同步分

基于DSP及永磁机构真空断路器的同步分合闸控制装置

A Control Device for Synchronized Switch Based on DSP and Vacuum Circuit-breakers with Magnetic Drive

同步分型16个STR位点及法医学应用研究

Simultaneous typing of 16 STR loci and its forensic applications

同步分断即电流零点分断控制技术是智能交流接触器的关键技术。

Zero broken technology is the key technology of intelligent AC contactor .

然而，影响同步分断的因素是极其复杂的。

However , the influence factor of zero-broken technology is very complex .

频率同步分为载波频率同步和采样时钟同步两个部分。

Frequency synchronization is divided into two parts : the carrier frequency synchronization and the sampling clock synchronization .

同步分为频率同步和时间同步两种，在数据通信、测量和自动控制等领域都需要同步技术的支持。

In the fields of data communication , measurement and automatic control , etc , it is inseparable from time synchronous .

这里探讨的同步分为两个方面，网络传输同步和终端显示同步问题。

Synchronization issues explored here can be divided into two sides , synchronization of the network transmission and the terminal display .

同步分为基站与簇头同步和簇内同步两个阶段。

Synchronization is divided into two stages of the synchronization between the base and the cluster heads and the synchronization within clusters .

在实现短路电流同步分断时，要求控制系统对故障电流进行准确检测、对故障相作出快速判断、及时给出分闸触发信号。

It is important for synchronous interruption to have accurate measurement , fast detection of fault currents and fast determination of the optimal tripping moment .

目前大多数分簇算法都是针对时间驱动的传感器网络而提出，假设节点以相同速率采集和发送数据，网络的能量消耗均匀，周期性按轮同步分簇。

Most of existing clustering algorithms are aiming at time-driven sensor network , which suppose all nodes collect and send data at the same rate and the network energy consumption is even , so they run by round periodically .

常见ABO抗原和稀有A2抗原同步基因分型的研究

Study on the simultaneous genotyping of common ABO antigens and rare A2 antigen

罗丹明B-Mn~（2+）-H2O2体系同步荧光分光光度法测定中药的抗氧化活性

Determination of Antioxidant Activity of Chinese Herbal Medicine with RHB-Mn ~ ( 2 + ) - H_2O_2 System by Synchronous Fluorospectrophotometry

人类血小板抗原1~6和Gov系统的PCR-SSP同步基因分型

Simultaneous genotyping of human platelet antigens 1 to 6 and Gov systems by PCR-SSP

红细胞EsD和PGM1的同步电泳分型及其在上海地区的分布与频率

Studies of the distribution of erythrocyte isoenzymes ESD and pgm_1 phenotypes of Shanghai population with modified starch gel electrophoresis

目的建立人类ABO血型系统的同步基因分型法研究ABO血型。

Objective To set up the simultaneous genotyping of human ABO antigens by PCR-SSP assay , and to study on ABO blood group .

为研究采用PCRSSP技术，建立可靠的人类血小板抗原HPA1,2,3,4,5,6系统的同步基因分型方法，并以所建立的方法研究血小板抗原。

To set up the simultaneous genotyping of human platelet antigens of 1,2,3,4,5,6 system by PCR-SSP assay and use the genotyping method for the study of platelet antigens .

伪随机码的同步一般分两步进行。第一步是搜索和捕获伪随机码的初始相位，使与发送端的码相位误差小于1bit，即序列捕获；

The sync of PN code is divided into two steps generally : The first step is the searching and acquiring of PN code phase ( namely , acquisition of sequences ) so that the phase error between sending code and receiving code is within 1 bit .

人类血小板抗原1～6系统同步基因分型的研究

Study on the Simultaneous Genotyping of Human Platelet Antigens of 1,2,3,4,5,6 System by PCR-SSP and Its Applications

当数据在多个分片之间移动时将很难维护好缓存一致性，在有数据移动时，开发者需要同步更新分片映射才行。

Cache coherency is difficult to maintain during data movement among shards and developers need to be wise to update the shard map simultaneously as data movement occurs .

伪码同步又分为伪码捕获和伪码跟踪，载波同步分为载波的频偏估计和锁相环精确跟踪。

PN code Synchronization can be achieved by PN code acquisition and tracking . Carrier synchronization includes carrier frequency offset estimation and exact tracking with Phase Locked Loop ( PLL ) .

由于主持人的口语修辞过程和电视节目的制作流程同步，分为前期控制修辞、中期表达修辞和后期反馈修辞三个部分，所以每一阶段都有与之相对应的语音修辞和词汇修辞。

Because of the oral rhetoric process and television shows the production procedure synchronization , divided into the control , the rhetoric and rhetoric expressed later feedback three parts , the rhetoric , so each stage has with the corresponding phonetic rhetorical and vocabulary rhetoric .

在基于OFDM技术的无线通信系统中，同步过程大致分为两个部分：符号同步和频率同步。

The synchronization process in OFDM system can be briefly divided into two parts : symbol timing and frequency synchronization .

方案包括开发并推广“时分同步码多分址接入（TD-SCDMA，或TD-S）”这一中国3G技术。

The plan involved the development and promotion of a Chinese3G technology called TD-SCDMA , or TD-S.

简要介绍移动数字电视机顶盒的组成，并对TDS-OFDM（时域同步正交频分复用）解调器和MPEG解码器的工作原理进行阐述。

This article briefly introduces the composition of mobile digital TV STB , and explains the principles of TDS-OFDM ( Time Domain Synchronous-Orthogonal Frequency Division Multiplexing ) demodulator and MPEG decoder .

时域同步正交频分复用（TDS-OFDM）具有快速准确同步、频谱利用率高、传输速率快等性能优势，因此被中国地面数字电视广播标准（DTMB）采用作为核心调制技术。

The Time-domain Synchronous Orthogonal Frequency Division Multiplexing ( TDS-OFDM ) is adopted by the Chinese digital terrestrial broadcasting standard ( DTMB ) for its performance advantages such as fast and accurate synchronization , high spectral efficiency and high transmission data rate .

载波同步又可以分为两步实现：捕获和跟踪。

Carrier frequency synchronization can be divided into two processes : acquisition and tracking .

本文采用的基于时间同步协议的分时利用信道的方法对网络的实时性有改进。

This method of time-shared channel based on time synchronization protocol improved the real-time performance of network .

清华大学的“时域同步正交频分复用数字传输技术”项目在2005年获得国家技术发明二等奖。

The " time-domainsynchronousorthogonal frequency division multiplexing digital transmission technology " project of Tsinghua University won the second prize of national technological innovation in2005 .

它把同步检测输出分作三种情形：没有达到同步，步进搜索到下一个状态；

The synchronization detection output is classified into three categories : first , the synchronization is not achieved and the system steps to the next searched state ;

另外在系统中对帧同步和数据分接功能进行了验证，结果表明设计满足系统使用要求，性能指标优良，可达到设计要求。

In addition , the systematical verification results of the functions of frame synchronization and data demultiplexing show that the circuits have a very good performance and satisfy the system and design requirements .