usable in telephonic transmission.

调制解调器将信号由一种形式转换成另一种形式的装置，如在电话传输中由一种可用形式以信号形式转换成另一种可用形式

With the current mode logic structure, the input buffer and the predriver circuit have the capability of transmission and amplification of high speed data. By employing MOS-HBT cascode structure as the output stage, the laser diode driver exhibits very high speed and efficiency working at the 10 Gb/s data rate.

输入缓冲、驱动放大电路采用电流模电路，满足高速数据传输和放大的能力，输出级电路结构采用新型的MOS-HBT共源共栅结构可以降低米勒效应减小输入电容，从而使激光驱动芯片工作在10Gb/s时也能达到良好的性能。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。