数字数据

Reliable multicast solutions based on this technology include data carousels based on multiple transmissions, block encoding based on Reed-Solomon codes, and digital fountains based on fountain codes .

基于该技术的可靠组播解决方案主要包括：基于重复传输的数据轮播解决方案，基于RS码(reed-solomon codes)的分块编码解决方案，以及基于喷泉码的数字喷泉解决方案。

A method for variable length coding an ordered series of digital signals, e.g., of quantized transform coefficients of a block of image data with a most likely-to-occur amplitude, e.g., 0, and at least one other amplitude, e.g., 1, to form a set of codewords.

本发明提供了一种对数字信号例如具有最可能出现的幅度(例如0和至少一个其它幅度(例如1)的图像数据块的量化变换系数的有序系列进行可变长度编码以形成一组码字的方法。

High precision of data acquisition of accelerometers signal is achieved with V/F convertors.V/F convertors convert accelerometers analog signal into impulse which is transmitted to FPGA and converted digital signal.

为保证其高精度，采用了基于电压-频率转换的数据采集单元来完成加速度计信号的数字化。V/F转换器将加速度计输出的模拟信号转换为脉冲量，FPGA采集脉冲量并转换得到自标定模型所需数字量。

In 2005 about 32% of funerals in America were cremations, up from 26% in 2000, according to the Cremation Association of North America.

根据北美土葬联盟的数据，2005年美国大约有32%的葬礼都选择了火化，而2000年这个数字只有20%。

We specialize in the on-site application of digitizers, laser scanners, and the conversion of complex three-dimensional data into 3D computer models.

我们专门从事数字转换器、激光扫描仪的现场应用，以及复杂三维数据向3D计算机模型的转换工作。

Considering the significant practical meaning of experimental platform for network control system research, the author implements an Ethernet Networked Motion Control Open Platform, which includes a speed servo motor driver as a net node with embedded Ethernet interface using digital signal processor; a network controller based on PC which is convenient for realizing sorts of control algorithm; network flow disturbers, helping control on network congestion; a visual graphical monitor system on real time network data, displaying control system state curve dynamically.

系统选用电机速度伺服控制系统作为网络控制的目标对象，采用高性能数字信号处理器设计实现了内含以太网接口的电机驱动器网络化节点；设计了可方便实现各种控制算法的基于PC机的网络控制器；设计了网络流量干扰节点，可对网络拥塞程度实现定性控制；设计实现了图形化网络数据监视系统，动态显示控制系统状态曲线。

The prize for the dodgiest figures goes to the labour market.

最混乱的数据要首推劳力市场数字了。

In order to match the observation data, the structure of database will be organized according to drainages. So automated extraction of the flow network and drainages is a premise of all other works.

为了从数字高程数据中自动提取全国流域，以提高基于GIS的全国水资源信息获取的效率，从DEM的特性出发，提出了一种从DEM中自动提取全国流域的实用方法。

Satellite gravity field data recovered by digital global models with 2180 to 2360 order are mainly originated from the density variation in the depth of 1836 km, at which epicenters of most major structure earthquakes were located.

根据2-180阶与2-360阶的数字全球模型恢复的卫星重力场数据，主要源于地下18~36 km深处的密度变化，多数大地震的震源也正是位于该层段。

Digital fountain is a packet oriented forward error correction technology for channels with erasures, which has obvious efficiency advantage in broadcast.

摘要数字喷泉是近年发展起来的一类基于删除信道、面向数据分组的前向纠错编码技术，在广播类传输中具有明显的效率优势。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。